Individual provider Active NPI

Amar Arunachalam, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Palm Springs, FL
National Provider Identifier
1750842118
Registry record updated Nov 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
ME170644 Issued in FL
Practice address
3150 S Congress Ave
Palm Springs, FL 33461-2552
Phone
(561) 351-0204
Fax
(561) 434-5039
NPI assigned
Mar 28, 2019
Last updated
Nov 12, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 12, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X FL
Internal Medicine Physician 207R00000X W0864 TX
Endocrinology, Diabetes & Metabolism Physician 207RE0101X ME170644 FL Primary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X W0864 TX

Addresses

Primary practice location

3150 S Congress Ave
Palm Springs, FL 33461-2552

Mailing address

11511 Shadow Creek Pkwy
Pearland, TX 77584-7298
Phone (713) 442-0000

Other practice location 1

1900 North Loop W Ste 400
Houston, TX 77018-8119
Phone (713) 442-3800

Other practice location 2

2727 W Holcombe Blvd
Houston, TX 77025-1669
Phone (713) 442-0000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, TX2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20241102000313 FL Practitioner - Internal MedicinePractitioner - Endocrinology 9931632619 Reassigns benefits to 1 organization
I20251124001802 TX Practitioner - EndocrinologyPractitioner - Internal Medicine 9931632619 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
University of Miami, LM Miller School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kelsey-Seybold Medical Group, PLLCGroup PAC ID 9739093527, 941 clinicians
Annapoorna Arunachalam MD PAGroup PAC ID 6002896362, 2 clinicians

Practice addresses (Care Compare)

2727 W Holcombe Blvd
Houston, TX 77025-1669
Phone (713) 442-0000

3150 S Congress Ave
Palm Springs, FL 33461-2552
Phone (561) 434-4261

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
W0864TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kelsey-Seybold Medical Group, PLLC Internal Medicine CurrentSince Dec 1, 2025 Accepting new patients
Annapoorna Arunachalam MD PA Endocrinology, Diabetes & Metabolism CurrentSince Oct 1, 2024 Accepting new patients

Locations

3150 S Congress Ave
Palm Springs, FL 33461
Phone (561) 434-4261

1900 North Loop W
Ste 400
Houston, TX 77018
Phone (713) 442-3800

2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412

201 Enterprise Ave
Ste 900
League City, TX 77573
Phone (713) 442-2826

7010 Highway 6
Missouri City, TX 77459
Phone (713) 442-4200

11511 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 442-4997

2515 Business Center Dr
Pearland, TX 77584
Phone (713) 442-7200

Interoperability endpoints

  • Direct secure messaging: aarunachalam213175@direct.kelsey-seybold.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1553731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1750842118",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11511 SHADOW CREEK PKWY",
            "city": "PEARLAND",
            "state": "TX",
            "postal_code": "775847298",
            "telephone_number": "713-442-0000",
            "fax_number": "561-434-5039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3150 S CONGRESS AVE",
            "city": "PALM SPRINGS",
            "state": "FL",
            "postal_code": "334612552",
            "telephone_number": "561-351-0204",
            "fax_number": "561-434-5039"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1900 North Loop W Ste 400",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770188119",
            "country_code": "US",
            "telephone_number": "713-442-3800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2727 W Holcombe Blvd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770251669",
            "country_code": "US",
            "telephone_number": "713-442-0000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARUNACHALAM",
        "first_name": "AMAR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-28",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "FL",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "W0864",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "FL",
            "license": "ME170644",
            "primary": true
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "TX",
            "license": "W0864",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Palm Springs, FL

Sources for this page

Verify at the official NPI Registry.