Hassan Muhammad Abdullah, M.D.

Primary specialty

Pediatric Gastroenterology PhysicianTaxonomy code 2080P0206X

License

MD473315 Issued in PA

Practice address

5425 Lanark Rd
Center Valley, PA 18034-8697

Phone

(484) 658-5437

Fax

(833) 221-0343

NPI assigned

May 20, 2009

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hassan.abdullah@slpg.direct-sluhn.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• St. Luke'S Physician Group, Inc.

  • Family Medicine Physician
  • Bethlehem, PA
  • NPI 1700984622
  Medicare reassignment NPD
• St Luke'S Physician Group Inc

  • Family Medicine Physician
  • Orwigsburg, PA
  • NPI 1710845144
  NPD
• St. Luke'S Physician Group, Inc.

  • Cardiovascular Disease Physician
  • Bethlehem, PA
  • NPI 1912941568
  NPD
• St. Luke'S Physician Group, Inc

  • Obstetrics & Gynecology Physician
  • Bethlehem, PA
  • NPI 1447801535
  NPD (past)
• Marana Health Center, Inc

  • Clinic Pharmacy
  • Tucson, AZ
  • NPI 1073072450
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1242777600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1295960284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5425 LANARK RD STE 300",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348697",
            "telephone_number": "484-658-5437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5425 LANARK RD",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348697",
            "telephone_number": "484-658-5437",
            "fax_number": "833-221-0343"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3151 Walbert Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Allentown",
            "state": "PA",
            "postal_code": "181045504",
            "country_code": "US",
            "telephone_number": "484-658-5437",
            "fax_number": "833-221-0343",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ABDULLAH",
        "first_name": "HASSAN",
        "middle_name": "MUHAMMAD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-20",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "45361",
            "primary": false
        },
        {
            "code": "2080P0206X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Gastroenterology",
            "state": "PA",
            "license": "MD473315",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "35.136350",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "650986",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• A to B Medical Transport, Inc.
• Pamela Abrams, MD
• Jocelyn Ackerman, LMFT
• Vincent F. Albanese, PT
• Shujayat Ali, M.D.
• Valerie Ali, CRNP

• Pediatric Gastroenterology Physician in Center Valley, PA
• Providers in Center Valley, PA by specialty
• Pediatric Gastroenterology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.