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John O'Steen, M.D.
NPI 1477757995 · Family Medicine Physician · Florence, AZ
John O'Steen, M.D. is a Family Medicine Physician provider in Florence, AZ (NPI 1477757995).
Provider details
- NPI number
- 1477757995
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12389 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1155 N Pinal Pkwy
Florence, AZ 85232-8867
Phone: (520) 868-3668
Fax: (520) 868-3667
Street-level locationGet directions
Mailing address
24421 N. Plum Rd
Florence, AZ 85232-7452
Registry dates
- Enumerated
- 2007-06-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is John O'Steen's NPI number?
- John O'Steen's National Provider Identifier (NPI) is 1477757995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John O'Steen's specialty?
- John O'Steen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John O'Steen located?
- John O'Steen's practice location on file with NPPES is 1155 N Pinal Pkwy, Florence, AZ 85232-8867.
- What is John O'Steen's phone number?
- The practice phone number listed in the NPPES registry for John O'Steen is (520) 868-3668.
- Is John O'Steen's NPI active?
- Yes — John O'Steen's NPI (1477757995) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.