Doctor profile · Federal record
Dr. Stacy Zambrano
Internal Medicine Physician (CMS: Internal Medicine) · Concord, CA
- NPI 1992094171
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2000 Sierra Road
Concord, CA 94518
(925) 363-2000 - Additional location
-
4150 V St # 1110
Sacramento, CA 958171460
(619) 370-3316
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- January 4, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A125232
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992094171. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 1 | $20.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
670
Patients
323
Total drug cost
$13,561
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 137 | 72 | $3,398 |
| Amlodipine Besylate | Generic | 82 | 42 | $1,649 |
| Levothyroxine Sodium | Generic | 65 | 31 | $1,605 |
| Metformin Hcl | Generic | 58 | 28 | $825 |
| Losartan Potassium | Generic | 47 | 23 | $901 |
| Lisinopril | Generic | 44 | 24 | $1,237 |
| Trazodone Hcl | Generic | 37 | 20 | $715 |
| Hydrochlorothiazide | Generic | 30 | 16 | $352 |
| Gabapentin | Generic | 29 | 18 | $683 |
| Alendronate Sodium | Generic | 28 | 13 | $340 |
Frequently asked questions
What is Dr. Stacy Zambrano's medical specialty?
Dr. Stacy Zambrano practices Internal Medicine Physician in Concord, CA.
Where does Dr. Stacy Zambrano practice?
Dr. Stacy Zambrano practices at 2000 Sierra Road, Concord, CA 94518. Office phone: 9253632000.
What is Dr. Stacy Zambrano's NPI?
Dr. Stacy Zambrano's National Provider Identifier (NPI) is 1992094171, issued by NPPES.
Does Dr. Stacy Zambrano accept Medicare assignment?
Yes. Dr. Stacy Zambrano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.