Abdullah Alshammaa, MD

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

A196026 Issued in CA

Practice address

11370 Anderson St Ste B100
Loma Linda, CA 92354-3450

Phone

(909) 558-2880

Fax

(909) 558-5073

NPI assigned

Mar 30, 2015

Last updated

Feb 17, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI, CA, WA3 enrollments

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 3

Specialty

Neurology

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Cep America - Neurology PCGroup PAC ID 3971871500, shared by 6 NPIs, 60 clinicians

Faculty Physicians and Surgeons of LlusmGroup PAC ID 1153227814, 1,313 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327
• El Camino Health Hospital, Mountain View, CA, CCN 050308
• Adventist Health and Rideout Hospital, Marysville, CA, CCN 050133
• Corona Regional Medical Center Hospital, Corona, CA, CCN 050329
• Riverside University Health System-Medical Center Hospital, Moreno Valley, CA, CCN 050292

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aalshammaa1272262@direct.llu.edu
• Direct secure messaging: aalshammaa690053@hisp.ehr.sutterhealth.org
• Direct secure messaging: abdullah.alshammaa.2@27453.direct.athenahealth.com

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

• Faculty Physicians and Surgeons of Llusm

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Apple Valley, CA
  • NPI 1205009917
  Medicare reassignment Care Compare group NPD
• Cep America - Neurology PC

  dba Vituity

  • Neurology Physician
  • Santa Barbara, CA
  • NPI 1225569346
  Medicare reassignment NPD
• Emergency and Acute Care Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1437103942
  Medicare reassignment NPD
• Cep America - Neurology PC

  • Psychiatry Physician
  • Silverdale, WA
  • NPI 1669223830
  Medicare reassignment NPD
• Edward W. Sparrow Hospital Association

  dba Sparrow Regional Children's Center

  • Pediatrics Physician
  • Lansing, MI
  • NPI 1831139088
  Medicare reassignment NPD
• Msu Health Care Inc

  • Allergy & Immunology Physician
  • East Lansing, MI
  • NPI 1700418670
  Medicare reassignment NPD
• Faculty Physicians and Surgeons of Llusm

  • Pediatrics Physician
  • Loma Linda, CA
  • NPI 1477503407
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Family Medicine Physician
  • Moreno Valley, CA
  • NPI 1558788331
  NPD
• Cep America - Neurology PC

  • Neurology Physician
  • Terre Haute, IN
  • NPI 1124843586
  NPD
• Edward W Sparrow Hospital Association

  dba University of Michigan Health-Sparrow

  • Adult Health Nurse Practitioner
  • Lansing, MI
  • NPI 1265220438
  NPD
• Edward W. Sparrow Hospital Association

  dba Sparrow Neurology Clinic

  • Neurological Surgery Physician
  • Lansing, MI
  • NPI 1689620098

  Neurology

  NPD
• Msu Health Care Inc.

  • Neurology Physician
  • East Lansing, MI
  • NPI 1053943928
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• County of Riverside

  • General Acute Care Hospital
  • Moreno Valley, CA
  • NPI 1821159195
  Care Compare affiliation
• El Camino Hospital

  dba El Camino Health

  • General Acute Care Hospital
  • Mountain View, CA
  • NPI 1093712374
  Care Compare affiliation
• El Camino Hospital

  • General Acute Care Hospital
  • Los Gatos, CA
  • NPI 1417199340
  Care Compare affiliation
• El Camino Hospital

  • General Acute Care Hospital
  • Los Gatos, CA
  • NPI 1457594087
  Care Compare affiliation
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  Care Compare affiliation
• Rideout Memorial Hospital

  dba Adventist Health and Rideout

  • General Acute Care Hospital
  • Marysville, CA
  • NPI 1720088354
  Care Compare affiliation
• Uhs-Corona Inc

  dba Corona Regional Medical Center

  • General Acute Care Hospital
  • Corona, CA
  • NPI 1457347239
  Care Compare affiliation

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

{
    "created_epoch": "1427673600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1073908869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11370 ANDERSON ST STE B100",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923543450",
            "telephone_number": "909-558-2880",
            "fax_number": "909-558-5073"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11370 ANDERSON ST STE B100",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923543450",
            "telephone_number": "909-558-2880",
            "fax_number": "909-558-5073"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALSHAMMAA",
        "first_name": "ABDULLAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-30",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "A196026",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MI",
            "license": "4301507824",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hussam Aloka, DDS
• Rebecca Alonzo, RN
• Alpha Physical Therapy, Inc.
• Zinab Alsadek, MD
• Adel Alset, MD
• Faris Alshammari
• Sara Alsulaimani, MD
• Shaher Altoumah
• Darlene Chimboyim Alugbue, PMHNP
• Miguel Angel Alvarado

• Neurology Physician in Loma Linda, CA
• Providers in Loma Linda, CA by specialty
• Neurology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.