Physician
Northern California Medical Assoc INC
Northern California Medical Assoc INC was paid $333K by Medicaid between Jan 2018 and Aug 2020, across 8 billing codes. Its largest line is 59425, — 80% of everything it billed.
33Billing provider infoNORTHERN CALIFORNIA MEDICAL ASSOC INC
SANTA ROSA, CA 95405
SANTA ROSA, CA 95405
33aNPI1528481983assigned 01/21/2014
33bProvider typeObstetrics Physician
28Total paid$333K
24GClaims3,413
24DCodes billed8
24AFirst – last monthJan 2018 – Aug 2020
Compared with peers
Next to other Obstetrics Physician providers in California
Rank by total paid#13 of 52
Median peer was paid$64K
This provider vs. median5.2×
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 SKIDMORE, RUTH controls 15+ 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 | 1,678 | $163K | |
| 2019 | 1,171 | $117K | |
| 2020 | 564 | $53K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 59425 | 80% | 2,393 | 1,864 | $268K | |
| H1001 | Prenatal care, at-risk enhanced service; antepartum management | 8.2% | 245 | 194 | $27K |
| 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 | 3.2% | 165 | 155 | $11K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 2.7% | 180 | 97 | $9K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 2.0% | 161 | 149 | $7K |
| Z1034 | 1.8% | 111 | 64 | $6K | |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | <1% | 13 | 13 | $3K |
| 59025 | Fetal non-stress test | <1% | 145 | 96 | $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 officialSKIDMORE, RUTH (CHIEF EXECUTIVE OFFICER)
| Provider | Location | Paid |
|---|---|---|
| Northern California Medical Assoc INC | Santa Rosa, CA | $1.18M |
| Northern California Medical Assoc INC | Santa Rosa, CA | $951K |
| Northern California Medical Assoc INC | Petaluma, CA | $273K |
| Northern California Medical Assoc INC | Santa Rosa, CA | $163K |
| Northern California Medical Assoc INC | Santa Rosa, CA | $78K |
| Northern California Medical Assoc INC | Healdsburg, CA | $70K |
| Northern California Medical Assoc INC | Santa Rosa, CA | $69K |
| Northern California Medical Assoc INC | Ukiah, CA | $45K |
| Northern California Medical Assoc INC | Santa Rosa, CA | $42K |
| Northern California Medical Assoc INC | Ukiah, CA | $33K |
| Northern California Medical Assoc INC | Petaluma, CA | $4K |
| Northern California Medical Assoc INC | Lakeport, CA | $3K |
| Northern California Medical Assoc INC | Lakeport, CA | $3K |
| Northern California Medical Assoc INC | Healdsburg, CA | $2K |
| Northern California Medical Assoc INC | Mendocino, CA | $610.66 |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.