Doctor profile · Federal record
Dr. Peter Barish, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · San Francisco, CA
- NPI 1366861379
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 Parnassus Ave
San Francisco, CA 941432203
(415) 502-1967
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- October 1, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A150156
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366861379. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
415
Distinct HCPCS
5
Medicare allowed
$52,519
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 195 | 65 | $134 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 62 | $89 | |
99239 |
Hospital discharge day management, more than 30 minutes | 46 | 45 | $129 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 32 | $196 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $146 |
In context: peer comparison
Among 236 peers in this city , average services per provider: 93. This provider delivers 4.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Peter Barish's medical specialty?
Dr. Peter Barish practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. Peter Barish practice?
Dr. Peter Barish practices at 500 Parnassus Ave, San Francisco, CA 941432203. Office phone: 4155021967.
What is Dr. Peter Barish's NPI?
Dr. Peter Barish's National Provider Identifier (NPI) is 1366861379, issued by NPPES.
Does Dr. Peter Barish accept Medicare assignment?
Yes. Dr. Peter Barish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Barish commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.