Active NPI
Vik Ram Rajan
- Internal Medicine Physician
- Bellaire, TX
National Provider Identifier
1144473570
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- N2747
- Practice address
- 6800 West Loop S Ste 460
Bellaire, TX 77401-4533 - Phone
- (281) 888-2406
- Fax
- (832) 200-3683
- NPI assigned
- Oct 29, 2008
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | N2747 | TX | |
| Internal Medicine Physician | 207R00000X | N2747 | TX | Primary |
| Nephrology Physician | 207RN0300X | N2747 | TX |
Addresses
Primary practice location
6800 West Loop S Ste 460
Bellaire, TX 77401-4533
Mailing address
5233 Bellaire Blvd # 433
Bellaire, TX 77401-3901
Phone (832) 447-0989
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Jan 11, 2018 through Jan 11, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| N2747 | TX | MD | Nephrology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Houston Patient Advocacy, LLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Health Educator
- Bellaire, TX
- NPI 1053789107
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1225238400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753833600000",
"number": "1144473570",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5233 BELLAIRE BLVD # 433",
"city": "BELLAIRE",
"state": "TX",
"postal_code": "774013901",
"telephone_number": "832-447-0989",
"fax_number": "832-200-3683"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6800 WEST LOOP S STE 460",
"city": "BELLAIRE",
"state": "TX",
"postal_code": "774014533",
"telephone_number": "281-888-2406",
"fax_number": "832-200-3683"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RAJAN",
"first_name": "VIK",
"middle_name": "RAM",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-10-29",
"last_updated": "2025-07-30",
"certification_date": "2025-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "TX",
"license": "N2747",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "N2747",
"primary": true
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "TX",
"license": "N2747",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bellaire, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.