Registry data as of Aug 27, 2026

Shannon O'Brien, PT, DPT

Pediatric Rehabilitation Medicine Physician · Laguna Hills, CA

Shannon O'Brien, PT, DPT is a pediatric rehabilitation medicine physician with a practice address in Laguna Hills, California, and NPI 1619407459, issued on Jun 14, 2017. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1619407459
Name
Shannon O'Brien
Credential
PT, DPT
Primary taxonomy
Pediatric Rehabilitation Medicine Physician 2081P0010X
Practice location
26081 Merit Cir Ste 107, Laguna Hills, CA 92653
Phone
(949) 367-0310
Enumerated
Jun 14, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 26081 Merit Cir Ste 107

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nava BalaeiBehavior Technician1992675342
  2. Katie Buckley, SLPSpeech-Language Pathologist1770013476
  3. Johanna CastanedaBehavior Technician1316807662
  4. Heather Dreyer, M.A.Occupational Therapist1851602668
  5. Cassandra FrutosBehavior Technician1598578460
  6. Liezl Anne Hernandez, SLPASpeech-Language Assistant1073380093

Verify Shannon O'Brien in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Pediatric Rehabilitation Medicine Physician providers in California

There are 34 pediatric rehabilitation medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric rehabilitation medicine physician records in California

  1. Karen Albiston, PT, DPTOceanside, CA1851844278
  2. Shawna Arsenault, MDSacramento, CA1629203898
  3. Scott Campea, MDPalo Alto, CA1528234739
  4. Rachel Christensen, DPTSunnyvale, CA1205390655
  5. Chelsie ChungCovina, CA1154901395
  6. Kevan Craig, D.O.Los Angeles, CA1912975632
  7. Pritha DalalSan Diego, CA1609017532
  8. Kayla Darden, PT, DPTHawthorne, CA1447925573
  9. Christine DraperMonterey, CA1366925117
  10. Maya Evans, MDSacramento, CA1366695439

Common questions

What is Shannon O'Brien, PT, DPT's NPI number?

Shannon O'Brien, PT, DPT's National Provider Identifier (NPI) is 1619407459, issued on Jun 14, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Shannon O'Brien, PT, DPT located?

The NPPES record lists a practice address at 26081 Merit Cir Ste 107, Laguna Hills, CA, 92653. Phone: (949) 367-0310. Providers update this record themselves, so call before visiting.

How can I verify Shannon O'Brien, PT, DPT's license?

Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.