Doctor profile · Federal record
Dr. Gregory Wong, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · San Francisco, CA
- NPI 1043233158
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
229 7Th St
San Francisco, CA 941034003
(415) 503-6000
fax (415) 503-6099
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 4, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- California #A69611 · Michigan #4301070265
- Medicaid
- AZ #633637
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043233158. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
1
Medicare allowed
$2,704
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 26 | 21 | $104 |
In context: peer comparison
Among 82 peers in San Francisco Family Medicine Physician, average services per provider: 96. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
30
Total drug cost
$684
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 39 | 30 | $684 |
Frequently asked questions
What is Dr. Gregory Wong's medical specialty?
Dr. Gregory Wong practices Family Medicine Physician in San Francisco, CA.
Where does Dr. Gregory Wong practice?
Dr. Gregory Wong practices at 229 7Th St, San Francisco, CA 941034003. Office phone: 4155036000.
What is Dr. Gregory Wong's NPI?
Dr. Gregory Wong's National Provider Identifier (NPI) is 1043233158, issued by NPPES.
Does Dr. Gregory Wong accept Medicare assignment?
Yes. Dr. Gregory Wong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Wong commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.