Doctor profile · Federal record
Dr. Poysophon Poysophon
Internal Medicine Physician (CMS: Internal Medicine) · Walnut Creek, CA
- NPI 1902250194
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1425 S Main St
Walnut Creek, CA 945965318
(925) 295-4000 - Additional location
-
1225 Wilshire Blvd
Los Angeles, CA 900171901
(213) 977-2121
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- August 31, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A150669
- Medicaid
- CA #PP3232267556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902250194. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$44
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $44.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
186
Patients
168
Total drug cost
$9,099
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 27 | 25 | $226 |
| Cefpodoxime Proxetil | Generic | 26 | 26 | $627 |
| Furosemide | Generic | 24 | 18 | $206 |
| Doxycycline Monohydrate | Generic | 21 | 21 | $208 |
| Prednisone | Generic | 18 | 15 | $174 |
| Amlodipine Besylate | Generic | 16 | 12 | $140 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $165 |
| Metoprolol Succinate | Generic | 15 | 12 | $254 |
| Eliquis (Apixaban) | Brand | 13 | 13 | $7,026 |
| Metoprolol Tartrate | Generic | 11 | 11 | $74 |
Frequently asked questions
What is Dr. Poysophon Poysophon's medical specialty?
Dr. Poysophon Poysophon practices Internal Medicine Physician in Walnut Creek, CA.
Where does Dr. Poysophon Poysophon practice?
Dr. Poysophon Poysophon practices at 1425 S Main St, Walnut Creek, CA 945965318. Office phone: 9252954000.
What is Dr. Poysophon Poysophon's NPI?
Dr. Poysophon Poysophon's National Provider Identifier (NPI) is 1902250194, issued by NPPES.
Does Dr. Poysophon Poysophon accept Medicare assignment?
Yes. Dr. Poysophon Poysophon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.