Harkiran K Grewal, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

A135633 Issued in CA

Practice address

20400 Lake Chabot Rd Ste 102
Castro Valley, CA 94546-5314

Phone

(202) 444-0086

NPI assigned

Jan 15, 2013

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: hgrewal124544@direct.whhs.com

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.

• Diablo Infectious Disease Consultative Service Med GRP Inc

  • Infectious Disease Physician
  • San Leandro, CA
  • NPI 1952376535

  Single Specialty

  Medicare reassignment NPD
• Comprehensive Infectious Disease Consultants a Medical Corporation

  • Infectious Disease Physician
  • Tarzana, CA
  • NPI 1063886166

  Single Specialty

  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1358208000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1790022416",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 20309",
            "city": "CASTRO VALLEY",
            "state": "CA",
            "postal_code": "945468309",
            "telephone_number": "925-463-1318"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20400 LAKE CHABOT RD STE 102",
            "city": "CASTRO VALLEY",
            "state": "CA",
            "postal_code": "945465314",
            "telephone_number": "202-444-0086"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREWAL",
        "first_name": "HARKIRAN",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-01-15",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "DC",
            "license": "MD044631",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NY",
            "license": null,
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "A135633",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alan Russ Gottlieb, MD
• Murray Joseph Gould, M.D.
• Benjamin Micah Graf, LCSW
• Elmer Jason Ocampo Grande, MD
• Scott A. Greenberg, M.D.
• Angela Griffiths, D.C.
• Reginald Griggs, DDS
• Karen Gudiksen, M.D.
• John Guilford, D.C.
• Angela Xiangyi Guo

• Infectious Disease Physician in Castro Valley, CA
• Providers in Castro Valley, CA by specialty
• Infectious Disease Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.