Doctor profile · Federal record
Dr. William Huen
Internal Medicine Physician · San Francisco, CA
- NPI 1588863237
- MIPS 85.5 / 100 · 2023
- 19 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
San Francisco General Hospital, 1001 Potrero Ave, Clinic 1M3
San Francisco, CA 94110
(415) 206-8494
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A98729
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588863237. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
149
Distinct HCPCS
5
Medicare allowed
$18,200
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 59 | 21 | $90 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 56 | 19 | $135 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $132 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $147 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $197 |
In context: peer comparison
Among 236 peers in this city , average services per provider: 93. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. William Huen's medical specialty?
Dr. William Huen practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. William Huen practice?
Dr. William Huen practices at San Francisco General Hospital, San Francisco, CA 94110. Office phone: 4152068494.
What is Dr. William Huen's NPI?
Dr. William Huen's National Provider Identifier (NPI) is 1588863237, issued by NPPES.
What procedures does Dr. William Huen 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.