Isaac Sun, DDS
NPI 1417403395 · Dentist · Fountain Valley, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Sun, DDS is a Dentist provider in Fountain Valley, CA (NPI 1417403395).
Provider details
- NPI number
- 1417403395
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 100603 (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
9 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
- 2016-08-30
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Isaac Sun's NPI number?
- Isaac Sun's National Provider Identifier (NPI) is 1417403395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Sun's specialty?
- Isaac Sun is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Isaac Sun located?
- Isaac Sun's practice location on file with NPPES is 11180 Warner Ave Ste 251, Fountain Valley, CA 92708-7515.
- What is Isaac Sun's phone number?
- The practice phone number listed in the NPPES registry for Isaac Sun is (833) 598-3368.
- Does Isaac Sun accept Medicare?
- Isaac Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Sun's NPI active?
- Yes — Isaac Sun's NPI (1417403395) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.