Doctor profile · Federal record
Dr. Jacquelyn Maher, MD
Gastroenterology Physician (CMS: Gastroenterology) · San Francisco, CA
- NPI 1457454951
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 47 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1001 Potrero Avenue, Rm 3D5
San Francisco, CA 941103518
(415) 206-8822
fax (415) 206-5199 - Mailing address
-
Po Box 7464
San Francisco, CA 941207464
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G49955
- Medicaid
- CA #00G499550
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457454951. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
89
Distinct HCPCS
3
Medicare allowed
$11,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 20 | $135 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $197 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 19 | 19 | $6 |
In context: peer comparison
Among 24 peers in San Francisco Gastroenterology Physician, average services per provider: 42. This provider delivers 2.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jacquelyn Maher's medical specialty?
Dr. Jacquelyn Maher practices Gastroenterology Physician in San Francisco, CA.
Where does Dr. Jacquelyn Maher practice?
Dr. Jacquelyn Maher practices at 1001 Potrero Avenue, San Francisco, CA 941103518. Office phone: 4152068822.
What is Dr. Jacquelyn Maher's NPI?
Dr. Jacquelyn Maher's National Provider Identifier (NPI) is 1457454951, issued by NPPES.
Does Dr. Jacquelyn Maher accept Medicare assignment?
Yes. Dr. Jacquelyn Maher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacquelyn Maher commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.