John Cupples, DDS
NPI 1275536187 · General Practice Dentistry · San Jose, CA
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cupples, DDS is a General Practice Dentistry provider in San Jose, CA (NPI 1275536187).
Provider details
- NPI number
- 1275536187
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 22793 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-05-24
- Last updated
- 2009-05-07
Frequently asked questions
- What is John Cupples's NPI number?
- John Cupples's National Provider Identifier (NPI) is 1275536187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cupples's specialty?
- John Cupples is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Cupples located?
- John Cupples's practice location on file with NPPES is 1660 Willow St, San Jose, CA 95125-5101.
- What is John Cupples's phone number?
- The practice phone number listed in the NPPES registry for John Cupples is (408) 264-8515.
- Does John Cupples accept Medicare?
- John Cupples is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cupples's NPI active?
- Yes — John Cupples's NPI (1275536187) is active in the NPPES registry as of the last update on 2009-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.