NPIMap

Individual provider Active NPI

Rakhi Singh, MD

  • Family Medicine Physician
  • San Mateo, CA
National Provider Identifier
1083763981
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
C52880 Issued in CA
Practice address
222 W 39TH Ave
San Mateo, CA 94403-4364
Phone
(650) 573-2222
NPI assigned
Jan 9, 2007
Last updated
Jan 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X C52880 CA Primary

Addresses

Primary practice location

222 W 39TH Ave
San Mateo, CA 94403-4364

Mailing address

222 W 39TH Ave
San Mateo, CA 94403-4364
Phone (650) 573-2222

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090407000246 CA Practitioner - Family Practice 4587711684 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of San MateoGroup PAC ID 9032023171, shared by 15 NPIs, 316 clinicians

Practice addresses (Care Compare)

222 W 39TH Ave
San Mateo, CA 94403-4364
Phone (650) 573-2222

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C52880CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of San Mateo CurrentSince Jul 15, 2015 Accepting new patients
County of San Mateo CurrentSince Jul 15, 2015 Accepting new patients
County of San Mateo Current Accepting new patients
County of San Mateo CurrentSince Aug 1, 2017 Accepting new patients

Locations

2710 Middlefield Rd
Redwood City, CA 94063
Phone (650) 364-6010

222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222

306 Spruce Ave
South San Francisco, CA 94080
Phone (650) 589-9305

Interoperability endpoints

  • Direct secure messaging: rsingh19773@smch.direct-ci.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

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": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1083763981",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944034364",
            "telephone_number": "650-573-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944034364",
            "telephone_number": "650-573-2222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "RAKHI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-09",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C52880",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Mateo, CA

Sources for this page

Verify at the official NPI Registry.