Pinnacle Healthcare, LLC
NPI 1568793974 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pinnacle Healthcare, LLC is a Internal Medicine Physician organization in Tucson, AZ (NPI 1568793974).
Provider details
- NPI number
- 1568793974
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Harbir Singh, Owner(520) 433-4964
- License
- 32999 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-25
- Last updated
- 2021-01-13
- Certified
- 2021-01-13
Frequently asked questions
- What is Pinnacle Healthcare, LLC's NPI number?
- Pinnacle Healthcare, LLC's National Provider Identifier (NPI) is 1568793974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pinnacle Healthcare, LLC?
- Pinnacle Healthcare, LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pinnacle Healthcare, LLC located?
- Pinnacle Healthcare, LLC's practice location on file with NPPES is 5663 E Grant Rd, Tucson, AZ 85712-2211.
- What is Pinnacle Healthcare, LLC's phone number?
- The practice phone number listed in the NPPES registry for Pinnacle Healthcare, LLC is (520) 433-4964.
- Does Pinnacle Healthcare, LLC accept Medicare?
- Pinnacle Healthcare, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pinnacle Healthcare, LLC?
- The authorized official listed on Pinnacle Healthcare, LLC's NPPES record is Harbir Singh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pinnacle Healthcare, LLC's NPI active?
- Yes — Pinnacle Healthcare, LLC's NPI (1568793974) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.