Amz Hospital Services

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

Legal business name

AMZ HOSPITAL SERVICES

Practice address

6565 Fannin St
Houston, TX 77030-2703

Phone

(832) 240-1189

Fax

(832) 280-5025

NPI assigned

Dec 11, 2023

Last updated

Nov 27, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Ashkan Michael Zand, MDNPI 1639599632

Title

Medical Director

Phone

(832) 240-1189

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Ashkan Michael Zand, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Pasadena, TX
  • NPI 1639599632
  Medicare reassignment Care Compare group NPD Authorized official
• Ahmad Yehya, M.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Houston, TX
  • NPI 1659780013
  Medicare reassignment Care Compare group NPD
• Stephen M Koch, M.D.

  • Internal Medicine Physician
  • Deer Park, TX
  • NPI 1750325601
  Medicare reassignment NPD
• Thuha Thi Nguyen, FNP-C

  • Family Nurse Practitioner
  • Houston, TX
  • NPI 1659922516

  Single Specialty

  Medicare reassignment NPD

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

{
    "created_epoch": "1702252800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764201600000",
    "number": "1205603115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6443 FAIRMONT PARKWAY STE 140 PMB 276",
            "city": "PASADENA",
            "state": "TX",
            "postal_code": "77505",
            "telephone_number": "832-240-1189",
            "fax_number": "832-280-5025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6565 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302703",
            "telephone_number": "832-240-1189",
            "fax_number": "832-280-5025"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4102 Woodlawn Ave Ste 210",
            "address_purpose": "LOCATION",
            "city": "Pasadena",
            "state": "TX",
            "postal_code": "775041949",
            "country_code": "US",
            "telephone_number": "832-240-1189",
            "fax_number": "832-280-5025",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "AMZ HOSPITAL SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-12-11",
        "last_updated": "2025-11-27",
        "certification_date": "2025-11-27",
        "status": "A",
        "authorized_official_last_name": "ZAND",
        "authorized_official_first_name": "ASHKAN",
        "authorized_official_middle_name": "MICHAEL",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "832-240-1189",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Rodriguez, LLC
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• Amyris Counseling & Wellness, PLLC
• An Absolute Health Care Services LLC
• An Angel's Touch & More
• An Apple a Day Nutrition Consulting
• An Nour Behavioral Health Services LLC
• Yuemi An-Grogan, M.D.

• Endocrinology, Diabetes & Metabolism Physician in Houston, TX
• Providers in Houston, TX by specialty
• Endocrinology, Diabetes & Metabolism Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.