Doctor profile · Federal record

Dr. Stephen West, MD

Surgery of the Hand (Surgery) Physician (CMS: Hand Surgery) · Fontana, CA

  • NPI 1194873075
  • Accepts Medicare
  • 34 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-3910

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
December 1, 2021
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
2086S0105X — NUCC code
State license (1)
California #G78623

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194873075. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$69
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Mentor Worldwide LLC 2 $69.34

By nature of payment

Food and Beverage
$69

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
39
Patients
0
Total drug cost
$488
Drug Type Claims Patients Total cost
Naproxen Generic 15 0 $209
Cephalexin Generic 12 0 $157
Gabapentin Generic 12 0 $123

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen West's medical specialty?
Dr. Stephen West practices Surgery of the Hand (Surgery) Physician in Fontana, CA.
Where does Dr. Stephen West practice?
Dr. Stephen West practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Stephen West's NPI?
Dr. Stephen West's National Provider Identifier (NPI) is 1194873075, issued by NPPES.
Does Dr. Stephen West accept Medicare assignment?
Yes. Dr. Stephen West accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.