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Richard E. O'Brien, PA

  • Houston, TX
  • Physician assistant
NPI1740412642
Hospital affiliations
1
Medical groups
2
State license
1
Year NPI issued
2009
Practice locations
2
Practice address
4900 Mueller Blvd, Austin, TX 78723
Practice phone
Call (512) 324-0000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Dell Children's Medical Center

Hospital · Austin, Texas

See all 3 affiliations

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Richard E. O'Brien is a physician assistant in Houston, Texas

Richard O'Brien practices at Dell Children's Medical Center in Austin, Texas, part of Ascension Health Alliance.

Richard O'Brien's NPI, 1740412642, was assigned on August 12, 2009. Richard O'Brien holds Texas license PA02952.

NPI and contact details
NPI
1740412642NPI Registry (opens in a new tab)
NPI enumeration date
August 12, 2009
NPI status
Active
Practice phone
(512) 324-0000
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Richard E. O'Brien practices in Austin and Houston

Richard O'Brien's primary practice is Dell Children's Medical Center, at 4900 Mueller Blvd, Austin, TX 78723 in Travis County. The practice phone is (512) 324-0000. The NPI Registry lists Richard O'Brien's practice address as 6621 Fannin St, Houston, TX 77030.

  • Dell Children's Medical CenterPrimary
    4900 Mueller Blvd, Austin, TX 78723 · Travis CountyPhone(512) 324-0000
  • NPI Registry address
    6621 Fannin St, Houston, TX 77030 · Harris CountyPhone(832) 824-1000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Richard E. O'Brien is affiliated with 1 site of care and 2 medical groups

Richard O'Brien's primary practice is Dell Children's Medical Center in Austin, Texas, part of Ascension Health Alliance. The medical group on file is Magella Medical Associates. Dmand AI also links Richard O'Brien to 1 more medical group, named with a free account.

Magella Medical AssociatesPediatrics group, Round Rock, TX1 medical groupName with a free account
See all 3 affiliations for Richard O'Brien

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Richard E. O'Brien's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Richard O'Brien practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dell Children's Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Richard E. O'Brien is one of 8,663 physician assistants in Texas

Physician assistant is Richard O'Brien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Richard O'Brien is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Richard O'Brien is licensed in Texas.

Specialties and state licenses

  • Physician assistant, TexasPrimaryLicense PA02952 · taxonomy 363A00000X

Physician assistants near Richard O'Brien

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

8,663physician assistants in Texas1,540physician assistants in Houston28physician assistants at Dell Children's Medical Center

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Richard E. O'Brien is board certified in certified physician assistant

Richard O'Brien is a member of AAPA.

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Richard E. O'Brien's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Richard E. O'Brien

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Richard E. O'Brien's NPI number?

Richard E. O'Brien's NPI number is 1740412642. It was assigned on August 12, 2009, and it is active in the NPI Registry.

What does Richard E. O'Brien specialize in?

Richard E. O'Brien is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Richard E. O'Brien practice?

Richard O'Brien practices at 4900 Mueller Blvd, Austin, TX 78723. Richard O'Brien also practices at 6621 Fannin St, Houston, TX 77030. Richard O'Brien's primary practice is Dell Children's Medical Center in Austin, Texas, part of Ascension Health Alliance. Dmand AI also links Richard O'Brien to 1 medical group.

What is Richard E. O'Brien's office phone number?

The practice phone on file for Richard O'Brien is (512) 324-0000.

What is Richard E. O'Brien's medical license number?

Richard O'Brien holds Texas license PA02952.

Which hospitals is Richard E. O'Brien affiliated with?

Richard O'Brien practices at Dell Children's Medical Center in Austin, Texas.

What medical group is Richard E. O'Brien part of?

Richard O'Brien is linked to Magella Medical Associates. Dmand AI links Richard O'Brien to 1 more medical group.

Is Richard E. O'Brien board certified?

Yes. Richard O'Brien is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

How long has Richard E. O'Brien been practicing?

Richard O'Brien's NPI was assigned in 2009.

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