Doctor profile · Federal record

Dr. Heidi Chew, MD, MBA

Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Fontana, CA

  • NPI 1962684308
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9985 Sierra Ave, Kaiser Fontana, Dept OB/GYN
Fontana, CA 92335
(909) 427-5826
fax (909) 429-5219

Credentials & registration

NPPES · NUCC
NPI registered
November 2007 — 19 yrs on file
Profile last updated
December 15, 2021
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207VG0400X — NUCC code
State licenses (2)
California #A113910 · Connecticut #046512

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962684308. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$157
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Medtronic, Inc. 1 $156.57

By nature of payment

Food and Beverage
$157

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
794
Patients
385
Total drug cost
$222,317
Drug Type Claims Patients Total cost
Myrbetriq (Mirabegron) Brand 200 73 $172,488
Estradiol Generic 168 95 $8,048
Trospium Chloride Generic 111 30 $4,399
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 52 46 $571
Oxybutynin Chloride Er (Oxybutynin Chloride) Brand 49 14 $821
Solifenacin Succinate Generic 38 16 $561
Ibuprofen Generic 36 27 $303
Oxycodone Hcl Generic 29 28 $188
Gemtesa (Vibegron) Brand 28 0 $32,942
Cephalexin Generic 27 19 $303

Frequently asked questions

Auto-generated from federal data
What is Dr. Heidi Chew's medical specialty?
Dr. Heidi Chew practices Gynecology Physician in Fontana, CA.
Where does Dr. Heidi Chew practice?
Dr. Heidi Chew practices at 9985 Sierra Ave, Fontana, CA 92335. Office phone: 9094275826.
What is Dr. Heidi Chew's NPI?
Dr. Heidi Chew's National Provider Identifier (NPI) is 1962684308, issued by NPPES.
Does Dr. Heidi Chew accept Medicare assignment?
Yes. Dr. Heidi Chew accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.