Brian Manahan
NPI 1134982085 · Physician Assistant · Orange, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Manahan is a Physician Assistant provider in Orange, CA (NPI 1134982085).
Provider details
- NPI number
- 1134982085
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA64856 (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
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
- 2024-02-02
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Brian Manahan's NPI number?
- Brian Manahan's National Provider Identifier (NPI) is 1134982085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Manahan's specialty?
- Brian Manahan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Manahan located?
- Brian Manahan's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Brian Manahan's phone number?
- The practice phone number listed in the NPPES registry for Brian Manahan is (714) 456-7890.
- Does Brian Manahan accept Medicare?
- Brian Manahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Manahan's NPI active?
- Yes — Brian Manahan's NPI (1134982085) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.