Doctor profile · Federal record
Dr. Cynthia Farner, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · San Francisco, CA
- NPI 1902942949
- Accepts Medicare
- 46 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3625 California St
San Francisco, CA 941181701
(415) 668-1010
fax (415) 668-7465
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 11, 2012
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A44581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902942949. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
171
Distinct HCPCS
4
Medicare allowed
$16,251
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 62 | $109 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 49 | 49 | $48 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 32 | $153 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 21 | $70 |
In context: peer comparison
Among 21 peers in San Francisco Obstetrics & Gynecology Physician, average services per provider: 60. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
9
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 3 | $71.92 | |
| Medtronic, INC. | 1 | $43.44 | |
| Abbvie INC. | 1 | $28.86 | |
| Biogen, INC. | 1 | $25.93 | |
| Astellas Pharma US INC | 1 | $21.59 | |
| Meditrina | 1 | $20.52 | |
| Millicent US INC | 1 | $13.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
492
Patients
132
Total drug cost
$67,890
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 208 | 78 | $27,973 |
| Progesterone (Progesterone, Micronized) | Brand | 90 | 29 | $4,176 |
| Estradiol (Twice Weekly) (Estradiol) | Brand | 55 | 13 | $5,838 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 22 | 12 | $1,943 |
| Estring (Estradiol) | Brand | 18 | 0 | $10,235 |
| Imvexxy (Estradiol) | Brand | 18 | 0 | $4,286 |
| Premarin (Estrogens, Conjugated) | Brand | 18 | 0 | $7,895 |
| Estradiol-Norethindrone Acetat (Estradiol/Norethindrone Acet) | Brand | 16 | 0 | $1,865 |
| Medroxyprogesterone Acetate | Generic | 12 | 0 | $106 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 12 | 0 | $139 |
Frequently asked questions
What is Dr. Cynthia Farner's medical specialty?
Dr. Cynthia Farner practices Obstetrics & Gynecology Physician in San Francisco, CA.
Where does Dr. Cynthia Farner practice?
Dr. Cynthia Farner practices at 3625 California St, San Francisco, CA 941181701. Office phone: 4156681010.
What is Dr. Cynthia Farner's NPI?
Dr. Cynthia Farner's National Provider Identifier (NPI) is 1902942949, issued by NPPES.
Does Dr. Cynthia Farner accept Medicare assignment?
Yes. Dr. Cynthia Farner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cynthia Farner 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.