Individual provider Active NPI

Ashish Saharia, MD

  • Surgery Physician
  • Houston, TX
National Provider Identifier
1821241571
Registry record updated Jun 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
N4713 Issued in TX
Practice address
6550 Fannin St Ste 1601
Houston, TX 77030-2743
Phone
(713) 441-6139
Fax
(713) 790-6839
NPI assigned
Oct 28, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Transplant Surgery Physician 204F00000X N4713 TX
Surgery Physician 208600000X N4713 TX Primary

Addresses

Primary practice location

6550 Fannin St Ste 1601
Houston, TX 77030-2743

Mailing address

6550 Fannin St Ste 1601
Houston, TX 77030-2743
Phone (713) 441-6139

Other practice location 1

16605 Southwest Fwy
Suite 450
Sugar Land, TX 77479-3501
Phone (281) 275-0860

Other identifiers 8

IdentifierTypeStateIssuer
208633202MedicaidTX
8DY910OtherTXBCBS
P01107879OtherTXRR MEDICARE
208633201MedicaidTX
208633203MedicaidTX
208633204MedicaidTX
208633206MedicaidTX
8CE601OtherTXBCBS

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20091123000262 TX Practitioner - General Surgery 7113066630 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
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)

16605 Southwest Fwy
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 Southwest Fwy
Suite 450
Sugar Land, TX 77479-3505
Phone (281) 275-0880

16605 Southwest Fwy 400 Mob3
Methodist Family Medicine Group
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 SW Fwy 410
Methodist Diag Card of Houston
Sugar Land, TX 77479-3500
Phone (281) 274-0148

16605 SW Fwy 450
Tmhpo Surg Dept
Sugar Land, TX 77479-3505
Phone (281) 275-0860

16655 Southwest Fwy
Sugar Land, TX 77479-2329

6445 Main St
Houston, TX 77030-1502

6445 Main St Opc
Houston, TX 77030-1502

6565 Fannin St
Houston, TX 77030-2703

6565 Fannin St Main
577 Methodist Acad Med Assoc
Houston, TX 77030-2703
Phone (713) 441-0428

7575 San Felipe St
Suite 155
Houston, TX 77063-1777
Phone (713) 266-9955

Hospital & facility affiliations

  • Houston Methodist Hospital Hospital, Houston, TX, CCN 450358
  • Houston Methodist the Woodlands Hospital Hospital, The Woodlands, TX, CCN 670122
  • Houston Methodist West Hospital Hospital, Houston, TX, CCN 670077
  • Houston Methodist Clear Lake Hospital Hospital, Nassau Bay, TX, CCN 450709
  • Houston Methodist Sugarland Hospital Hospital, Sugar Land, TX, CCN 450820
  • Houston Methodist Continuing Care Hospital Long-term care hospital, Katy, TX, CCN 452118

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Nov 1, 2016 Accepting new patients
TMH Physician Associates PLLC CurrentSince Nov 1, 2016 Accepting new patients
Houston Methodist Specialty Physicians Surgery CurrentSince Jan 1, 2026 Accepting new patients
Houston Methodist Past Accepting new patients
The Methodist Hospital Past Accepting new patients

Locations

2610 N Alexander Dr
Ste 201
Baytown, TX 77520
Phone (281) 427-6363

7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955

6445 Main St
Ste Opc
Houston, TX 77030
Phone (713) 441-4345

6550 Fannin St
Ste 1150
Houston, TX 77030
Phone (713) 441-2670

6445 Main St
Ste 2500
Houston, TX 77030
Phone (713) 441-3150

6550 Fannin St
Ste 1501
Houston, TX 77030
Phone (713) 441-5141

6550 Fannin St
Ste 447
Houston, TX 77030
Phone (713) 441-0633

6550 Fannin St
Ste 1601
Houston, TX 77030
Phone (713) 441-5141

602 Indiana Ave
Lubbock, TX 79415
Phone (806) 743-2898

16605 Southwest Fwy
Ste 450
Sugar Land, TX 77479
Phone (281) 275-0830

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

Interoperability endpoints

  • Direct secure messaging: asaharia31046@directhoustonmethodist.org

Organizations & group practices 5

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 6

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": "1225152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1821241571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 1601",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302743",
            "telephone_number": "713-441-6139",
            "fax_number": "713-790-6839"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 1601",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302743",
            "telephone_number": "713-441-6139",
            "fax_number": "713-790-6839"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16605 Southwest Fwy",
            "address_2": "Suite 450",
            "address_purpose": "LOCATION",
            "city": "Sugar Land",
            "state": "TX",
            "postal_code": "774793501",
            "country_code": "US",
            "telephone_number": "281-275-0860",
            "fax_number": "281-275-0861",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAHARIA",
        "first_name": "ASHISH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-10-28",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "204F00000X",
            "taxonomy_group": "",
            "desc": "Transplant Surgery",
            "state": "TX",
            "license": "N4713",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "N4713",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208633202",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8DY910",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01107879",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208633201",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208633203",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208633204",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208633206",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8CE601",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.