Doctor profile · Federal record

Dr. Stephen Chan, MD

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Oakland, CA

  • NPI 1073019899
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
275 W Macarthur Blvd
Oakland, CA 946115641
(510) 752-1000
Additional location
1411 E 31St Street, 2Nd Floor A2
Oakland, CA 94602
(510) 437-5039
fax (510) 535-7313
Additional location
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
September 30, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #A165745

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073019899. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
32
Distinct HCPCS
2
Medicare allowed
$1,254
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 20 20 $9
74177 Ct scan of abdomen and pelvis with contrast 12 12 $89

In context: peer comparison

Among 24 peers in Oakland Diagnostic Radiology Physician, average services per provider: 78. This provider delivers 0.4× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Chan's medical specialty?
Dr. Stephen Chan practices Diagnostic Radiology Physician in Oakland, CA.
Where does Dr. Stephen Chan practice?
Dr. Stephen Chan practices at 275 W Macarthur Blvd, Oakland, CA 946115641. Office phone: 5107521000.
What is Dr. Stephen Chan's NPI?
Dr. Stephen Chan's National Provider Identifier (NPI) is 1073019899, issued by NPPES.
Does Dr. Stephen Chan accept Medicare assignment?
Yes. Dr. Stephen Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Chan commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.