Doctor profile · Federal record
Dr. Matthew Rosenberg, MD
Family Medicine Physician (CMS: Family Practice) · Winters, CA
- NPI 1346270402
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
23 Main St
Winters, CA 956941722
(530) 795-4377
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 11, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A80726
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346270402. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
1
Medicare allowed
$2,234
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 14 | $93 |
In context: peer comparison
Among 2 peers in Winters Family Medicine Physician, average services per provider: 62. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $20.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,912
Patients
629
Total drug cost
$33,281
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 326 | 109 | $4,992 |
| Lisinopril | Generic | 221 | 68 | $2,397 |
| Levothyroxine Sodium | Generic | 172 | 53 | $3,897 |
| Amlodipine Besylate | Generic | 158 | 55 | $1,791 |
| Fluticasone Propionate | Generic | 128 | 41 | $1,878 |
| Simvastatin | Generic | 114 | 36 | $1,274 |
| Losartan Potassium | Generic | 112 | 42 | $1,340 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 100 | 32 | $1,098 |
| Tamsulosin Hcl | Generic | 97 | 31 | $1,567 |
| Hydrochlorothiazide | Generic | 94 | 33 | $1,039 |
Frequently asked questions
What is Dr. Matthew Rosenberg's medical specialty?
Dr. Matthew Rosenberg practices Family Medicine Physician in Winters, CA.
Where does Dr. Matthew Rosenberg practice?
Dr. Matthew Rosenberg practices at 23 Main St, Winters, CA 956941722. Office phone: 5307954377.
What is Dr. Matthew Rosenberg's NPI?
Dr. Matthew Rosenberg's National Provider Identifier (NPI) is 1346270402, issued by NPPES.
Does Dr. Matthew Rosenberg accept Medicare assignment?
Yes. Dr. Matthew Rosenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Rosenberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.