Doctor profile · Federal record
Dr. Elizabeth Brown, D.O
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Greenbrae, CA
- NPI 1215281019
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Drakes Landing RD # A, Suite 225
Greenbrae, CA 949042404
(415) 461-7800 - Mailing address
-
9 Commercial Blvd, Suite 200
Novato, CA 949496118
Credentials & registration
- NPI registered
- October 2012 — 14 yrs on file
- Profile last updated
- September 8, 2015
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #20A12407
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215281019. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
120
Distinct HCPCS
4
Medicare allowed
$10,606
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 56 | 56 | $103 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 42 | 42 | $45 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $145 |
In context: peer comparison
Among 8 peers in Greenbrae Obstetrics & Gynecology Physician, average services per provider: 30. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 2 | $72.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
130
Patients
28
Total drug cost
$21,912
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 51 | 28 | $4,985 |
| Progesterone (Progesterone, Micronized) | Brand | 19 | 0 | $1,306 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 18 | 0 | $1,350 |
| Dotti (Estradiol) | Brand | 16 | 0 | $2,709 |
| Premarin (Estrogens, Conjugated) | Brand | 15 | 0 | $7,033 |
| Imvexxy (Estradiol) | Brand | 11 | 0 | $4,529 |
Frequently asked questions
What is Dr. Elizabeth Brown's medical specialty?
Dr. Elizabeth Brown practices Obstetrics & Gynecology Physician in Greenbrae, CA.
Where does Dr. Elizabeth Brown practice?
Dr. Elizabeth Brown practices at 100 Drakes Landing RD # A, Greenbrae, CA 949042404. Office phone: 4154617800.
What is Dr. Elizabeth Brown's NPI?
Dr. Elizabeth Brown's National Provider Identifier (NPI) is 1215281019, issued by NPPES.
Does Dr. Elizabeth Brown accept Medicare assignment?
Dr. Elizabeth Brown does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Elizabeth Brown 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.