Agency
County of San Mateo
County of San Mateo was paid $190K by Medicaid between Jan 2018 and Oct 2024, across 28 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 38% of everything it billed.
33Billing provider infoCOUNTY OF SAN MATEO
SAN MATEO, CA 94403
SAN MATEO, CA 94403
33aNPI1306907928assigned 12/13/2006
33bProvider typePublic Health or Welfare Agency
28Total paid$190K
24GClaims7,094
24DCodes billed28
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Public Health or Welfare Agency providers in California
Rank by total paid#34 of 50
Median peer was paid$311K
This provider vs. median0.6×
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 PAPA, JENNIFER 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 | 2,068 | $45K | |
| 2019 | 1,383 | $30K | |
| 2020 | 182 | $6K | |
| 2021 | 248 | $7K | |
| 2022 | 1,584 | $34K | |
| 2023 | 707 | $15K | |
| 2024incomplete | 922 | $53K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 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 | 38% | 1,349 | 1,257 | $73K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 26% | 1,503 | 1,354 | $49K |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 17% | 1,615 | 1,086 | $33K |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | 3.8% | 186 | 179 | $7K |
| 86580 | 3.7% | 1,190 | 1,126 | $7K | |
| 0510 | 2.4% | 143 | 143 | $5K | |
| 99202 | Office or other outpatient visit for the evaluation and management of a new patient, straightforward | 2.3% | 97 | 96 | $4K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 1.4% | 82 | 82 | $3K |
| 87636 | Infectious agent detection by nucleic acid; SARS-CoV-2 and influenza virus types A and B | 1.3% | 15 | 15 | $2K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 1.1% | 124 | 101 | $2K |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 391 | 390 | $2K |
| 90686 | <1% | 69 | 68 | $878.58 |
16 more codes
| 0450 | Emergency room services | <1% | 18 | $765.54 |
| 87491 | Infectious agent detection by nucleic acid; Chlamydia trachomatis, amplified probe | <1% | 14 | $333.45 |
| 87591 | Infectious agent detection by nucleic acid; Neisseria gonorrhoeae, amplified probe | <1% | 14 | $333.26 |
| 84443 | Thyroid stimulating hormone (TSH) | <1% | 18 | $267.68 |
| 90688 | <1% | 14 | $262.75 | |
| 80061 | Lipid panel | <1% | 23 | $254.50 |
| 80053 | Comprehensive metabolic panel | <1% | 30 | $241.24 |
| 90632 | <1% | 13 | $204.75 | |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 24 | $176.40 |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | <1% | 17 | $99.60 |
| 99070 | <1% | 17 | $40.90 | |
| 81003 | <1% | 14 | $30.49 | |
| 90744 | <1% | 28 | $9.27 | |
| 90713 | <1% | 24 | $9.23 | |
| 90707 | <1% | 39 | $0.39 | |
| 90716 | <1% | 23 | $0.23 |
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 officialPAPA, JENNIFER (CHIEF FINANCIAL OFFICER)
Parent organizationCOUNTY OF SAN MATEO
| Provider | Location | Paid |
|---|---|---|
| County of San Mateo | San Mateo, CA | $75.66M |
| County of San Mateo | San Mateo, CA | $66.31M |
| County of San Mateo | Redwood City, CA | $53.69M |
| County of San Mateo | Daly City, CA | $23.37M |
| County of San Mateo | San Mateo, CA | $17.99M |
| County of San Mateo | San Mateo, CA | $10.95M |
| County of San Mateo | San Mateo, CA | $8.87M |
| County of San Mateo | South San Francisco, CA | $8.31M |
| County of San Mateo | Half Moon Bay, CA | $7.33M |
| County of San Mateo | San Mateo, CA | $3.32M |
| County of San Mateo | Redwood City, CA | $3.21M |
| County of San Mateo | Daly City, CA | $1.61M |
| San Mateo County Aging & Disability Services | San Mateo, CA | $784K |
| County of San Mateo | San Mateo, CA | $720K |
| County of San Mateo | San Mateo, CA | $136K |
| San Mateo County | San Mateo, CA | $88K |
| San Mateo County California Children's Services | San Mateo, CA | $55K |
| San Mateo Medical Center | Daly City, CA | $41K |
| County of San Mateo | San Bruno, CA | $25K |
| San Mateo Medical Center | San Mateo, CA | $9K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.