John Pifer, M.D.
NPI 1407811268 · Geriatric Medicine (Internal Medicine) Physician · Tucson, AZ
John Pifer, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Tucson, AZ (NPI 1407811268).
Provider details
- NPI number
- 1407811268
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10583 (AZ)
Specialties & taxonomies
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
Registry dates
- Enumerated
- 2006-04-17
- Last updated
- 2008-09-03
Frequently asked questions
- What is John Pifer's NPI number?
- John Pifer's National Provider Identifier (NPI) is 1407811268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pifer's specialty?
- John Pifer is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Pifer located?
- John Pifer's practice location on file with NPPES is 6130 N La Cholla Blvd, Tucson, AZ 85741.
- What is John Pifer's phone number?
- The practice phone number listed in the NPPES registry for John Pifer is (520) 297-8429.
- Is John Pifer's NPI active?
- Yes — John Pifer's NPI (1407811268) is active in the NPPES registry as of the last update on 2008-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.