NPIMap

Individual provider Active NPI

Michael H Kleinman, MD

  • Surgery Physician
  • Houston, TX
National Provider Identifier
1427059187
Registry record updated May 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
G5253 Issued in TX
Practice address
7737 Southwest Fwy Ste 400
Houston, TX 77074-1804
Phone
(713) 981-7777
NPI assigned
Aug 3, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X G5253 TX Primary

Addresses

Primary practice location

7737 Southwest Fwy Ste 400
Houston, TX 77074-1804

Mailing address

7500 Beechnut St
Suite 240
Houston, TX 77074-4335
Phone (713) 981-7777

Other practice location 1

7500 Beechnut St
Suite 240
Houston, TX 77074-4335
Phone (713) 981-7777

Other identifiers 2

IdentifierTypeStateIssuer
144118001MedicaidTX
8B5230OtherTXBLUECROSS BLUE SHIELD

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address michael.kleinman.1@8104.direct.athenahealth.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101006000234 TX Practitioner - General Surgery 9537164397 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Texas Southwestern Medical School at Dallas, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians

Practice addresses (Care Compare)

7600 Beechnut St
Houston, TX 77074-4302

7737 Southwest Fwy
Suite 400
Houston, TX 77074-1804
Phone (713) 981-7777

915 Gessner Rd
Suite 100
Houston, TX 77024-2537
Phone (713) 242-2222

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)13
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group Surgery CurrentSince May 1, 2026 Accepting new patients
Citizens Medical Center County of Victoria Past Accepting new patients
Southwest Surgical Associates LLP Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: michael.kleinman.1@8104.direct.athenahealth.com

Organizations & group practices 4

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1123027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778198400000",
    "number": "1427059187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7500 BEECHNUT ST",
            "address_2": "SUITE 240",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770744335",
            "telephone_number": "713-981-7777",
            "fax_number": "713-981-7749"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7737 SOUTHWEST FWY STE 400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770741804",
            "telephone_number": "713-981-7777"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7500 Beechnut St",
            "address_2": "Suite 240",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770744335",
            "country_code": "US",
            "telephone_number": "713-981-7777",
            "fax_number": "713-981-7749",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLEINMAN",
        "first_name": "MICHAEL",
        "middle_name": "H",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-03",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "G5253",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "144118001",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUE SHIELD",
            "identifier": "8B5230",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "michael.kleinman.1@8104.direct.athenahealth.com",
            "affiliation": "N",
            "endpointDescription": "Surgery Associates of Houston",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Manual",
            "address_1": "7500 Beechnut St",
            "address_2": "Suite 240",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770744335",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.