Doctor profile · Federal record
Dr. Victoria Chang, MD
Neurology Physician (CMS: Neurology) · San Francisco, CA
- NPI 1659833283
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1651 4Th St Ste 232
San Francisco, CA 941582324
(415) 353-2311
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- January 12, 2026
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #A186180
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659833283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
210
Distinct HCPCS
3
Medicare allowed
$16,318
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 147 | 48 | $35 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 37 | $160 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $202 |
In context: peer comparison
Among 69 peers in San Francisco Neurology Physician, average services per provider: 156. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$10,028
Transactions
42
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 3 | $6,312.71 | |
| Medtronic, INC. | 32 | $1,984.30 | |
| Amneal Pharmaceuticals LLC | 4 | $1,160.91 | |
| Supernus Pharmaceuticals, INC. | 3 | $570.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
14
Total drug cost
$1,963
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 20 | 14 | $1,963 |
Hospital affiliations
Frequently asked questions
What is Dr. Victoria Chang's medical specialty?
Dr. Victoria Chang practices Neurology Physician in San Francisco, CA.
Where does Dr. Victoria Chang practice?
Dr. Victoria Chang practices at 1651 4Th St Ste 232, San Francisco, CA 941582324. Office phone: 4153532311.
What is Dr. Victoria Chang's NPI?
Dr. Victoria Chang's National Provider Identifier (NPI) is 1659833283, issued by NPPES.
Does Dr. Victoria Chang accept Medicare assignment?
Yes. Dr. Victoria Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Victoria Chang commonly perform?
Top Medicare-reported procedures in 2023: Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.