Doctor profile · Federal record
Dr. Robert Bristow, MD
Gynecologic Oncology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Orange, CA
- NPI 1427016039
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Drive South
Orange, CA 92868
(410) 955-6700 - Mailing address
-
Po Box 513980
Los Angeles, CA 900513980
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 16, 2011
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State licenses (2)
- California #G81369 · Maryland #D53552
- Medicaid (2)
- CA #00G813690 · MD #221505500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427016039. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
159
Distinct HCPCS
4
Medicare allowed
$20,608
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 43 | $105 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 31 | $154 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $194 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 12 | 11 | $104 |
In context: peer comparison
Among 2 peers in Orange Gynecologic Oncology Physician, average services per provider: 64. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$114,107
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lynparza (Olaparib) | Brand | 14 | 0 | $114,107 |
Frequently asked questions
What is Dr. Robert Bristow's medical specialty?
Dr. Robert Bristow practices Gynecologic Oncology Physician in Orange, CA.
Where does Dr. Robert Bristow practice?
Dr. Robert Bristow practices at 101 the City Drive South, Orange, CA 92868. Office phone: 4109556700.
What is Dr. Robert Bristow's NPI?
Dr. Robert Bristow's National Provider Identifier (NPI) is 1427016039, issued by NPPES.
Does Dr. Robert Bristow accept Medicare assignment?
Yes. Dr. Robert Bristow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Bristow commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.