Ryan Brown, PA
NPI 1669256673 · Physician Assistant · Orange, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Brown, PA is a Physician Assistant provider in Orange, CA (NPI 1669256673).
Provider details
- NPI number
- 1669256673
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA.0008393 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 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
- 2023-08-21
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Ryan Brown's NPI number?
- Ryan Brown's National Provider Identifier (NPI) is 1669256673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Brown's specialty?
- Ryan Brown is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Brown located?
- Ryan Brown's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Ryan Brown's phone number?
- The practice phone number listed in the NPPES registry for Ryan Brown is (714) 456-7890.
- Does Ryan Brown accept Medicare?
- Ryan Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Brown's NPI active?
- Yes — Ryan Brown's NPI (1669256673) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.