CK (creatine kinase) test cost in Los Angeles, CA
In Los Angeles-Long Beach-Anaheim, CA, 52 hospitals list a cash price for creatine kinase (CK) blood test, total: from $6.00 to $295.86, with a median of $67.02. The lowest listed price is at St Francis Medical Center and 8 other hospitals — $61.02 less than the median here. Across California, the median is $87.36 at 211 hospitals.
Cash prices at 52 facilities across 37 cities for code 82550, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Nov 26, 2025 and Sep 1, 2026.
Lowest$6.00St Francis Medical Center + 8 more
Median$67.02half of hospitals charge less
Highest$295.86in this market
Difference49.3×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Los Angeles-Long Beach-Anaheim, CA.
median
Lowest $6.00Highest $295.86
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| St Francis Medical Center lowest Lynwood, CA · (310) 900-8900 Hc Assay Of Ck (Cpk) File of Sep 1, 2026 · source file | $6.00 | $184.00 | $6.51–$165.60 | 97% |
| Encino Hospital Medical Center lowest Encino, CA · (818) 995-5000 CPK TOTAL - 82550 - 4152550+1 more line at this price File of Sep 1, 2026 · source file | $6.00 | $153.30 | $6.51–$294.90 | 96% |
| Centinela Hospital Medical Center lowest Inglewood, CA · (310) 673-4660 CREATINE KINASE & ISOENZYME+1 more line at this price File of Sep 1, 2026 · source file | $6.00 | $8.33 | $1.82–$308.00 | 28% |
| Sherman Oaks Hospital lowest Sherman Oaks, CA · (818) 981-7111 CPK-TOTAL SERUM File of Sep 1, 2026 · source file | $6.00 | $180.00 | $6.51–$180.00 | 97% |
| Childrens Hospital at Mission - Cerner lowest Mission Viejo, CA · (949) 365-2408 HC CPK TOTAL File of Mar 18, 2026 · source file | $6.00 | $6.00 | $2.70–$77.80 | — |
| Garden Grove Hospital Medical Center lowest Garden Grove, CA · (714) 537-5160 Hc Assay Of Ck (Cpk) File of Sep 1, 2026 · source file | $6.00 | $259.11 | $6.51–$259.11 | 98% |
| West Anaheim Medical Center lowest Anaheim, CA · (714) 827-3000 Hc Assay Of Ck (Cpk) File of Sep 1, 2026 · source file | $6.00 | $247.51 | $6.51–$247.51 | 98% |
| San Dimas Community Hospital lowest San Dimas, CA · (909) 599-6811 Hc Assay Of Ck (Cpk) File of Sep 1, 2026 · source file | $6.00 | $300.85 | $6.18–$300.85 | 98% |
| La Palma Intercommunity Hospital lowest La Palma, CA · (714) 670-7400 Hc Assay Of Ck (Cpk) File of Sep 1, 2026 · source file | $6.00 | $247.51 | $6.51–$247.51 | 98% |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC CK TOTAL+2 more lines at this price File of Apr 1, 2026 · source file | $12.25 | $35.00 | — | 65% |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC CK TOTAL+1 more line at this price File of Apr 1, 2026 · source file | $15.05 | $43.00 | — | 65% |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC ASSAY OF CK (CPK) File of Apr 1, 2026 · source file | $16.45 | $47.00 | — | 65% |
| UCI Health - Placentia Linda Orange, CA · (714) 456-7890 CREATINE KINASE TOTAL File of Apr 1, 2026 · source file | $19.60 | $49.00 | — | 60% |
| UCI Health - Fountain Valley Orange, CA · (714) 966-7200 CREATINE KINASE TOTAL File of Apr 1, 2026 · source file | $19.60 | $49.00 | — | 60% |
| UCI Health - Los Alamitos Orange, CA · (562) 799-3220 CREATINE KINASE TOTAL File of Apr 1, 2026 · source file | $19.60 | $49.00 | — | 60% |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Creatine,serum-l01 source file | $20.00 | $20.00 | $5.00–$20.00 | — |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC CREATINE KINASE TOTAL CDM File of Apr 1, 2026 · source file | $25.12 | $52.33 | — | 52% |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC CREATINE KINASE TOTAL CDM File of Apr 1, 2026 · source file | $25.12 | $52.33 | — | 52% |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC CREATINE KINASE TOTAL CDM File of Apr 1, 2026 · source file | $25.12 | $52.33 | — | 52% |
| Providence St Joseph Hospital Orange Orange, CA · (714) 633-9111 HC CREATINE KINASE TOTAL LAB+1 more line at this price File of Apr 1, 2026 · source file | $28.32 | $59.00 | — | 52% |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC CREATINE KINASE TOTAL LAB+2 more lines at this price File of Apr 1, 2026 · source file | $31.15 | $89.00 | — | 65% |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC CREATINE KINASE TOTAL LAB+1 more line at this price File of Apr 1, 2026 · source file | $36.00 | $75.00 | — | 52% |
| Chapman Global Medical Center Orange, CA · (714) 633-0011 CPK TOTAL+1 more line at this price File of May 6, 2026 · source file | $36.00 | $36.00 | $5.79–$36.00 | — |
| Anaheim Global Medical Center Anaheim, CA · (714) 533-6220 CREATINE KINASE TOTAL+1 more line at this price File of Jun 15, 2026 · source file | $36.00 | $36.00 | $5.79–$36.00 | — |
| Orange County Global Medical Center Santa Ana, CA · (714) 953-3500 CPK TOTAL+1 more line at this price File of Jun 15, 2026 · source file | $36.00 | $36.00 | $5.21–$36.00 | — |
| Hoag Memorial Hospital Presbyterian Newport Beach, CA · (949) 764-4624 HC CK Total File of Apr 1, 2026 · source file | $47.79 | $73.53 | — | 35% |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC CREATINE KINASE TOTAL LAB+2 more lines at this price File of Apr 1, 2026 · source file | $51.80 | $148.00 | — | 65% |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC CREATINE KINASE TOTAL LAB+2 more lines at this price File of Apr 1, 2026 · source file | $57.75 | $165.00 | — | 65% |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC CK TOTAL+2 more lines at this price File of Apr 1, 2026 · source file | $57.75 | $165.00 | — | 65% |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC CREATINE KINASE TOTAL LAB+1 more line at this price File of Apr 1, 2026 · source file | $61.92 | $129.00 | — | 52% |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC CREATINE KINASE TOTAL LAB+1 more line at this price File of Apr 1, 2026 · source file | $68.16 | $142.00 | — | 52% |
| Glendale Memorial Hospital & Health Center Glendale, CA · (818) 502-1900 CPK TOTAL File of Feb 28, 2026 · source file | $76.29 | $234.00 | $6.51–$187.20 | 67% |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 CPK TOTAL File of Feb 28, 2026 · source file | $82.13 | $191.00 | $6.51–$152.80 | 57% |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Creatine,urine source file | $83.00 | $83.00 | $5.00–$83.00 | — |
| Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Fnd Hospital - Irvine Irvine, CA · (714) 279-4000 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - West LA Los Angeles, CA · (213) 857-2201 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 CREATINE KINASE TOTAL source file | $87.36 | $168.00 | $5.00–$15.00 | 48% |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC ASSAY OF CK (CPK)+2 more lines at this price File of Apr 1, 2026 · source file | $102.55 | $293.00 | — | 65% |
| Pacifica Hospital of the Valley Sun Valley, CA · (818) 767-3310 Cpk,serum-lab source file | $104.00 | $104.00 | $5.00–$104.00 | — |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC CREATINE KINASE TOTAL LAB+1 more line at this price File of Apr 1, 2026 · source file | $108.50 | $310.00 | — | 65% |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC CK TOTAL+2 more lines at this price File of Apr 1, 2026 · source file | $109.20 | $312.00 | — | 65% |
| Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC CREATINE KINASE TOTAL LAB+2 more lines at this price File of Apr 1, 2026 · source file | $109.20 | $312.00 | — | 65% |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC ASSAY OF CK (CPK) File of Apr 1, 2026 · source file | $118.65 | $339.00 | — | 65% |
| California Hospital Medical Center LA Los Angeles, CA · (213) 748-2411 CPK TOTAL File of Feb 28, 2026 · source file | $128.53 | $265.00 | $6.51–$209.35 | 51% |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC CREATINE KINASE TOTAL LAB+2 more lines at this price File of Apr 1, 2026 · source file | $131.60 | $376.00 | — | 65% |
| USC Kenneth Norris Jr Cancer Hospital Los Angeles, CA Assay Of Ck (Cpk) File of Apr 1, 2026 · source file | $150.50 | $150.50 | — | — |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC ASSAY OF CK (CPK)+2 more lines at this price File of Apr 1, 2026 · source file | $166.60 | $476.00 | — | 65% |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Laboratory Services+3 more lines at this price File of Nov 26, 2025 · source file | $180.11 | $277.10 | $15.82–$50.48 | 35% |
| Foothill Regional Medical Center Tustin, CA · (714) 619-7700 CPK (Chem) File of Mar 18, 2026 · source file | $180.74 | $180.74 | $0.21–$155.44 | — |
| Childrens Hospital at Mission - Cerner Mission Viejo, CA · (949) 365-2408 CK TOTAL File of Mar 18, 2026 · source file | $181.00 | $181.00 | $5.79–$181.00 | — |
| Keck Hospital of USC Los Angeles, CA · (323) 442-8656 Assay Of Ck (Cpk) File of Apr 1, 2026 · source file | $190.25 | $190.25 | — | — |
| Los Angeles Community Hospital Los Angeles, CA · (323) 267-0477 CPK (Chem) File of Mar 18, 2026 · source file | $194.55 | $194.55 | $0.34–$167.31 | — |
| Memorial Hospital of Gardena Gardena, CA · (310) 532-4200 CK (CPK) TOTAL File of Feb 4, 2026 · source file | $195.30 | $195.30 | $2.73–$156.24 | — |
| Coast Plaza Doctors Hospital Norwalk, CA · (310) 532-4200 CK (CPK) TOTAL File of Feb 4, 2026 · source file | $195.30 | $195.30 | $2.73–$156.24 | — |
| Community Hospital of Huntington Park Huntington Park, CA · (323) 583-1931 CK (CPK) TOTAL File of Feb 4, 2026 · source file | $195.30 | $195.30 | $2.73–$156.24 | — |
| East Los Angeles Doctors Hospital Los Angeles, CA · (323) 268-5514 CK (CPK) TOTAL File of Feb 4, 2026 · source file | $195.30 | $195.30 | $2.73–$156.24 | — |
| Catalina Island Medical Center Avalon, CA · (310) 510-0700 Creatine kinase (cardiac enzyme) level, total File of Jul 20, 2026 · source file | $221.73 | $316.76 | $6.18–$316.76 | 30% |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 CREATINE KINASE (CK), (CPK); TOTAL+4 more lines at this price File of Nov 26, 2025 · source file | $257.88 | $396.74 | $15.81–$91.20 | 35% |
| UCI Health - Lakewood Orange, CA · (562) 602-6751 CREATINE KINASE TOTAL File of Apr 1, 2026 · source file | $274.40 | $686.00 | — | 60% |
| Southern California Hospital at Hollywood Hollywood, CA · (323) 462-2271 CPK (Chem) File of Mar 18, 2026 · source file | $295.86 | $295.86 | $0.21–$254.44 | — |
| Southern California Hospital at Van Nuys D/P Aph Van Nuys, CA · (323) 462-2271 CPK (Chem) File of Mar 18, 2026 · source file | $295.86 | $295.86 | $5.79–$254.44 | — |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
Outpatient: lowest $6.00, median $67.02, highest $295.86 — a 49.3× difference within the same market.
As an inpatient, the same code is billed by 43 facilities here, median $87.36. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 13 of 36 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 7 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A creatine kinase (CK) test measures an enzyme released when muscle is damaged. It is used for muscle pain or weakness, after crush injuries or extreme exercise, and in people on statins with muscle symptoms.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
10 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 82550 ($53.40). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| Glendale Memorial Hospital & Health Center Glendale, CARL-A-CKISO 20414A | $2.94 | file |
| Chapman Global Medical Center Orange, CAC CREATININE KINASE TOTAL - LC | $3.00 | file |
| Anaheim Global Medical Center Anaheim, CAC CREATININE KINASE TOTAL - LC | $3.00 | file |
| Orange County Global Medical Center Santa Ana, CAC CREATININE KINASE TOTAL - LC | $3.00 | file |
| Memorial Hospital of Gardena Gardena, CAASSAY OF CK (CPK) | $3.74 | file |
| Community Hospital of Huntington Park Huntington Park, CAASSAY OF CK (CPK) | $3.74 | file |
| Coast Plaza Doctors Hospital Norwalk, CAASSAY OF CK (CPK) | $3.74 | file |
| East Los Angeles Doctors Hospital Los Angeles, CAASSAY OF CK (CPK) | $3.74 | file |
| St Mary Medical Center Long Beach, CARL-A-CKISO 20414A | $3.87 | file |
| California Hospital Medical Center LA Los Angeles, CARL-A-CKISO 20414A | $4.37 | file |
File Link to the hospital's own price file.