North Houston Internal Medicine and Pediatric Clinic PLLC

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

NORTH HOUSTON INTERNAL MEDICINE AND PEDIATRIC CLINIC PLLC

Practice address

11011 Northpointe Blvd Ste C
Tomball, TX 77375-1572

Phone

(281) 246-1100

Fax

(281) 430-1100

NPI assigned

Jan 28, 2020

Organization subpart

No

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

Authorized official

Name

Dr. Rajasekaran Annamalai, MDNPI 1932210234

Title

Owner/Provider

Phone

(281) 246-1100

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Rajasekaran Annamalai, MD

  • Internal Medicine Physician
  • Tomball, TX
  • NPI 1932210234
  Medicare reassignment NPD Authorized official
• Nalina Chandrasekharan, MD

  • Pediatrics Physician
  • Tomball, TX
  • NPI 1104967025
  NPD
• Anuradha Venkatachalam, MD

  • Pediatrics Physician
  • Tomball, TX
  • NPI 1992807028
  NPD (past)

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

{
    "created_epoch": "1580169600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763510400000",
    "number": "1972134062",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11011 NORTHPOINTE BLVD STE C",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773751572",
            "telephone_number": "281-246-1100",
            "fax_number": "281-430-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11011 NORTHPOINTE BLVD STE C",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773751572",
            "telephone_number": "281-246-1100",
            "fax_number": "281-430-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTH HOUSTON INTERNAL MEDICINE AND PEDIATRIC CLINIC PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-01-28",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A",
        "authorized_official_last_name": "ANNAMALAI",
        "authorized_official_first_name": "RAJASEKARAN",
        "authorized_official_title_or_position": "OWNER/PROVIDER",
        "authorized_official_telephone_number": "281-246-1100",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• North Fort Worth Two Medical Group, PLLC
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• North Houston - TRMC, LLC
• North Houston - TRMC, LLC
• North Houston One Medical Group, PLLC
• North Houston Pulmonary, Critical Care and Sleep Medicine Associates
• North Houston Two Medical Group, PLLC
• North San Antonio Two Medical Group, PLLC
• Northampton Dental PLLC

• Internal Medicine Physician in Tomball, TX
• Providers in Tomball, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.