NPIMap

Individual provider Active NPI

Harbir D Singh, M.D.

  • Internal Medicine Physician
  • Tucson, AZ
National Provider Identifier
1508844846
Registry record updated Jan 13, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
32999 Issued in AZ
Practice address
5663 E Grant Rd
Tucson, AZ 85712-2211
Phone
(520) 433-4964
Fax
(520) 204-1940
NPI assigned
Jan 6, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 32999 AZ Primary

Addresses

Primary practice location

5663 E Grant Rd
Tucson, AZ 85712-2211

Mailing address

PO Box 43100
Tucson, AZ 85733-3100
Phone (520) 722-3777

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20041101000963 AZ Practitioner - Family PracticePractitioner - Internal Medicine 4082676101 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Pinnacle Health Care LLCGroup PAC ID 3274706593, 8 clinicians

Practice addresses (Care Compare)

5830 E Pima St
Tucson, AZ 85712-5611
Phone (520) 722-5515

Hospital & facility affiliations

  • Bayada Home Health Care, Inc Home health agency, Tucson, AZ, CCN 037213
  • Agape Hospice & Palliative Care Hospice, Tucson, AZ, CCN 031614
  • Santa Rosa Care Center Nursing home, Tucson, AZ, CCN 035004

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Northwest HBP Medical Services LLC Hospitalist CurrentSince Jul 3, 2018 Accepting new patients
Green Valley Hospital Medicine Physicians, LLC Internal Medicine CurrentSince Dec 1, 2021 Accepting new patients
Pinnacle Healthcare, LLC Internal Medicine CurrentSince Feb 1, 2010 Accepting new patients
Hospitalists of Arizona, Inc Internal Medicine Past Accepting new patients
Northwest Allied Physicians LLC Internal Medicine PastSince Jun 1, 2006 Accepting new patients
Rillito River Healthcare, Inc. Past Accepting new patients
SRCV-Rosa, LLC. PastSince Jan 24, 2024 Accepting new patients
Inpatient Medical Consultants PLLC Internal Medicine PastSince Nov 10, 2010 Accepting new patients
Associated Internists of Tucson, PLLC Internal Medicine Past Accepting new patients
Ipn of Arizona, PLC Internal Medicine Past Accepting new patients
Northwest Allied Physicians, LLC Past Accepting new patients

Locations

4455 S I 19 Frontage Rd
Green Valley, AZ 85614
Phone (520) 393-4700

1551 E Tangerine Rd
Oro Valley, AZ 85755
Phone (520) 901-3500

6200 N La Cholla Blvd
Tucson, AZ 85741
Phone (520) 229-2657

2611 N Warren Ave
Tucson, AZ 85719
Phone (520) 795-9574

1785 E Skyline Dr
Ste 181
Tucson, AZ 85718
Phone (520) 433-4964

2001 N Park Ave
Tucson, AZ 85719
Phone (520) 882-3558

6651 E Carondelet Dr
Tucson, AZ 85710
Phone (520) 296-6100

5663 E Grant Rd
Tucson, AZ 85712
Phone (520) 336-9179

5830 E Pima St
Tucson, AZ 85712
Phone (520) 722-5515

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Santa Rosa Care CenterTucson, AZ, CCN 035004 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Dec 1, 2025
Dec 1, 2025

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 11

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 5

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": "1136505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1610496000000",
    "number": "1508844846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 43100",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857333100",
            "telephone_number": "520-722-3777",
            "fax_number": "520-296-6224"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5663 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122211",
            "telephone_number": "520-433-4964",
            "fax_number": "520-204-1940"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "HARBIR",
        "middle_name": "D",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-06",
        "last_updated": "2021-01-13",
        "certification_date": "2021-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "32999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.