James Mckown, MD
NPI 1255305611 · Pediatrics Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mckown, MD is a Pediatrics Physician provider in Mesa, AZ (NPI 1255305611).
Provider details
- NPI number
- 1255305611
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24928 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-02-14
- Last updated
- 2016-09-20
Frequently asked questions
- What is James Mckown's NPI number?
- James Mckown's National Provider Identifier (NPI) is 1255305611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mckown's specialty?
- James Mckown is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is James Mckown located?
- James Mckown's practice location on file with NPPES is 1400 S Dobson Rd, Mesa, AZ 85202.
- What is James Mckown's phone number?
- The practice phone number listed in the NPPES registry for James Mckown is (480) 456-9500.
- Does James Mckown accept Medicare?
- James Mckown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mckown's NPI active?
- Yes — James Mckown's NPI (1255305611) is active in the NPPES registry as of the last update on 2016-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.