NPIMap

Individual provider Active NPI

Muhammad Ahmad Mujtaba, M.D.

  • Nephrology Physician
  • Webster, TX
National Provider Identifier
1740426592
Registry record updated Jun 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
R0622 Issued in TX
Practice address
600 N Kobayashi Ste 112
Webster, TX 77598-4841
Phone
(346) 642-6891
Fax
(346) 642-6892
NPI assigned
Dec 29, 2008
Last updated
Jun 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X R0622 TX Primary

Addresses

Primary practice location

600 N Kobayashi Ste 112
Webster, TX 77598-4841

Mailing address

600 N Kobayashi Ste 112
Webster, TX 77598-4841
Phone (346) 642-6891

Other practice location 1

1642 W Baker Rd Ste C
Baytown, TX 77521-2406
Phone (346) 642-6891

Other practice location 2

6051 Garth Rd Ste 1100
Baytown, TX 77521-9892
Phone (346) 642-6891

Other practice location 3

11914 Astoria Blvd Ste 480
Houston, TX 77089-6085
Phone (346) 642-6891

Other identifiers 1

IdentifierTypeStateIssuer
509162101MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, WV2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20150218001645 TX Practitioner - NephrologyPractitioner - Internal Medicine 7214077718 Reassigns benefits to 4 organizations
I20241203000670 WV Practitioner - NephrologyPractitioner - Internal Medicine 7214077718 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jajja Health PLLCGroup PAC ID 0941745632, 3 clinicians

Practice addresses (Care Compare)

1602 W Baker Rd
Suite a
Baytown, TX 77521-2282
Phone (281) 428-4024

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
R0622TXMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Titus County Hospital District CurrentSince Dec 1, 2021 Accepting new patients
West Virginia University Medical Corporation CurrentSince Sep 9, 2024 Accepting new patients
West Virginia University Medical Corporation CurrentSince Sep 9, 2024 Accepting new patients
Utmb Faculty Group Practice CurrentSince Feb 4, 2015 Accepting new patients
Excellence Emergency Hospital Physician PLLC CurrentSince Feb 1, 2025 Accepting new patients
Titus County Hospital District CurrentSince Dec 1, 2021 Accepting new patients
Jajja Health PLLC Nephrology CurrentSince Jun 5, 2024 Accepting new patients
Major Hospital Past Accepting new patients
Cardiovascular Care Providers, Inc. Past Accepting new patients

Locations

1602 W Baker Rd
Ste A
Baytown, TX 77521
Phone (281) 428-4024

1642 W Baker Rd
Ste C
Baytown, TX 77521
Phone (346) 642-6891

6051 Garth Rd
Baytown, TX 77521
Phone 34632451005074

6051 Garth Rd
Ste 1100
Baytown, TX 77521
Phone (832) 400-9249

301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883

11914 Astoria Blvd
Ste 480
Houston, TX 77089
Phone (346) 642-6891

15149 Wallisville Rd
Houston, TX 77049
Phone (832) 400-2396

511 Park Grove Dr
Katy, TX 77450
Phone (281) 398-7001

2001 N Jefferson Ave
Mt Pleasant, TX 75455
Phone (903) 434-8044

203 W 20th St
Ste C
Mt Pleasant, TX 75455
Phone (903) 434-7080

600 N Kobayashi
Ste 112
Webster, TX 77598
Phone (346) 642-6891

1 Medical Center Dr
Morgantown, WV 26506
Phone (304) 293-4500

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 12

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": "1230508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1740426592",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 N KOBAYASHI STE 112",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984841",
            "telephone_number": "346-642-6891",
            "fax_number": "346-642-6892"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 N KOBAYASHI STE 112",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984841",
            "telephone_number": "346-642-6891",
            "fax_number": "346-642-6892"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1642 W Baker Rd Ste C",
            "address_purpose": "LOCATION",
            "city": "Baytown",
            "state": "TX",
            "postal_code": "775212406",
            "country_code": "US",
            "telephone_number": "346-642-6891",
            "fax_number": "346-642-6892",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6051 Garth Rd Ste 1100",
            "address_purpose": "LOCATION",
            "city": "Baytown",
            "state": "TX",
            "postal_code": "775219892",
            "country_code": "US",
            "telephone_number": "346-642-6891",
            "fax_number": "346-642-6892",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11914 Astoria Blvd Ste 480",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770896085",
            "country_code": "US",
            "telephone_number": "346-642-6891",
            "fax_number": "346-642-6892",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUJTABA",
        "first_name": "MUHAMMAD",
        "middle_name": "AHMAD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-12-29",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "TX",
            "license": "R0622",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "509162101",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Webster, TX

Sources for this page

Verify at the official NPI Registry.