Doctor profile · Federal record
Dr. John Wong, M.D.
Obstetrics & Gynecology Physician · Los Angeles, CA
- NPI 1265539514
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2829 S Grand Ave
Los Angeles, CA 900073304
(213) 744-3945
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 23, 2007
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #G066312
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265539514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$2,935
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77067 |
Screening mammography | 14 | 14 | $147 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 14 | $62 |
In context: peer comparison
Among 30 peers in this city , average services per provider: 60. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$46
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, Inc. | 2 | $46.02 |
By nature of payment
Frequently asked questions
What is Dr. John Wong's medical specialty?
Dr. John Wong practices Obstetrics & Gynecology Physician in Los Angeles, CA.
Where does Dr. John Wong practice?
Dr. John Wong practices at 2829 S Grand Ave, Los Angeles, CA 900073304. Office phone: 2137443945.
What is Dr. John Wong's NPI?
Dr. John Wong's National Provider Identifier (NPI) is 1265539514, issued by NPPES.
What procedures does Dr. John Wong commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.