San Mateo County
San Mateo County was paid $5.58M by Medicaid between Jan 2018 and Jun 2024, across 13 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 28% of everything it billed.
SAN MATEO, CA 94403
Next to other Community/Behavioral Health Agency providers in California
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.
Paid by month
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 12,879 | $1.38M | |
| 2019 | 16,014 | $1.93M | |
| 2020 | 13,804 | $1.64M | |
| 2021 | 2,253 | $398K | |
| 2022 | 1,335 | $207K | |
| 2023 | 213 | $22K | |
| 2024incomplete | 24 | $2K |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 90834 | Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient | 28% | 16,285 | 6,229 | $1.55M |
| 90837 | Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient | 25% | 9,289 | 4,693 | $1.41M |
| 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 | 17% | 9,862 | 8,029 | $968K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 12% | 4,575 | 4,271 | $694K |
| 90791 | Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation | 12% | 3,942 | 3,178 | $669K |
| 90847 | Family psychotherapy with the patient present, 50 minutes | 2.3% | 1,047 | 496 | $129K |
| 99205 | Prolong outpt/office vis | 1.9% | 449 | 449 | $103K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | <1% | 423 | 384 | $33K |
| 99310 | Prolong nursin fac eval 15m | <1% | 269 | 217 | $13K |
| 90792 | Psychiatric diagnostic evaluation with medical services | <1% | 60 | 60 | $8K |
| 90832 | Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient | <1% | 252 | 197 | $6K |
| 99308 | Subsequent nursing facility care, per day, straightforward | <1% | 57 | 50 | $546.81 |
1 more codes
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 12 | $501.53 |
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.
Who's on the registration
| Provider | Location | Paid |
|---|---|---|
| San Mateo County | San Mateo, CA | $131.05M |
| San Mateo County | San Mateo, CA | $74.81M |
| San Mateo County | Redwood City, CA | $48.17M |
| San Mateo County | Daly City, CA | $46.75M |
| County of San Mateo | San Mateo, CA | $27.11M |
| County of San Mateo | Redwood City, CA | $19.86M |
| San Mateo County | East Palo Alto, CA | $18.06M |
| San Mateo County | San Bruno, CA | $16.67M |
| San Mateo County | Half Moon Bay, CA | $13.78M |
| San Mateo County | San Carlos, CA | $4.25M |
| San Mateo County | Belmont, CA | $3.81M |
| San Mateo County | San Mateo, CA | $220K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.