Oscar Norona, PA-C
NPI 1548598535 · Physician Assistant · Whittier, CA
Oscar Norona, PA-C is a Physician Assistant provider in Whittier, CA (NPI 1548598535).
Provider details
- NPI number
- 1548598535
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA10008 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-12-02
- Last updated
- 2009-12-02
Frequently asked questions
- What is Oscar Norona's NPI number?
- Oscar Norona's National Provider Identifier (NPI) is 1548598535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Norona's specialty?
- Oscar Norona is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oscar Norona located?
- Oscar Norona's practice location on file with NPPES is 12401 Washington Blvd., Whittier, CA 90602.
- What is Oscar Norona's phone number?
- The practice phone number listed in the NPPES registry for Oscar Norona is (562) 698-0811.
- Is Oscar Norona's NPI active?
- Yes — Oscar Norona's NPI (1548598535) is active in the NPPES registry as of the last update on 2009-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.