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DR. HASSAN HAJI MD
NPI 1720666522
Hospitalist in Annapolis, MD

Active since April 01, 2021PECOS EnrolledAccepts Medicare Assignment
2001 MEDICAL PKWY, ANNAPOLIS, MD 21401(443) 481-1091 Get Directions Write a Review

NPPES record last updated: May 22, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Hassan Haji Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HASSAN HAJI MD (NPI 1720666522) is an individual hospitalist provider in Annapolis, Maryland, licensed in Minnesota (75966) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with St Cloud Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1720666522
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. HASSAN HAJICredential: MD
Location Address2001 MEDICAL PKWYAnnapolis, MD 21401-3773
Mailing Address2003 Medical Pkwy Ste 350Annapolis, MD 21401-3081 · (443) 481-1091 · Fax (443) 949-7380
Phone(443) 481-1091
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 1, 2021
Last NPPES UpdateMay 22, 2024
NPPES CertifiedMay 22, 2024
✔ NPI 1720666522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MN · 75966
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 75966 (MN)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2001 MEDICAL PKWY, Annapolis, MD 21401
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hassan Haji Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052714276
PECOS Enrollment IDI20240528001797
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
115 services47 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
27 services26 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
18 services13 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Cloud Hospital

Acute Care Hospitals · Saint Cloud, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240036
Location1406 6th Ave NorthSaint Cloud, MN 56303 · Stearns County
Emergency services Birthing friendly

Centracare- Rice Memorial Hospital

Acute Care Hospitals · Willmar, MN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number240088
Location301 Becker Ave SWWillmar, MN 56201 · Kandiyohi County
Emergency services Birthing friendly

Centracare Health System - Melrose Hospital

Critical Access Hospitals · Melrose, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241330
Location525 West Main StreetMelrose, MN 56352 · Stearns County
Emergency services Birthing friendly

Centracare Health - Monticello

Critical Access Hospitals · Monticello, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241362
Location1013 Hart BoulevardMonticello, MN 55362 · Wright County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GASHAW ADUGNA M.D
Internal Medicine
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (240) 495-4189
DR. VANESSA MONSALVE-GOMEZ MD
Student in an Organized Health Care Education/Training Program
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-5543
MS. STEPHANIE ZWONITZER CRNP
Nurse Practitioner
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-1750
HEATHER ZACK
General Acute Care Hospital
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 927-6383
SARAH LYNN HERN LCSW-C
Counselor (Mental Health)
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-1272
RIYO RAJAN PHARMD
Pharmacist (Oncology)
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-4157
DIMENSIONS HEALTHCARE ASSOCIATES INC
Obstetrics & Gynecology
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-1000
ERIC HADHAZY
Student in an Organized Health Care Education/Training Program
2001 MEDICAL PKWY
ANNAPOLIS, MD 21401
Anne Arundel County (443) 481-4142

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hassan Haji's NPI number?

The NPI number for Hassan Haji is 1720666522. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is Hassan Haji located?

Hassan Haji practices at 2001 Medical Pkwy, Annapolis, MD 21401. The listed phone number is (443) 481-1091.

What is Hassan Haji's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Hassan Haji enrolled in Medicare?

Yes. Hassan Haji is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Hassan Haji accept?

Health plans from Medica list Hassan Haji as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hassan Haji affiliated with any hospitals?

According to CMS data, Hassan Haji is affiliated with St Cloud Hospital, Centracare- Rice Memorial Hospital, Centracare Health System - Melrose Hospital and Centracare Health - Monticello.

When was this NPI record last updated?

The NPPES record for Hassan Haji was last updated on May 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.