Individual provider Active NPI

Valli Rao, MD

  • Internal Medicine Physician
  • Stamford, CT
National Provider Identifier
1508939067
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
055462 Issued in CT
Practice address
292 Long Ridge Rd Ste 101
Stamford, CT 06902-1627
Phone
(203) 276-7213
NPI assigned
Nov 15, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 055462 CT Primary
Internal Medicine Physician 207R00000X 259829 NY

Addresses

Primary practice location

292 Long Ridge Rd Ste 101
Stamford, CT 06902-1627

Mailing address

292 Long Ridge Rd Ste 101
Stamford, CT 06902-1627

Other practice location 1

1351 Washington Blvd
Stamford, CT 06902-2419
Phone (203) 621-3700

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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
I20170330000755 CT Practitioner - Internal Medicine 0547261109 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Optimus Health Care IncGroup PAC ID 9335051580, 79 clinicians
Stamford Health Medical Group IncGroup PAC ID 6901099746, 442 clinicians

Practice addresses (Care Compare)

1351 Washington Blvd
Stamford, CT 06902-2419
Phone (203) 621-3700

292 Long Ridge Rd
Suite 101
Stamford, CT 06902-1627
Phone (203) 323-4458

471 Barnum Ave
Bridgeport, CT 06608-2409
Phone (203) 576-3885

Hospital & facility affiliations

  • Visiting Nurse & Hospice of Fairfield County, Inc Home health agency, Wilton, CT, CCN 077074
  • Stamford Hospital Hospital, Stamford, CT, CCN 070006

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
055462CTMDInternal Medicine Physician
259829NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optimus Health Care Inc CurrentSince Feb 4, 2025 Accepting new patients
Optimus Health Care Inc CurrentSince Feb 4, 2025 Accepting new patients
Stamford Health Medical Group Inc Internal Medicine CurrentSince Apr 28, 2025 Accepting new patients
Stamford Hospital PastSince Feb 9, 2025 Accepting new patients

Locations

982 E Main St
Bridgeport, CT 06608
Phone (203) 696-3260

471 Barnum Ave
Bridgeport, CT 06608
Phone (203) 333-6864

292 Long Ridge Rd
Stamford, CT 06902
Phone (203) 276-5509

1351 Washington Blvd
Stamford, CT 06902
Phone (203) 276-7464

292 Long Ridge Rd
Ste 101
Stamford, CT 06902
Phone (203) 276-7213

5 High Ridge Park
Ste 103
Stamford, CT 06905
Phone (203) 276-4644

292 Long Ridge Rd
#101
Stamford, CT 06902
Phone (203) 323-4458

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/ABCIBA

Organizations & group practices 4

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 3

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": "1163548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1508939067",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "292 LONG RIDGE RD STE 101",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069021627"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "292 LONG RIDGE RD STE 101",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069021627",
            "telephone_number": "203-276-7213"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1351 Washington Blvd",
            "address_purpose": "LOCATION",
            "city": "Stamford",
            "state": "CT",
            "postal_code": "069022419",
            "country_code": "US",
            "telephone_number": "203-621-3700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAO",
        "first_name": "VALLI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-15",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "055462",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "259829",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stamford, CT

Sources for this page

Verify at the official NPI Registry.