Doctor profile · Federal record
Dr. Gabriela Gayer, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Body Imaging Physician · San Francisco, CA
- NPI 1447459532
- Accepts Medicare
- 39 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
505 Parnassus Ave # M391
San Francisco, CA 941432204
(415) 476-1537 - Additional location
-
300 Pasteur Dr, Rm S076 Mc 5105
Stanford, CA 943052200
(650) 725-0541 - Mailing address
-
914 Varian Way
Palo Alto, CA 943042410
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- April 19, 2023
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A124560
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447459532. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
698
Distinct HCPCS
10
Medicare allowed
$41,020
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
74018 |
X-ray of abdomen, 1 view | 241 | 184 | $10 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 213 | 210 | $97 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 49 | 49 | $99 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 36 | 36 | $92 | |
71045 |
X-ray of chest, 1 view | 35 | 30 | $10 | |
74178 |
Ct scan of abdomen and pelvis before and after contrast | 33 | 33 | $106 | |
74174 |
Ct scan of blood vessels of abdomen and pelvis with contrast | 23 | 23 | $110 | |
71260 |
Ct scan of chest with contrast | 22 | 22 | $58 | |
74230 |
Imaging for evaluation of swallowing function | 19 | 19 | $28 | |
71275 |
Ct scan of blood vessels of chest with contrast | 16 | 16 | $92 |
In context: peer comparison
Among 102 peers in San Francisco Diagnostic Radiology Physician, average services per provider: 133. This provider delivers 5.2× the peer median.Frequently asked questions
What is Dr. Gabriela Gayer's medical specialty?
Dr. Gabriela Gayer practices Diagnostic Radiology Physician in San Francisco, CA.
Where does Dr. Gabriela Gayer practice?
Dr. Gabriela Gayer practices at 505 Parnassus Ave # M391, San Francisco, CA 941432204. Office phone: 4154761537.
What is Dr. Gabriela Gayer's NPI?
Dr. Gabriela Gayer's National Provider Identifier (NPI) is 1447459532, issued by NPPES.
Does Dr. Gabriela Gayer accept Medicare assignment?
Yes. Dr. Gabriela Gayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gabriela Gayer commonly perform?
Top Medicare-reported procedures in 2023: X-ray of abdomen, 1 view (HCPCS 74018); Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.