Doctor profile · Federal record

Dr. Jonathan Mates, MD

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Santa Clara, CA

  • NPI 1780762880
  • Accepts Medicare
  • 27 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
700 Lawrence Expy, 1St Floor, Dept 104
Santa Clara, CA 950515173
(408) 851-1000
Mailing address
1800 Harrison St Fl 7
Oakland, CA 946123466

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
June 26, 2025
Year of graduation
1999 — 27 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #A91269
Medicaid
CA #00A912690

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780762880. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
18
Distinct HCPCS
1
Medicare allowed
$818
HCPCS Description Services Patients Avg allowed
77067 Screening mammography 18 17 $45

In context: peer comparison

Among 9 peers in Santa Clara Diagnostic Radiology Physician, average services per provider: 27. This provider delivers 0.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Mates's medical specialty?
Dr. Jonathan Mates practices Diagnostic Radiology Physician in Santa Clara, CA.
Where does Dr. Jonathan Mates practice?
Dr. Jonathan Mates practices at 700 Lawrence Expy, Santa Clara, CA 950515173. Office phone: 4088511000.
What is Dr. Jonathan Mates's NPI?
Dr. Jonathan Mates's National Provider Identifier (NPI) is 1780762880, issued by NPPES.
Does Dr. Jonathan Mates accept Medicare assignment?
Yes. Dr. Jonathan Mates accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Mates commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.