IndividualActive
Robert Armbruster, MD
NPI 1083672315 · Internal Medicine Physician · Tucson, AZ
Robert Armbruster, MD is a Internal Medicine Physician provider in Tucson, AZ (NPI 1083672315).
Provider details
- NPI number
- 1083672315
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11820 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1500 N Wilmot Rd
B-250 Arizona Community Physicians PC
Tucson, AZ 85712-4416
Phone: (520) 327-0460
Fax: (520) 795-0225
Street-level locationGet directions
Mailing address
5055 E Broadway Blvd
Tucson, AZ 85711-3640
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2008-04-16
Frequently asked questions
- What is Robert Armbruster's NPI number?
- Robert Armbruster's National Provider Identifier (NPI) is 1083672315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Armbruster's specialty?
- Robert Armbruster is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Armbruster located?
- Robert Armbruster's practice location on file with NPPES is 1500 N Wilmot Rd, Tucson, AZ 85712-4416.
- What is Robert Armbruster's phone number?
- The practice phone number listed in the NPPES registry for Robert Armbruster is (520) 327-0460.
- Is Robert Armbruster's NPI active?
- Yes — Robert Armbruster's NPI (1083672315) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.