Doctor profile · Federal record

Dr. Michael Kost, DO

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Sun City, AZ

  • NPI 1396374989
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10401 W Thunderbird Blvd
Sun City, AZ 853513004
(623) 832-4728
Mailing address
8547 W Palo Verde Dr
Glendale, AZ 853052255

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
July 10, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Arizona #010644

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396374989. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$34
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Bayer Healthcare Pharmaceuticals Inc. 1 $19.16
Salix Pharmaceuticals, a division of Bausch Health US, LLC 1 $15.02

By nature of payment

Food and Beverage
$34

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$121
Drug Type Claims Patients Total cost
Losartan Potassium Generic 12 0 $121

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Kost's medical specialty?
Dr. Michael Kost practices Hospitalist Physician in Sun City, AZ.
Where does Dr. Michael Kost practice?
Dr. Michael Kost practices at 10401 W Thunderbird Blvd, Sun City, AZ 853513004. Office phone: 6238324728.
What is Dr. Michael Kost's NPI?
Dr. Michael Kost's National Provider Identifier (NPI) is 1396374989, issued by NPPES.
Does Dr. Michael Kost accept Medicare assignment?
Yes. Dr. Michael Kost accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.