Doctor profile · Federal record

Dr. Frank Ammesmaki, MD

Emergency Medicine Physician · Emergency Medicine Physician · Family Medicine Physician · Fort Defiance, AZ

  • NPI 1710978176
  • 21 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Corner of Route N12 and N7
Fort Defiance, AZ 865040649
(928) 729-8600
Mailing address
Po Box 649
Fort Defiance, AZ 865040649

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
November 22, 2021
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Arizona #42378 · South Dakota #5623

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710978176. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
112
Distinct HCPCS
3
Medicare allowed
$8,035
HCPCS Description Services Patients Avg allowed
99283 Emergency department visit with low level of medical decision making 64 61 $70
99282 Emergency department visit with straightforward medical decision making 27 27 $41
99284 Emergency department visit with moderate level of medical decision making 21 21 $118

In context: peer comparison

Among 7 peers in this city , average services per provider: 65. This provider delivers 1.7× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Frank Ammesmaki's medical specialty?
Dr. Frank Ammesmaki practices Emergency Medicine Physician in Fort Defiance, AZ.
Where does Dr. Frank Ammesmaki practice?
Dr. Frank Ammesmaki practices at Corner of Route N12 and N7, Fort Defiance, AZ 865040649. Office phone: 9287298600.
What is Dr. Frank Ammesmaki's NPI?
Dr. Frank Ammesmaki's National Provider Identifier (NPI) is 1710978176, issued by NPPES.
What procedures does Dr. Frank Ammesmaki commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with straightforward medical decision making (HCPCS 99282); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.