Richard O'Brien, P.A.
NPI 1740412642 · Physician Assistant · Austin, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard O'Brien, P.A. is a Physician Assistant provider in Austin, TX (NPI 1740412642).
Provider details
- NPI number
- 1740412642
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA02952 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
- 2009-08-12
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Richard O'Brien's NPI number?
- Richard O'Brien's National Provider Identifier (NPI) is 1740412642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard O'Brien's specialty?
- Richard O'Brien is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Richard O'Brien located?
- Richard O'Brien's practice location on file with NPPES is 4900 Mueller Blvd, Austin, TX 78723-3051.
- What is Richard O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Richard O'Brien is (512) 777-2917.
- Does Richard O'Brien accept Medicare?
- Richard O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard O'Brien's NPI active?
- Yes — Richard O'Brien's NPI (1740412642) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.