Elwyn Rexinger, M.D.
NPI 1578555215 · Family Medicine Physician · San Clemente, CA
Elwyn Rexinger, M.D. is a Family Medicine Physician provider in San Clemente, CA (NPI 1578555215).
Provider details
- NPI number
- 1578555215
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G16725 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-08-18
- Last updated
- 2015-11-04
Frequently asked questions
- What is Elwyn Rexinger's NPI number?
- Elwyn Rexinger's National Provider Identifier (NPI) is 1578555215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elwyn Rexinger's specialty?
- Elwyn Rexinger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elwyn Rexinger located?
- Elwyn Rexinger's practice location on file with NPPES is 831 Via Suerte, San Clemente, CA 92673-6531.
- What is Elwyn Rexinger's phone number?
- The practice phone number listed in the NPPES registry for Elwyn Rexinger is (949) 364-5600.
- Is Elwyn Rexinger's NPI active?
- Yes — Elwyn Rexinger's NPI (1578555215) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.