Doctor profile · Federal record
Dr. Barry Rotman, MD
Internal Medicine Physician · Walnut Creek, CA
- NPI 1528083599
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1535 Treat Blvd
Walnut Creek, CA 945981043
(925) 296-9228
fax (925) 296-9227
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 12, 2026
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G72260
- Medicaid
- CA #00G72260
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528083599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
160
Distinct HCPCS
3
Medicare allowed
$14,392
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 47 | $107 | |
90662 |
Influenza vaccine split virus, preservative free | 26 | 26 | $72 | |
G0008 |
Administration of influenza virus vaccine | 26 | 26 | $36 |
In context: peer comparison
Among 44 peers in Walnut Creek Internal Medicine Physician, average services per provider: 260. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
591
Patients
86
Total drug cost
$73,124
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 73 | 18 | $1,108 |
| Atorvastatin Calcium | Generic | 65 | 21 | $641 |
| Rosuvastatin Calcium | Generic | 63 | 17 | $2,347 |
| Losartan Potassium | Generic | 59 | 18 | $634 |
| Eliquis (Apixaban) | Brand | 51 | 12 | $63,721 |
| Amlodipine Besylate | Generic | 38 | 0 | $279 |
| Lisinopril | Generic | 33 | 0 | $373 |
| Gabapentin | Generic | 32 | 0 | $1,130 |
| Metoprolol Succinate | Generic | 30 | 0 | $365 |
| Zolpidem Tartrate | Generic | 29 | 0 | $93 |
Frequently asked questions
What is Dr. Barry Rotman's medical specialty?
Dr. Barry Rotman practices Internal Medicine Physician in Walnut Creek, CA.
Where does Dr. Barry Rotman practice?
Dr. Barry Rotman practices at 1535 Treat Blvd, Walnut Creek, CA 945981043. Office phone: 9252969228.
What is Dr. Barry Rotman's NPI?
Dr. Barry Rotman's National Provider Identifier (NPI) is 1528083599, issued by NPPES.
What procedures does Dr. Barry Rotman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine split virus, preservative free (HCPCS 90662); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.