IndividualActive
Paul Sun
NPI 1346951134 · Physician Assistant · Santa Ana, CA
Paul Sun is a Physician Assistant provider in Santa Ana, CA (NPI 1346951134).
Provider details
- NPI number
- 1346951134
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA67372 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2500 Red Hill Ave Ste 110
Santa Ana, CA 92705-5518
Phone: (949) 229-2003
Fax: (949) 998-2499
Approximate (ZIP-level) locationGet directions
Mailing address
4661 Sharon Dr
La Palma, CA 90623-1638
Registry dates
- Enumerated
- 2022-12-12
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Paul Sun's NPI number?
- Paul Sun's National Provider Identifier (NPI) is 1346951134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Sun's specialty?
- Paul Sun is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Paul Sun located?
- Paul Sun's practice location on file with NPPES is 2500 Red Hill Ave Ste 110, Santa Ana, CA 92705-5518.
- What is Paul Sun's phone number?
- The practice phone number listed in the NPPES registry for Paul Sun is (949) 229-2003.
- Is Paul Sun's NPI active?
- Yes — Paul Sun's NPI (1346951134) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.