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HUSSEIN A KASSAM MD
NPI 1669632683
Internal Medicine - Gastroenterology in Albuquerque, NM

Active since June 12, 2008PECOS Enrolled
UNM DEPT OF INTERNAL MEDICINE, MSC10 5550, 1 UNIVERSITY OF NEW MEXICO, ALBUQUERQUE, NM 87131(505) 272-4661 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 10, 2026, May 7, 2026, Apr 9, 2020 (3 updates tracked since 2020).

About Hussein A Kassam Md NPPES

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

HUSSEIN A KASSAM MD (NPI 1669632683) is an individual gastroenterology provider in Albuquerque, New Mexico, licensed in New Mexico (MD2026-0470) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of University Of New Mexico School Of Medicine (2008).

NPPES Registry Identity

NPI1669632683
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameHUSSEIN A KASSAMCredential: MD
Location AddressUNM DEPT OF INTERNAL MEDICINE, MSC10 5550, 1 UNIVERSITY OF NEW MEXICOAlbuquerque, NM 87131
Mailing AddressUnm Dept Of Internal Medicine, Msc10 5550, 1 University Of New MexicoAlbuquerque, NM 87131 · (505) 272-4661
Phone(505) 272-4661
Sole ProprietorNo
Medical School CMSUniversity Of New Mexico School Of MedicineGraduated 2008
Enumeration DateJune 12, 2008
Last NPPES UpdateAugust 10, 20263 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
✔ NPI 1669632683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NM · MD2026-0470
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedSurgeryTaxonomy 208600000X · License RS2009-0340 (NM), 26390 (OK), 036.129197 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
UNM DEPT OF INTERNAL MEDICINE, Albuquerque, NM 87131
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hussein A Kassam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799916995
PECOS Enrollment IDI20260824002080
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.

Medicare Billing Reassignment

Medicare enrollment records show Hussein Kassam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southwest Gastroenterology Associates
9.8 mi
Specialist
7788 JEFFERSON ST NE
Albuquerque, NM 87109
  • Reassigned Medicare billing, New Mexico enrollment
  • 36 clinicians in this Medicare group
NPI 1902931728 (505) 999-1600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87131 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
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
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.

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 Hussein Kassam's NPI number?

The NPI number for Hussein Kassam is 1669632683. It was assigned to this individual provider in the NPPES registry on June 12, 2008.

Where is Hussein Kassam located?

Hussein Kassam practices at Unm Dept Of Internal Medicine Msc10 5550, 1 University Of New Mexico, Albuquerque, NM 87131. The listed phone number is (505) 272-4661.

What is Hussein Kassam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hussein Kassam enrolled in Medicare?

Yes. Hussein Kassam is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hussein Kassam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hussein Kassam reassigns Medicare benefits to Southwest Gastroenterology Associates (Albuquerque, NM). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hussein Kassam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hussein Kassam was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.