David M Feinstein, MD

Primary specialty

SpecialistTaxonomy code 174400000X

License

F0999 Issued in TX

Practice address

5232 Forest LN Ste 170
Dallas, TX 75244-8053

Phone

(214) 964-0888

Fax

(214) 484-1718

NPI assigned

Aug 13, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Endocrinology

Education

Other, 1973

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/GJEHCA/Endpoint/GJEHCA

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.

• Diabetes & Endocrinology Associates P a

  • Endocrinology, Diabetes & Metabolism Physician
  • Dallas, TX
  • NPI 1457861825
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753747200000",
    "number": "1609888965",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5232 FOREST LN STE 170",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752448053",
            "telephone_number": "214-964-0888",
            "fax_number": "214-484-1718"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5232 FOREST LN STE 170",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752448053",
            "telephone_number": "214-964-0888",
            "fax_number": "214-484-1718"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEINSTEIN",
        "first_name": "DAVID",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-13",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "TX",
            "license": "F0999",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID",
            "identifier": "751885389",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Frank Feigenbaum, M. D.
• Amy Feigleson, M.S. CCC-SLP
• David Charles Fein, M.D.
• Jason Feinberg, AU.D.
• William Isaac Feingold, D.O.
• Gary Mason Feisel, DDS
• Allyson Leigh Feist
• Dylan Feist
• Stanley Feld, M.D.
• Lanna Felde

• Specialist in Dallas, TX
• Providers in Dallas, TX by specialty
• Specialist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2025; 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.