Doctor profile · Federal record

Dr. Hassan Haji, MD

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Annapolis, MD

  • NPI 1720666522
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2001 Medical Pkwy
Annapolis, MD 214013773
(443) 481-1091
Mailing address
2003 Medical Pkwy Ste 350
Annapolis, MD 214013081

Credentials & registration

NPPES · NUCC
NPI registered
April 2021 — 5 yrs on file
Profile last updated
May 22, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Minnesota #75966

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1720666522. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 1 $22.32

By nature of payment

Food and Beverage
$22

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
0
Total drug cost
$130
Drug Type Claims Patients Total cost
Escitalopram Oxalate Generic 13 0 $130

Frequently asked questions

Auto-generated from federal data
What is Dr. Hassan Haji's medical specialty?
Dr. Hassan Haji practices Hospitalist Physician in Annapolis, MD.
Where does Dr. Hassan Haji practice?
Dr. Hassan Haji practices at 2001 Medical Pkwy, Annapolis, MD 214013773. Office phone: 4434811091.
What is Dr. Hassan Haji's NPI?
Dr. Hassan Haji's National Provider Identifier (NPI) is 1720666522, issued by NPPES.
Does Dr. Hassan Haji accept Medicare assignment?
Yes. Dr. Hassan Haji accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.