Qazi Asif Siddique, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

P6723 Issued in TX

Practice address

2101 Pease St
Suite 1G
Harlingen, TX 78550-8307

Phone

(956) 389-6565

Fax

(956) 389-6567

NPI assigned

Mar 31, 2009

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 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

Anesthesiology

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Harlingen Anesthesia AssociatesGroup PAC ID 5294637112, 47 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• VHS Harlingen Hospital Company LLC Hospital, Harlingen, TX, CCN 450033

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.

• Harlingen Anesthesia Associates

  • Anesthesiology Physician
  • Harlingen, TX
  • NPI 1093727455
  Medicare reassignment Care Compare group
• BHS Physicians Network, Inc

  • Family Medicine Physician
  • San Antonio, TX
  • NPI 1598958431
  Medicare reassignment NPD
• BHS Physicians Network, Inc

  • Durable Medical Equipment & Medical Supplies
  • Boerne, TX
  • NPI 1730079286
  NPD
• BHS Specialty Network Inc

  • Cardiovascular Disease Physician
  • San Antonio, TX
  • NPI 1831492651
  NPD (past)
• Harlingen Anesthesia Associates

  • Anesthesiology Physician
  • Harlingen, TX
  • NPI 1114191376
  NPD (past)

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

• VHS Harlingen Hospital Company LLC

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1154618742
  Care Compare affiliation

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

{
    "created_epoch": "1238457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1770725194",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 PEASE ST STE 1G",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508307",
            "telephone_number": "956-389-6565",
            "fax_number": "956-389-6567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2101 PEASE ST",
            "address_2": "SUITE 1G",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508307",
            "telephone_number": "956-389-6565",
            "fax_number": "956-389-6567"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQUE",
        "first_name": "QAZI",
        "middle_name": "ASIF",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-31",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "262133",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P6723",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandra Shoukair, DO
• Lidia M Showing, MD
• Pratick Shrestha
• Shridhar Kotta MD PA
• Jonathan Shukitt
• Jaya Rachel Sigamala
• Sights My Line, Inc
• Kayla Marie Silguero, LPC
• Silva James & Vela Inc
• Silva Velazquez Health Group Inc

• Internal Medicine Physician in Harlingen, TX
• Providers in Harlingen, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 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.