Doctor profile · Federal record
Dr. BONNI MASSA, M.D.
Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · Gynecology Physician · Obstetrics Physician · PETALUMA, CA
- NPI 1508933607
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1496 PROFESSIONAL DR STE 603
PETALUMA, CA 949546698
(628) 336-5260 - Additional location
-
2100 Webster St, suite 319
San Francisco, CA 941152373
(415) 923-3123
fax (415) 923-3132 - Mailing address
-
2100 WEBSTER ST, SUITE 319
SAN FRANCISCO, CA 941152373
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- October 22, 2024
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A67511
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508933607. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
158
Distinct HCPCS
5
Medicare allowed
$12,302
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 36 | $143 | |
G0328 |
Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 41 | 41 | $18 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 33 | 33 | $47 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 24 | 24 | $55 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 16 | 16 | $153 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 31. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$426
Transactions
15
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| MAYNE PHARMA COMMERCIAL LLC | 6 | $189.37 | |
| Organon Llc | 4 | $100.97 | |
| Hologic Sales and Service, LLC | 2 | $42.72 | |
| MILLICENT US INC | 1 | $40.05 | |
| ABBVIE INC. | 1 | $30.07 | |
| Amgen Inc. | 1 | $22.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
11
Total drug cost
$2,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 17 | 11 | $1,503 |
| Progesterone (Progesterone, Micronized) | Brand | 17 | 0 | $1,366 |