Agency
Contra Costa County
Contra Costa County was paid $11.75M by Medicaid between Jan 2018 and Nov 2024, across 13 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 61% of everything it billed.
33Billing provider infoCONTRA COSTA COUNTY
MARTINEZ, CA 94553
MARTINEZ, CA 94553
33aNPI1760982169assigned 02/13/2018
33bProvider typeCommunity/Behavioral Health Agency
28Total paid$11.75M
24GClaims113,916
24DCodes billed13
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Community/Behavioral Health Agency providers in California
Rank by total paid#80 of 633
Median peer was paid$779K
This provider vs. median15×
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 LEE, DAVID 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 | 10,772 | $1.01M | |
| 2019 | 17,845 | $1.66M | |
| 2020 | 20,619 | $2.08M | |
| 2021 | 24,634 | $2.51M | |
| 2022 | 17,204 | $1.81M | |
| 2023 | 13,055 | $1.42M | |
| 2024incomplete | 9,787 | $1.25M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 90834 | Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient | 61% | 84,407 | 30,699 | $7.16M |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 21% | 12,604 | 11,478 | $2.50M |
| 90837 | Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient | 7.0% | 5,741 | 2,101 | $823K |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 3.1% | 2,889 | 2,645 | $359K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 2.4% | 3,749 | 3,213 | $281K |
| 90792 | Psychiatric diagnostic evaluation with medical services | 1.8% | 730 | 718 | $211K |
| 90846 | Family psychotherapy without the patient present, 50 minutes | 1.3% | 1,555 | 538 | $148K |
| 99205 | Prolong outpt/office vis | 1.2% | 1,295 | 632 | $136K |
| 90791 | Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation | <1% | 289 | 286 | $71K |
| 90847 | Family psychotherapy with the patient present, 50 minutes | <1% | 402 | 251 | $38K |
| H0032 | Mental health service plan development by non-physician | <1% | 114 | 80 | $15K |
| 90887 | <1% | 98 | 64 | $3K |
1 more codes
| 90832 | Psychotherapy session, about 30 minutes | <1% | 43 | $2K |
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 officialLEE, DAVID (DEPUTY CFO)
Parent organizationCONTRA COSTA COUNTY
| Provider | Location | Paid |
|---|---|---|
| Contra Costa County | Martinez, CA | $536.98M |
| Contra Costa County | Pittsburg, CA | $202.20M |
| Contra Costa County | San Pablo, CA | $170.81M |
| Contra Costa County | Martinez, CA | $100.64M |
| Contra Costa County | Martinez, CA | $90.59M |
| Contra Costa County | Concord, CA | $83.05M |
| Contra Costa County | Antioch, CA | $65.79M |
| Contra Costa County | Martinez, CA | $64.10M |
| Contra Costa County | Brentwood, CA | $45.11M |
| Contra Costa County | Concord, CA | $33.14M |
| Lone Star Ambulance 1, LLC | Corpus Christi, TX | $31.57M |
| Contra Costa County | Martinez, CA | $30.20M |
| Contra Costa County | San Pablo, CA | $28.69M |
| Contra Costa County | Pittsburg, CA | $24.26M |
| Contra Costa County | Concord, CA | $19.55M |
| Contra Costa County | Antioch, CA | $17.16M |
| Contra Costa County | Martinez, CA | $15.98M |
| Contra Costa County | North Richmond, CA | $14.20M |
| Contra Costa County | San Pablo, CA | $13.26M |
| Contra Costa County | Bay Point, CA | $10.44M |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.