Clinic
County of Los Angeles
County of Los Angeles was paid $323K by Medicaid between Jan 2018 and Nov 2024, across 144 billing codes. Its largest line is G9008, Coordinated care fee, physician coordinated care oversight services — 43% of everything it billed.
33Billing provider infoCOUNTY OF LOS ANGELES
LOS ANGELES, CA 90003
LOS ANGELES, CA 90003
33aNPI1184740383assigned 03/21/2007
33bProvider typeClinic/Center
28Total paid$323K
24GClaims168,327
24DCodes billed144
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Clinic/Center providers in California
Rank by total paid#190 of 504
Median peer was paid$102K
This provider vs. median3.2×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Entity ProliferationAuthorized official O'BRIEN, QUENTIN controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 4,087 | $8K | |
| 2019 | 9,363 | $2K | |
| 2020 | 19,444 | $2K | |
| 2021 | 27,854 | $6K | |
| 2022 | 32,259 | $146K | |
| 2023 | 38,073 | $101K | |
| 2024incomplete | 37,247 | $59K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| G9008 | Coordinated care fee, physician coordinated care oversight services | 43% | 13,257 | 10,430 | $140K |
| G9012 | Other specified case management service not elsewhere classified | 37% | 2,508 | 1,488 | $119K |
| 0510 | 3.1% | 573 | 512 | $10K | |
| 87491 | Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe | 2.6% | 2,479 | 2,415 | $9K |
| 87591 | Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe | 2.6% | 2,450 | 2,386 | $8K |
| 99221 | 1.0% | 172 | 153 | $3K | |
| 0516 | <1% | 179 | 159 | $3K | |
| 86703 | <1% | 3,279 | 3,230 | $3K | |
| 87522 | Neg quan hep c or qual rna | <1% | 1,201 | 1,172 | $2K |
| 80061 | Lipid panel | <1% | 7,402 | 7,300 | $2K |
| 77067 | Screening mammography, bilateral, including computer-aided detection | <1% | 201 | 189 | $2K |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 9,339 | 9,178 | $2K |
132 more codes
| 82306 | Vitamin D; 25 hydroxy, includes fraction(s), if performed | <1% | 3,489 | $2K |
| 0761 | <1% | 45 | $2K | |
| 80053 | Comprehensive metabolic panel | <1% | 6,605 | $1K |
| 99213 | Doctor's office visit, returning patient (routine) | <1% | 9,983 | $1K |
| 86480 | <1% | 410 | $1K | |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 270 | $985.70 |
| 86780 | <1% | 603 | $936.31 | |
| 87636 | Infectious agent detection by nucleic acid; SARS-CoV-2 and influenza virus types A and B | <1% | 111 | $855.78 |
| 84443 | Thyroid stimulating hormone (TSH) | <1% | 3,433 | $833.88 |
| 86593 | <1% | 1,612 | $787.27 | |
| U0003 | Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r | <1% | 500 | $750.00 |
| 82274 | <1% | 2,507 | $594.39 | |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | <1% | 4,144 | $541.13 |
| 87536 | <1% | 111 | $517.44 | |
| 87086 | Culture, bacterial; quantitative colony count, urine | <1% | 1,209 | $506.74 |
| 85027 | <1% | 4,052 | $407.42 | |
| 82043 | <1% | 3,198 | $387.82 | |
| 80048 | Basic metabolic panel (calcium, ionized) | <1% | 3,319 | $370.49 |
| 82540 | <1% | 3,198 | $308.12 | |
| 97110 | Therapeutic procedure, each 15 minutes; therapeutic exercises to develop strength and endurance, flexibility and range of motion | <1% | 885 | $303.80 |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 2,314 | $272.46 |
| 90686 | <1% | 424 | $233.25 | |
| 87340 | <1% | 615 | $228.27 | |
| 80305 | <1% | 257 | $220.06 | |
| U0005 | Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within 2 calendar days from date of specimen collection (list separately in addition to either hcpcs code u0003 or u0004) as described by cms-2020-01-r2 | <1% | 438 | $200.00 |
| 84439 | <1% | 1,319 | $176.23 | |
| 82607 | <1% | 969 | $172.91 | |
| 81001 | <1% | 1,791 | $160.03 | |
| 99443 | <1% | 1,402 | $152.35 | |
| 87661 | Infectious agent detection by nucleic acid; Trichomonas vaginalis, amplified probe | <1% | 25 | $151.77 |
| 88187 | <1% | 164 | $131.18 | |
| 99442 | <1% | 2,059 | $130.88 | |
| 86706 | <1% | 247 | $104.26 | |
| 71046 | Radiologic examination, chest; 2 views | <1% | 291 | $95.42 |
| 99441 | <1% | 981 | $88.90 | |
| 84460 | <1% | 903 | $84.91 | |
| 84450 | <1% | 1,294 | $81.88 | |
| 99203 | Doctor's office visit, new patient (routine) | <1% | 281 | $71.31 |
| 83540 | <1% | 568 | $67.50 | |
| 82746 | <1% | 288 | $67.06 | |
| 83550 | <1% | 440 | $53.37 | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 4,502 | $52.47 |
| 82728 | <1% | 293 | $50.04 | |
| 82947 | <1% | 1,231 | $45.91 | |
| 97010 | <1% | 157 | $38.96 | |
| 87186 | <1% | 12 | $38.69 | |
| 84481 | <1% | 135 | $37.33 | |
| 99214 | Doctor's office visit, returning patient (more involved) | <1% | 2,498 | $37.13 |
| 84153 | <1% | 218 | $32.38 | |
| 81003 | <1% | 657 | $27.41 | |
| 4450F | <1% | 4,339 | $23.54 | |
| 85652 | <1% | 426 | $16.84 | |
| 85610 | <1% | 630 | $16.66 | |
| 86140 | <1% | 307 | $14.59 | |
| 86901 | <1% | 42 | $14.55 | |
| 86850 | <1% | 42 | $13.56 | |
| 87338 | <1% | 107 | $12.66 | |
| 86900 | <1% | 42 | $12.34 | |
| 86705 | <1% | 24 | $10.27 | |
| 81025 | <1% | 12 | $8.34 | |
| 80076 | <1% | 120 | $6.32 | |
| 82248 | <1% | 53 | $4.37 | |
| 36415 | Collection of venous blood by venipuncture | <1% | 17,596 | $3.00 |
| 90715 | 0% | 63 | $0.00 | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 0% | 9,581 | $0.00 |
| 99201 | 0% | 49 | $0.00 | |
| 99204 | Doctor's office visit, new patient (more involved) | 0% | 98 | $0.00 |
| 93005 | Electrocardiogram, routine ECG with at least 12 leads; tracing only, without interpretation and report | 0% | 198 | $0.00 |
| 98960 | 0% | 13 | $0.00 | |
| 88175 | Cytopathology, cervical or vaginal, any reporting system; collected in preservative fluid, automated thin layer | 0% | 127 | $0.00 |
| G9920 | Screening performed and negative | 0% | 63 | $0.00 |
| 3078F | 0% | 2,247 | $0.00 | |
| 90750 | 0% | 139 | $0.00 | |
| 99215 | Doctor's office visit, returning patient (complex) | 0% | 410 | $0.00 |
| 90472 | Immunization administration, each additional vaccine (list separately) | 0% | 315 | $0.00 |
| 3051F | 0% | 206 | $0.00 | |
| 3077F | 0% | 623 | $0.00 | |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 0% | 25 | $0.00 |
| 91300 | 0% | 122 | $0.00 | |
| 3046F | 0% | 150 | $0.00 | |
| 85007 | 0% | 30 | $0.00 | |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 0% | 33 | $0.00 |
| 84100 | 0% | 121 | $0.00 | |
| 82565 | 0% | 124 | $0.00 | |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 0% | 63 | $0.00 |
| 98966 | 0% | 112 | $0.00 | |
| 90658 | 0% | 15 | $0.00 | |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 0% | 17 | $0.00 |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | 0% | 12 | $0.00 |
| 99395 | Periodic comprehensive preventive medicine reevaluation, established patient, 18-39 years | 0% | 21 | $0.00 |
| 77080 | 0% | 13 | $0.00 | |
| 84550 | 0% | 12 | $0.00 | |
| 81002 | 0% | 43 | $0.00 | |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | 0% | 12 | $0.00 |
| 97161 | 0% | 12 | $0.00 | |
| 73030 | 0% | 14 | $0.00 | |
| 90653 | 0% | 26 | $0.00 | |
| 92012 | Ophthalmological services: medical examination and evaluation, intermediate, established patient | 0% | 13 | $0.00 |
| 90656 | 0% | 100 | $0.00 | |
| 99406 | 0% | 15 | $0.00 | |
| 1220F | 0% | 2,583 | $0.00 | |
| 73564 | 0% | 19 | $0.00 | |
| 92250 | 0% | 312 | $0.00 | |
| 86592 | 0% | 486 | $0.00 | |
| 94760 | 0% | 656 | $0.00 | |
| 92227 | 0% | 271 | $0.00 | |
| 81000 | 0% | 182 | $0.00 | |
| 91306 | 0% | 52 | $0.00 | |
| 87088 | 0% | 144 | $0.00 | |
| 3052F | 0% | 71 | $0.00 | |
| 1111F | 0% | 688 | $0.00 | |
| 99386 | 0% | 27 | $0.00 | |
| 3075F | 0% | 588 | $0.00 | |
| 91301 | 0% | 43 | $0.00 | |
| 3080F | 0% | 203 | $0.00 | |
| 3079F | 0% | 539 | $0.00 | |
| 3074F | 0% | 1,578 | $0.00 | |
| 3044F | 0% | 871 | $0.00 | |
| 83735 | 0% | 88 | $0.00 | |
| 99606 | 0% | 86 | $0.00 | |
| 99385 | 0% | 47 | $0.00 | |
| 90677 | 0% | 45 | $0.00 | |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | 0% | 62 | $0.00 |
| 92551 | 0% | 33 | $0.00 | |
| 76700 | Ultrasound, abdominal, real time with image documentation; complete | 0% | 12 | $0.00 |
| 20610 | 0% | 40 | $0.00 | |
| 87635 | Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe | 0% | 20 | $0.00 |
| J7050 | Infusion, normal saline solution, 250 cc | 0% | 21 | $0.00 |
| 87624 | Infectious agent detection by nucleic acid; human papillomavirus (HPV), high-risk types | 0% | 24 | $0.00 |
| 0064A | 0% | 33 | $0.00 | |
| 92002 | 0% | 17 | $0.00 | |
| 98967 | 0% | 12 | $0.00 |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialO'BRIEN, QUENTIN (ACN, CEO)
| Provider | Location | Paid |
|---|---|---|
| County of Los Angeles | El Monte, CA | $3.55M |
| County of Los Angeles | Lancaster, CA | $445K |
| County of Los Angeles | Los Angeles, CA | $428K |
| County of Los Angeles | San Fernando, CA | $408K |
| County of Los Angeles | Los Angeles, CA | $346K |
| County of Los Angeles | Los Angeles, CA | $284K |
| County of Los Angeles | El Monte, CA | $259K |
| County of Los Angeles | Los Angeles, CA | $249K |
| County of Los Angeles | Van Nuys, CA | $144K |
| County of Los Angeles | Long Beach, CA | $78K |
| County of Los Angeles | La Puente, CA | $77K |
| County of Los Angeles | Palmdale, CA | $65K |
| County of Los Angeles | Lancaster, CA | $57K |
| County of Los Angeles | Chatsworth, CA | $47K |
| County of Los Angeles | Torrance, CA | $42K |
| County of Los Angeles | Inglewood, CA | $40K |
| County of Los Angeles | Bellflower, CA | $33K |
| County of Los Angeles | Glendale, CA | $24K |
| County of Los Angeles | Wilmington, CA | $19K |
| County of Los Angeles | Los Angeles, CA | $15K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.