Doctor profile · Federal record
Dr. Anthony Kosinski, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Petaluma, CA
- NPI 1588656631
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1550A Professional Drive, Suite 100
Petaluma, CA 94954
(707) 763-2900
fax (707) 763-2990
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 16, 2013
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State licenses (2)
- California #G88554 · Illinois #036092161
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588656631. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
190
Distinct HCPCS
6
Medicare allowed
$19,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 120 | 86 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $121 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $180 | |
51701 |
Insertion of temporary bladder tube | 11 | 11 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $139 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 11 | 11 | $43 |
In context: peer comparison
Among 2 peers in Petaluma Obstetrics & Gynecology Physician, average services per provider: 31. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$232
Transactions
12
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 2 | $68.68 | |
| Astellas Pharma US INC | 2 | $37.81 | |
| Smith+Nephew, INC. | 1 | $30.63 | |
| Medtronic, INC. | 1 | $22.70 | |
| Organon LLC | 2 | $21.71 | |
| Biogen, INC. | 1 | $17.34 | |
| Merck Sharp & Dohme LLC | 1 | $16.79 | |
| Mayne Pharma Commercial LLC | 2 | $16.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
246
Patients
68
Total drug cost
$39,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 92 | 36 | $11,415 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 30 | 21 | $1,334 |
| Estring (Estradiol) | Brand | 17 | 0 | $9,328 |
| Progesterone (Progesterone, Micronized) | Brand | 17 | 0 | $906 |
| Premarin (Estrogens, Conjugated) | Brand | 16 | 0 | $8,591 |
| Tolterodine Tartrate ER (Tolterodine Tartrate) | Brand | 16 | 0 | $955 |
| Amoxicillin | Generic | 12 | 0 | $191 |
| Clobetasol Propionate | Generic | 12 | 11 | $239 |
| Darifenacin ER (Darifenacin Hydrobromide) | Brand | 12 | 0 | $2,814 |
| Solifenacin Succinate | Generic | 11 | 0 | $1,518 |
Frequently asked questions
What is Dr. Anthony Kosinski's medical specialty?
Dr. Anthony Kosinski practices Obstetrics & Gynecology Physician in Petaluma, CA.
Where does Dr. Anthony Kosinski practice?
Dr. Anthony Kosinski practices at 1550A Professional Drive, Petaluma, CA 94954. Office phone: 7077632900.
What is Dr. Anthony Kosinski's NPI?
Dr. Anthony Kosinski's National Provider Identifier (NPI) is 1588656631, issued by NPPES.
Does Dr. Anthony Kosinski accept Medicare assignment?
Yes. Dr. Anthony Kosinski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anthony Kosinski commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.