Doctor profile · Federal record

Dr. Aaron Hochberg, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Walnut Creek, CA

  • NPI 1639310055
  • Accepts Medicare
  • 21 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1425 S Main St
Walnut Creek, CA 945965318
(203) 994-9472
Mailing address
318 Spear St, Unit 3J
San Francisco, CA 941056158

Credentials & registration

NPPES · NUCC
NPI registered
March 2009 — 17 yrs on file
Profile last updated
February 11, 2022
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Massachusetts #225301

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639310055. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
18
Distinct HCPCS
1
Medicare allowed
$1,418
HCPCS Description Services Patients Avg allowed
70551 Mri scan of brain without contrast 18 18 $79

In context: peer comparison

Among 33 peers in Walnut Creek Diagnostic Radiology Physician, average services per provider: 176. This provider delivers 0.1× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Hochberg's medical specialty?
Dr. Aaron Hochberg practices Diagnostic Radiology Physician in Walnut Creek, CA.
Where does Dr. Aaron Hochberg practice?
Dr. Aaron Hochberg practices at 1425 S Main St, Walnut Creek, CA 945965318. Office phone: 2039949472.
What is Dr. Aaron Hochberg's NPI?
Dr. Aaron Hochberg's National Provider Identifier (NPI) is 1639310055, issued by NPPES.
Does Dr. Aaron Hochberg accept Medicare assignment?
Yes. Dr. Aaron Hochberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Hochberg commonly perform?
Top Medicare-reported procedures in 2023: Mri scan of brain without contrast (HCPCS 70551). Source: CMS Medicare Physician & Other Practitioners file.