Syed Altamash Ali, MD

Primary specialty

Interventional Cardiology PhysicianTaxonomy code 207RI0011X

License

T1278 Issued in TX

Practice address

18450 Highway 59 N
Humble, TX 77338-4404

Phone

(281) 446-6656

Fax

(281) 446-6657

NPI assigned

Mar 26, 2019

Sex

Male

Sole proprietor

Yes

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 TX

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

Specialty

Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)

Education

Baylor College of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

TMH Physician Associates PLLCGroup PAC ID 4486711744, 1,881 clinicians

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Baytown Hospital Hospital, Baytown, TX, CCN 450424

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332
  Medicare reassignment Care Compare group NPD
• TMH Physician Associates PLLC

  • Ophthalmology Physician
  • Houston, TX
  • NPI 1275779225
  Medicare reassignment Care Compare group NPD
• TMH Physician Associates PLLC

  • Orthopaedic Surgery Physician
  • Spring, TX
  • NPI 1043061351
  NPD
• Cardiovascular Association, P.L.L.C

  • Cardiovascular Disease Physician
  • Humble, TX
  • NPI 1750476230
  NPD (past)
• Cardiovascular Care Providers, Inc.

  • Specialist
  • Houston, TX
  • NPI 1437242617
  NPD (past)

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

• San Jacinto Methodist Hospital

  • General Acute Care Hospital
  • Baytown, TX
  • NPI 1891789772
  Care Compare affiliation

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1194286864",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18450 HIGHWAY 59 N",
            "city": "HUMBLE",
            "state": "TX",
            "postal_code": "773384404",
            "telephone_number": "281-446-6656",
            "fax_number": "281-446-6657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18450 HIGHWAY 59 N",
            "city": "HUMBLE",
            "state": "TX",
            "postal_code": "773384404",
            "telephone_number": "281-446-6656",
            "fax_number": "281-446-6657"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3527 Town Center Blvd S",
            "address_purpose": "LOCATION",
            "city": "Sugar Land",
            "state": "TX",
            "postal_code": "774791285",
            "country_code": "US",
            "telephone_number": "281-661-2447",
            "fax_number": "281-676-5626",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12121 Richmond Ave Ste 314",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770822437",
            "country_code": "US",
            "telephone_number": "281-531-8013",
            "fax_number": "281-929-0276",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALI",
        "first_name": "SYED",
        "middle_name": "ALTAMASH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "T1278",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "TX",
            "license": "T1278",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Majel Alexander, O.D.
• Phylis Christian Alford, R.N., CRNP, FNP
• Genelda Marie Alfred, OTR/L
• Arsalan Ali, PHARMD
• Doaa Ali, MD
• Salman Raza Alim, MD
• Alistair Home Healthcare
• Allan Hamburg D.D.S., P.C.
• Allay Primary Care, PLLC
• Erin Allen

• Interventional Cardiology Physician in Humble, TX
• Providers in Humble, TX by specialty
• Interventional Cardiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.