NPIMap

Individual provider Active NPI

Nitasha Khullar, MD

  • Rheumatology Physician
  • Stanford, CA
National Provider Identifier
1134581663
Registry record updated Sep 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
A174774 Issued in CA
Practice address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone
(650) 723-4000
NPI assigned
Mar 23, 2016
Last updated
Sep 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2025

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 A174774 CA
Rheumatology Physician 207RR0500X A174774 CA Primary

Addresses

Primary practice location

300 Pasteur Dr
Stanford, CA 94305-2200

Mailing address

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Other practice location 1

510 20th Street S Uab Rheumatology Department
Birmingham, AL 35294
Phone (205) 934-4793

Other practice location 2

510 20th Street S Uab Rheumatology Department
Birmingham, AL 35294
Phone (205) 934-4793

Other practice location 3

600 Coffee Rd
Modesto, CA 95355-4201
Phone (209) 550-4730

Other practice location 4

510 20th Street S Uab Rheumatology Department
Birmingham, AL 35294
Phone (205) 934-4793

Other practice location 5

625 19th Street South
Birmingham, AL 35294
Phone (205) 934-1532

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
I20211104002088 CA Practitioner - RheumatologyPractitioner - Internal Medicine 0941594204 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
RheumatologyAlso: Internal Medicine
Education
University of Missouri, Kansas City, School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A174774CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
LPCH Medical Group Div of Lucile CurrentSince May 20, 2025 Accepting new patients
Stanford Health Care Internal Medicine CurrentSince May 20, 2025 Accepting new patients
Stanford Health Care CurrentSince May 20, 2025 Accepting new patients

Locations

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

5575 W Las Positas Blvd
Ste 210
Pleasanton, CA 94588
Phone (925) 416-5430

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

Interoperability endpoints

  • Direct secure messaging: nkhullar593198@hisp.ehr.sutterhealth.org

Organizations & group practices 3

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 21

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 21

NPI Registry JSON

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

{
    "created_epoch": "1458691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1134581663",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "510 20th Street S Uab Rheumatology Department",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "35294",
            "country_code": "US",
            "telephone_number": "205-934-4793",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "510 20th Street S Uab Rheumatology Department",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "35294",
            "country_code": "US",
            "telephone_number": "205-934-4793",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 Coffee Rd",
            "address_purpose": "LOCATION",
            "city": "Modesto",
            "state": "CA",
            "postal_code": "953554201",
            "country_code": "US",
            "telephone_number": "209-550-4730",
            "fax_number": "209-550-4827",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "510 20th Street S Uab Rheumatology Department",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "35294",
            "country_code": "US",
            "telephone_number": "205-934-4793",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "625 19th Street South",
            "address_purpose": "LOCATION",
            "city": "Birmingham",
            "state": "AL",
            "postal_code": "35294",
            "country_code": "US",
            "telephone_number": "205-934-1532",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KHULLAR",
        "first_name": "NITASHA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-23",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A174774",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "CA",
            "license": "A174774",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stanford, CA

Sources for this page

Verify at the official NPI Registry.