Doctor profile · Federal record
Dr. Erin Yao-Cohen, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · San Francisco, CA
- NPI 1245643311
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
533 Parnassus Ave, U127
San Francisco, CA 94143
(415) 476-7931
fax (415) 476-4818
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- February 24, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- California #A147514 · Massachusetts #L-259309
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245643311. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
408
Distinct HCPCS
5
Medicare allowed
$47,091
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 78 | $89 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 157 | 70 | $134 | |
99239 |
Hospital discharge day management, more than 30 minutes | 32 | 32 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 20 | $196 | |
99238 |
Hospital discharge day management, 30 minutes or less | 12 | 12 | $93 |
In context: peer comparison
Among 48 peers in San Francisco Hospitalist Physician, average services per provider: 88. This provider delivers 4.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Erin Yao-Cohen's medical specialty?
Dr. Erin Yao-Cohen practices Hospitalist Physician in San Francisco, CA.
Where does Dr. Erin Yao-Cohen practice?
Dr. Erin Yao-Cohen practices at 533 Parnassus Ave, San Francisco, CA 94143. Office phone: 4154767931.
What is Dr. Erin Yao-Cohen's NPI?
Dr. Erin Yao-Cohen's National Provider Identifier (NPI) is 1245643311, issued by NPPES.
Does Dr. Erin Yao-Cohen accept Medicare assignment?
Yes. Dr. Erin Yao-Cohen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Yao-Cohen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.