Maria Dunton, DO
NPI 1639112386 · Family Medicine Physician · San Dimas, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Dunton, DO is a Family Medicine Physician provider in San Dimas, CA (NPI 1639112386).
Provider details
- NPI number
- 1639112386
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A7414 (CA)
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
- 2006-06-13
- Last updated
- 2017-11-13
Frequently asked questions
- What is Maria Dunton's NPI number?
- Maria Dunton's National Provider Identifier (NPI) is 1639112386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Dunton's specialty?
- Maria Dunton is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Dunton located?
- Maria Dunton's practice location on file with NPPES is 554 E Foothill Blvd, San Dimas, CA 91773-1222.
- What is Maria Dunton's phone number?
- The practice phone number listed in the NPPES registry for Maria Dunton is (909) 482-4700.
- Does Maria Dunton accept Medicare?
- Maria Dunton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Dunton's NPI active?
- Yes — Maria Dunton's NPI (1639112386) is active in the NPPES registry as of the last update on 2017-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.