GASHAW HASSEN MD
NPI 1477295145
Internal Medicine in Randallstown, MD

Active since April 12, 2022PECOS EnrolledAccepts Medicare Assignment
5401 OLD COURT RD, RANDALLSTOWN, MD 21133(410) 701-4555 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Apr 12, 2022 (2 updates tracked since 2022).

About Gashaw Hassen Md NPPES

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

GASHAW HASSEN MD (NPI 1477295145) is an individual internal medicine provider in Randallstown, Maryland, licensed in Maryland (D0104628) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and maintains a secondary practice location in Largo.

NPPES Registry Identity

NPI1477295145
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGASHAW HASSENCredential: MD
Location Address5401 OLD COURT RDRandallstown, MD 21133-5103
Mailing Address901 Harry S Truman Dr NLargo, MD 20774-5477 · (240) 677-0225
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateApril 12, 2022
Last NPPES UpdateAugust 13, 20252 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
NPI 1477295145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D0104628
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5401 OLD COURT RD, Randallstown, MD 21133

Secondary Practice Location 1

Location 1901 Harry S Truman Dr NLargo, MD 20774-5477 · Phone (240) 677-0225

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

Gashaw Hassen 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 ID4183125743
PECOS Enrollment IDI20250827001561
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.

Hospital Affiliations CMS Care Compare 3

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

Sinai Hospital Of Baltimore

Acute Care Hospitals · Baltimore, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210012
Location2401 West Belvedere AvenueBaltimore, MD 21215 · Baltimore City County
Emergency services Birthing friendly

Northwest Hospital Center

Acute Care Hospitals · Randallstown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210040
Location5401 Old Court RoadRandallstown, MD 21133 · Baltimore County
Emergency services

Levindale Hebrew Geriatric Center And Hospital

Acute Care Hospitals · Baltimore, MD
OwnershipVoluntary non-profit - Private
CMS Certification Number210064
Location2434 West Belvedere AvenueBaltimore, MD 21209 · Baltimore City County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21133 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.

Anesthesiology
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Specialist
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Nurse Anesthetist, Certified Registered
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Physician Assistant
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Physician Assistant
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Physician Assistant
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Internal Medicine
5401 OLD COURT RD
RANDALLSTOWN, MD 21133
Anesthesiology
5401 OLD COURT RD
RANDALLSTOWN, MD 21133

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 Gashaw Hassen's NPI number?

The NPI number for Gashaw Hassen is 1477295145. It was assigned to this individual provider in the NPPES registry on April 12, 2022.

Where is Gashaw Hassen located?

Gashaw Hassen practices at 5401 Old Court Rd, Randallstown, MD 21133. The listed phone number is (410) 701-4555.

What is Gashaw Hassen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gashaw Hassen enrolled in Medicare?

Yes. Gashaw Hassen 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.

Is Gashaw Hassen affiliated with any hospitals?

According to CMS data, Gashaw Hassen is affiliated with Sinai Hospital Of Baltimore, Northwest Hospital Center and Levindale Hebrew Geriatric Center And Hospital.

When was this NPI record last updated?

The NPPES record for Gashaw Hassen was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.