Doctor profile · Federal record
Dr. Marilyn Honegger, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Orinda, CA
- NPI 1376548156
- Accepts Medicare
- 50 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12 Camino Encinas
Orinda, CA 945633309
(510) 204-8180
fax (925) 254-0687
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- October 21, 2011
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #G53701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376548156. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
3
Medicare allowed
$4,913
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 42 | 42 | $48 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 32 | 27 | $70 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 12 | 12 | $56 |
In context: peer comparison
Among 1 peers in Orinda Obstetrics & Gynecology Physician, average services per provider: 28. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
66
Patients
13
Total drug cost
$14,564
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 30 | 13 | $2,138 |
| Imvexxy (Estradiol) | Brand | 24 | 0 | $6,011 |
| Estring (Estradiol) | Brand | 12 | 0 | $6,414 |
Hospital affiliations
Frequently asked questions
What is Dr. Marilyn Honegger's medical specialty?
Dr. Marilyn Honegger practices Obstetrics & Gynecology Physician in Orinda, CA.
Where does Dr. Marilyn Honegger practice?
Dr. Marilyn Honegger practices at 12 Camino Encinas, Orinda, CA 945633309. Office phone: 5102048180.
What is Dr. Marilyn Honegger's NPI?
Dr. Marilyn Honegger's National Provider Identifier (NPI) is 1376548156, issued by NPPES.
Does Dr. Marilyn Honegger accept Medicare assignment?
Yes. Dr. Marilyn Honegger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marilyn Honegger commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99212); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091). Source: CMS Medicare Physician & Other Practitioners file.