Doctor profile · Federal record
Dr. Gregory Weygandt, DO
Family Medicine Physician (CMS: Family Practice) · San Diego, CA
- NPI 1336728559
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4094 4Th Ave
San Diego, CA 921032143
(619) 515-2545 - Additional location
-
5454 El Cajon Blvd
San Diego, CA 921153621
(619) 515-2400 - Mailing address
-
823 Gateway Center Way
San Diego, CA 921024541
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- July 17, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A20464
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336728559. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$497
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 3 | $252.84 | |
| Janssen Pharmaceuticals, Inc | 1 | $125.00 | |
| Gilead Sciences, Inc. | 1 | $118.70 |
By nature of payment
Frequently asked questions
What is Dr. Gregory Weygandt's medical specialty?
Dr. Gregory Weygandt practices Family Medicine Physician in San Diego, CA.
Where does Dr. Gregory Weygandt practice?
Dr. Gregory Weygandt practices at 4094 4Th Ave, San Diego, CA 921032143. Office phone: 6195152545.
What is Dr. Gregory Weygandt's NPI?
Dr. Gregory Weygandt's National Provider Identifier (NPI) is 1336728559, issued by NPPES.
Does Dr. Gregory Weygandt accept Medicare assignment?
Yes. Dr. Gregory Weygandt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.