Doctor profile · Federal record

Dr. John Dimare, M.D.

Geriatric Medicine (Family Medicine) Physician · Glendora, CA

  • NPI 1013246578
  • 17 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
250 S Grand Ave
Glendora, CA 917414218
(626) 857-3242
fax (626) 857-3274

Credentials & registration

NPPES · NUCC
NPI registered
December 2009 — 17 yrs on file
Specialty taxonomy
207QG0300X — NUCC code
State license (1)
California #GFE16642

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013246578. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 1 $18.23

By nature of payment

Food and Beverage
$18

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$2,781
Drug Type Claims Patients Total cost
Mesalamine Dr (Mesalamine) Brand 12 0 $2,781

Frequently asked questions

Auto-generated from federal data
What is Dr. John Dimare's medical specialty?
Dr. John Dimare practices Geriatric Medicine (Family Medicine) Physician in Glendora, CA.
Where does Dr. John Dimare practice?
Dr. John Dimare practices at 250 S Grand Ave, Glendora, CA 917414218. Office phone: 6268573242.
What is Dr. John Dimare's NPI?
Dr. John Dimare's National Provider Identifier (NPI) is 1013246578, issued by NPPES.