IndividualActive
Ruben Castaneda, PA-C
NPI 1285837633 · Physician Assistant · Duarte, CA
Provider details
- NPI number
- 1285837633
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 14426 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1345 Huntington Dr
Duarte, CA 91010-2527
Phone: (626) 359-8604
Fax: (626) 359-8563
Street-level locationGet directions
Mailing address
1345 Huntington Dr
Duarte, CA 91010-2527
Registry dates
- Enumerated
- 2007-06-05
- Last updated
- 2014-03-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.