Doctor profile · Federal record
Dr. Steven Chang, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Surgical Critical Care Physician · Stanford, CA
- NPI 1437214046
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr, Room R-225
Stanford, CA 943052200
(650) 723-5573 - Mailing address
-
1804 Embarcadero RD, Ste 100
Palo Alto, CA 943033341
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- April 26, 2024
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- California #G080252
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437214046. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
736
Distinct HCPCS
10
Medicare allowed
$273,440
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
61797 |
Computer-assisted radiosurgery of simple growth of brain, each additional growth | 126 | 37 | $229 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 91 | 29 | $137 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 90 | 90 | $209 | |
61796 |
Computer-assisted radiosurgery of simple growth of brain, first growth | 67 | 58 | $1,123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 65 | 60 | $200 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 62 | 53 | $166 | |
63620 |
Computer-assisted radiosurgery of growth of spine, first growth | 43 | 36 | $1,253 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 32 | $113 | |
69990 |
Use of operating microscope | 32 | 32 | $228 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $153 |
In context: peer comparison
Among 10 peers in Stanford Neurological Surgery Physician, average services per provider: 44. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$191
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dexamethasone | Generic | 12 | 0 | $191 |
Hospital affiliations
Frequently asked questions
What is Dr. Steven Chang's medical specialty?
Dr. Steven Chang practices Neurological Surgery Physician in Stanford, CA.
Where does Dr. Steven Chang practice?
Dr. Steven Chang practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507235573.
What is Dr. Steven Chang's NPI?
Dr. Steven Chang's National Provider Identifier (NPI) is 1437214046, issued by NPPES.
Does Dr. Steven Chang accept Medicare assignment?
Yes. Dr. Steven Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Chang commonly perform?
Top Medicare-reported procedures in 2023: Computer-assisted radiosurgery of simple growth of brain, each additional growth (HCPCS 61797); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.