Doctor profile · Federal record
Dr. Anita Chang, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Oakland, CA
- NPI 1013233535
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
818 Webster St, Asian Health Services
Oakland, CA 94607
(510) 986-6800
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- October 10, 2013
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A125147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013233535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
38
Distinct HCPCS
1
Medicare allowed
$666
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 38 | 35 | $18 |
In context: peer comparison
Among 78 peers in this city , average services per provider: 326. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 1 | $26.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,422
Patients
523
Total drug cost
$94,643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 275 | 97 | $8,638 |
| Amlodipine Besylate | Generic | 211 | 74 | $6,340 |
| Metformin Hcl | Generic | 172 | 58 | $4,904 |
| Losartan Potassium | Generic | 141 | 51 | $5,224 |
| Famotidine | Generic | 87 | 30 | $1,861 |
| Diclofenac Sodium | Generic | 86 | 46 | $2,641 |
| Simvastatin | Generic | 63 | 23 | $2,178 |
| Triamcinolone Acetonide | Generic | 62 | 29 | $733 |
| Alendronate Sodium | Generic | 61 | 26 | $1,810 |
| Fluticasone Propionate | Generic | 60 | 23 | $1,289 |
Hospital affiliations
Frequently asked questions
What is Dr. Anita Chang's medical specialty?
Dr. Anita Chang practices Internal Medicine Physician in Oakland, CA.
Where does Dr. Anita Chang practice?
Dr. Anita Chang practices at 818 Webster St, Oakland, CA 94607. Office phone: 5109866800.
What is Dr. Anita Chang's NPI?
Dr. Anita Chang's National Provider Identifier (NPI) is 1013233535, issued by NPPES.
Does Dr. Anita Chang accept Medicare assignment?
Yes. Dr. Anita Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anita Chang commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.