Doctor profile · Federal record

Dr. Andrew Dunatchik, M.D., PHARM.D.

Internal Medicine Physician (CMS: Pulmonary Disease) · Stanford, CA

  • NPI 1982976429
  • Accepts Medicare
  • 14 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Mailing address
1161 21St Ave S, D3100 McN
Nashville, TN 372320011

Credentials & registration

NPPES · NUCC
NPI registered
January 2012 — 14 yrs on file
Profile last updated
October 28, 2020
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A161009

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1982976429. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,986
Transactions
4
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Medical Device Business Services, INC. 4 $2,986.08

By nature of payment

Travel and Lodging
$2,938
Food and Beverage
$48

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Andrew Dunatchik's medical specialty?
Dr. Andrew Dunatchik practices Internal Medicine Physician in Stanford, CA.
Where does Dr. Andrew Dunatchik practice?
Dr. Andrew Dunatchik practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Andrew Dunatchik's NPI?
Dr. Andrew Dunatchik's National Provider Identifier (NPI) is 1982976429, issued by NPPES.
Does Dr. Andrew Dunatchik accept Medicare assignment?
Yes. Dr. Andrew Dunatchik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.