Mary Ann Magoun, D.O.
NPI 1467472381 · Pediatrics Physician · Pomona, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann Magoun, D.O. is a Pediatrics Physician provider in Pomona, CA (NPI 1467472381).
Provider details
- NPI number
- 1467472381
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8657 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2020-09-01
- Certified
- 2020-09-01
Frequently asked questions
- What is Mary Ann Magoun's NPI number?
- Mary Ann Magoun's National Provider Identifier (NPI) is 1467472381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Magoun's specialty?
- Mary Ann Magoun is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ann Magoun located?
- Mary Ann Magoun's practice location on file with NPPES is 795 E. Second Street, Pomona, CA 91776-2007.
- What is Mary Ann Magoun's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Magoun is (909) 865-2565.
- Does Mary Ann Magoun accept Medicare?
- Mary Ann Magoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ann Magoun's NPI active?
- Yes — Mary Ann Magoun's NPI (1467472381) is active in the NPPES registry as of the last update on 2020-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.