Doctor profile · Federal record

Dr. Gary Mc Larty, MD

Emergency Medicine Physician · Fontana, CA

  • NPI 1831247741
  • 19 yrs on file
  • 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
November 29, 2021
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #G55378

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831247741. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
33
Distinct HCPCS
1
Medicare allowed
$3,934
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 33 33 $119

In context: peer comparison

Among 12 peers in this city , average services per provider: 23. This provider delivers 1.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
148
Patients
137
Total drug cost
$2,380
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 49 49 $334
Cephalexin Generic 30 30 $358
Prednisone Generic 19 19 $125
Ibuprofen Generic 15 15 $120
Ciprofloxacin Hcl Generic 13 13 $107
Ondansetron Odt (Ondansetron) Brand 11 11 $128
Pradaxa (Dabigatran Etexilate Mesylate) Brand 11 0 $1,209

Frequently asked questions

Auto-generated from federal data
What is Dr. Gary Mc Larty's medical specialty?
Dr. Gary Mc Larty practices Emergency Medicine Physician in Fontana, CA.
Where does Dr. Gary Mc Larty practice?
Dr. Gary Mc Larty practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Gary Mc Larty's NPI?
Dr. Gary Mc Larty's National Provider Identifier (NPI) is 1831247741, issued by NPPES.
What procedures does Dr. Gary Mc Larty commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.