Doctor profile · Federal record
Dr. David Allen, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Sonora, CA
- NPI 1184687535
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
690 Guzzi Lane, Suite D
Sonora, CA 953705292
(209) 533-0333
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- March 9, 2016
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G48320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184687535. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 1 | $24.42 |
By nature of payment
Frequently asked questions
What is Dr. David Allen's medical specialty?
Dr. David Allen practices Internal Medicine Physician in Sonora, CA.
Where does Dr. David Allen practice?
Dr. David Allen practices at 690 Guzzi Lane, Sonora, CA 953705292. Office phone: 2095330333.
What is Dr. David Allen's NPI?
Dr. David Allen's National Provider Identifier (NPI) is 1184687535, issued by NPPES.
Does Dr. David Allen accept Medicare assignment?
Yes. Dr. David Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.