Doctor profile · Federal record
Dr. Catherine Chang, MD
Vascular Surgery Physician (CMS: Vascular Surgery) · Surgery Physician · Vascular Surgery Physician · San Diego, CA
- NPI 1750410262
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4647 Zion Ave
San Diego, CA 921202507
(619) 528-7931
fax (319) 528-3777
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- December 2, 2021
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2086S0129X — NUCC code
- State licenses (2)
- California #A79317 · Florida #ME107331
- Medicaid
- FL #0024500400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750410262. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 11 | 11 | $22 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 54. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$302
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, Inc. | 3 | $241.38 | |
| Bolton Medical Inc | 1 | $60.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
31
Total drug cost
$2,959
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cilostazol | Generic | 43 | 14 | $2,150 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 37 | 17 | $706 |
| Oxycodone Hcl | Generic | 12 | 0 | $103 |
Frequently asked questions
What is Dr. Catherine Chang's medical specialty?
Dr. Catherine Chang practices Vascular Surgery Physician in San Diego, CA.
Where does Dr. Catherine Chang practice?
Dr. Catherine Chang practices at 4647 Zion Ave, San Diego, CA 921202507. Office phone: 6195287931.
What is Dr. Catherine Chang's NPI?
Dr. Catherine Chang's National Provider Identifier (NPI) is 1750410262, issued by NPPES.
Does Dr. Catherine Chang accept Medicare assignment?
Yes. Dr. Catherine Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Chang commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS 93971). Source: CMS Medicare Physician & Other Practitioners file.