Steven Ryder, PA
NPI 1669548707 · Medical Physician Assistant · Santa Ana, CA
Steven Ryder, PA is a Medical Physician Assistant provider in Santa Ana, CA (NPI 1669548707).
Provider details
- NPI number
- 1669548707
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA13850 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Ryder's NPI number?
- Steven Ryder's National Provider Identifier (NPI) is 1669548707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Ryder's specialty?
- Steven Ryder is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Ryder located?
- Steven Ryder's practice location on file with NPPES is 3100 W Warner Ave, Santa Ana, CA 92704-5331.
- What is Steven Ryder's phone number?
- The practice phone number listed in the NPPES registry for Steven Ryder is (714) 546-4233.
- Is Steven Ryder's NPI active?
- Yes — Steven Ryder's NPI (1669548707) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.