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PINNACLE HEALTHCARE, LLC
NPI 1568793974
Internal Medicine in Tucson, AZ

Active since January 25, 2010CLIA 03D2194492 · Waiver
5663 E GRANT RD, TUCSON, AZ 85712(520) 433-4964(520) 204-1940 Get Directions Write a Review

NPPES record last updated: January 13, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Pinnacle Healthcare, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PINNACLE HEALTHCARE, LLC (NPI 1568793974) is a healthcare organization registered as an internal medicine in Tucson, Arizona and active in the NPI registry since January 2010. The organization holds a CLIA Waiver certificate valid through September 30, 2026 and lists Harbir D. Singh, Owner, as its authorized official.

NPPES Registry Identity

NPI1568793974
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePINNACLE HEALTHCARE, LLC
Location Address5663 E GRANT RDTucson, AZ 85712-2211
Mailing AddressPo Box 43100Tucson, AZ 85733-3100 · (520) 722-3777 · Fax (520) 296-6224
Phone(520) 433-4964
Fax(520) 204-1940
Organization SubpartNo
Authorized OfficialHarbir D. SinghOwner · (520) 433-4964
Enumeration DateJanuary 25, 2010
Last NPPES UpdateJanuary 13, 2021
NPPES CertifiedJanuary 13, 2021
✔ NPI 1568793974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 32999
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5663 E GRANT RD, Tucson, AZ 85712
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Other Identifiers 2

OtherP00812651AZ · Medicare Rr
Medicaid867492AZ

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D2194492

Pinnacle Healthcare · Tucson, AZ
Active · expires Sep 30, 2026
CLIA Number03D2194492
Laboratory TypePhysician Office
Certificate Effective DateOctober 1, 2024
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorHarbir Singh
Laboratory Phone(520) 247-7665
Laboratory LocationPinnacle Healthcare5663 E Grant Rd, Tucson, AZ 85712
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FRANCISCO JAVIER CARRILLO ACNP
Nurse Practitioner (Acute Care)
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 336-9179
KATHERINE BALL FNP-BC
Nurse Practitioner (Family)
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 433-4964
HARBIR D SINGH M.D.
Internal Medicine
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 433-4964
FRANCISCO RUBEN RODRIGUEZ MARTINEZ FNP-C
Nurse Practitioner (Family)
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 433-4964
MRS. GEORGETTE MICHELLE-ANN GEORGE FNP-C
Nurse Practitioner (Family)
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 433-4964
JESSICA NUESTRO REPOLDA
Nurse Practitioner
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 433-4964
ASHLEY HACK NP
Internal Medicine (Geriatric Medicine)
5663 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 447-6940

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pinnacle Healthcare, LLC's NPI number?

The NPI number for Pinnacle Healthcare, LLC is 1568793974. It was assigned to this organization in the NPPES registry on January 25, 2010.

Where is Pinnacle Healthcare, LLC located?

Pinnacle Healthcare, LLC is located at 5663 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 433-4964.

What is Pinnacle Healthcare, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Pinnacle Healthcare, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 03D2194492) is associated with this NPI, valid through September 30, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Pinnacle Healthcare, LLC accept?

Health plans from Ambetter from Arizona Complete Health list Pinnacle Healthcare, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pinnacle Healthcare, LLC was last updated on January 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.