What is John Mahon's NPI number?

John Mahon's National Provider Identifier (NPI) is 1881828226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Mahon's specialty?

John Mahon is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Mahon located?

John Mahon's practice location on file with NPPES is 649 Valleywood St, Corona, CA 92879-0827.

What is John Mahon's phone number?

The practice phone number listed in the NPPES registry for John Mahon is (714) 287-6595.

Is John Mahon's NPI active?

Yes — John Mahon's NPI (1881828226) is active in the NPPES registry as of the last update on 2009-05-13.

IndividualActive

John Mahon, D.D.S.

NPI 1881828226 · General Practice Dentistry · Corona, CA

John Mahon, D.D.S. is a General Practice Dentistry provider in Corona, CA (NPI 1881828226).

Provider details

NPI number: 1881828226
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 28038 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 28038 (CA)
Dental Providers

Profile Score

Detailed profile(85/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 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

649 Valleywood St

Corona, CA 92879-0827

Phone: (714) 287-6595

Street-level locationGet directions

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Mailing address