John Aragon, D.D.S.
NPI 1841275823 · General Practice Dentistry · Fortuna, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Aragon, D.D.S. is a General Practice Dentistry provider in Fortuna, CA (NPI 1841275823).
Provider details
- NPI number
- 1841275823
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 6363 (CO)
Specialties & taxonomies
Dental Providers
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
- 2005-12-13
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is John Aragon's NPI number?
- John Aragon's National Provider Identifier (NPI) is 1841275823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Aragon's specialty?
- John Aragon is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Aragon located?
- John Aragon's practice location on file with NPPES is 3750 Rohnerville Rd, Fortuna, CA 95540-3118.
- What is John Aragon's phone number?
- The practice phone number listed in the NPPES registry for John Aragon is (707) 617-2555.
- Does John Aragon accept Medicare?
- John Aragon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Aragon's NPI active?
- Yes — John Aragon's NPI (1841275823) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.