Hospitalists of Arizona, LLC
NPI 1578564860 · Hospitalist Physician · Phoenix, AZ
Hospitalists of Arizona, LLC is a Hospitalist Physician organization in Phoenix, AZ (NPI 1578564860).
Provider details
- NPI number
- 1578564860
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Frantz, President(865) 693-1000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Specialist174400000X
Other Service Providers
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Other names (DBA / former)
- Doing business as
- Ipc - the Hospitalist Company
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Hospitalists of Arizona, LLC's NPI number?
- Hospitalists of Arizona, LLC's National Provider Identifier (NPI) is 1578564860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hospitalists of Arizona, LLC?
- Hospitalists of Arizona, LLC is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Hospitalists of Arizona, LLC located?
- Hospitalists of Arizona, LLC's practice location on file with NPPES is 2510 W Dunlap Ave, Phoenix, AZ 85021-2737.
- What is Hospitalists of Arizona, LLC's phone number?
- The practice phone number listed in the NPPES registry for Hospitalists of Arizona, LLC is (602) 789-0344.
- Who is the authorized official for Hospitalists of Arizona, LLC?
- The authorized official listed on Hospitalists of Arizona, LLC's NPPES record is Robert Frantz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hospitalists of Arizona, LLC's NPI active?
- Yes — Hospitalists of Arizona, LLC's NPI (1578564860) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.