Doctor profile · Federal record
Dr. James Maher, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Roseville, CA
- NPI 1629173729
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3 Medical Plaza Dr, #260
Roseville, CA 956613087
(916) 773-7977
fax (916) 773-7979 - Mailing address
-
10470 Old Placerville RD, Suite 100
Sacramento, CA 958272539
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 20, 2015
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #G62127
- Medicaid
- CA #00G621270
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629173729. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
95
Distinct HCPCS
3
Medicare allowed
$8,094
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 32 | $95 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 28 | 28 | $42 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 24 | 24 | $119 |
In context: peer comparison
Among 5 peers in Roseville Obstetrics & Gynecology Physician, average services per provider: 27. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
126
Patients
33
Total drug cost
$11,428
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 72 | 33 | $5,141 |
| Medroxyprogesterone Acetate | Generic | 19 | 0 | $230 |
| Premarin (Estrogens, Conjugated) | Brand | 12 | 0 | $5,671 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 12 | 0 | $79 |
| Clobetasol Propionate | Generic | 11 | 0 | $307 |
Hospital affiliations
Frequently asked questions
What is Dr. James Maher's medical specialty?
Dr. James Maher practices Obstetrics & Gynecology Physician in Roseville, CA.
Where does Dr. James Maher practice?
Dr. James Maher practices at 3 Medical Plaza Dr, Roseville, CA 956613087. Office phone: 9167737977.
What is Dr. James Maher's NPI?
Dr. James Maher's National Provider Identifier (NPI) is 1629173729, issued by NPPES.
Does Dr. James Maher accept Medicare assignment?
Yes. Dr. James Maher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Maher commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.