John Feagler, M.D.
NPI 1972635845 · Specialist · Scottsdale, AZ
John Feagler, M.D. is a Specialist provider in Scottsdale, AZ (NPI 1972635845).
Provider details
- NPI number
- 1972635845
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 29762 (AZ)
Specialties & taxonomies
Other Service Providers
Profile Score
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 52 | 21 |
| Ezetimibe/Simvastatinbrand: Ezetimibe-Simvastatin | 20 | — |
| Ezetimibe | 18 | — |
| Zolpidem Tartrate | 16 | — |
| Lorazepam | 13 | — |
| Pantoprazole Sodium | 11 | — |
| Enalapril Maleate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Feagler's NPI number?
- John Feagler's National Provider Identifier (NPI) is 1972635845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Feagler's specialty?
- John Feagler is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Feagler located?
- John Feagler's practice location on file with NPPES is 7960 E Thompson Peak Pkwy, Scottsdale, AZ 85255-7406.
- What is John Feagler's phone number?
- The practice phone number listed in the NPPES registry for John Feagler is (480) 222-4600.
- Is John Feagler's NPI active?
- Yes — John Feagler's NPI (1972635845) 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.