Patrick John O'Brien, P.T.
Physical Therapist · Phoenix, AZ
Patrick John O'Brien, P.T. is a physical therapist with a practice address in Phoenix, Arizona, and NPI 1104915289, issued on Oct 12, 2006. Check the license (Arizona 5864, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick John O'Brien
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 5864 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 16421 N Tatum Blvd, Phoenix, AZ 85032
- Phone
- (602) 485-8000
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (602) 485-8010
- Medicare enrollment
- Enrolled (PECOS I20040914000222); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 16421 N Tatum Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Boeckmann, PTPhysical Therapist1659478618
- Scott Law, DDSGeneral Practice Dentistry1609998855
- Todd Smith, N.M.D.Naturopath1215103429
Verify Patrick John O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5864Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Modern Sports Medicine LLCPhoenix, AZ
- Sozo Physical TherapyChandler, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,034 physical therapist records list a practice address in Phoenix
They are 1,034 of the 31,399 NPPES records with a practice address in Phoenix, and 5,351 physical therapist records in Arizona.
All 1,034 in Phoenix → All 5,351 in Arizona → Every provider in Phoenix →
Other physical therapist records in Arizona
- Reba Abarca, PTGlendale, AZ1467821850
- Noor AbdallahPhoenix, AZ1740098722
- Maral Abdou, DPTFlagstaff, AZ1790584803
- Nazgul Abduvalieva, PT, DPTFlagstaff, AZ1134790504
- Danielle Abel, DPTSahuarita, AZ1073122537
- Melissa Abellanida, DPTPeoria, AZ1801390885
- Nick AbeytaFlorence, AZ1659183804
- Fadi Aboulhosn, PTCarefree, AZ1376893115
- Noah Abrahams, PT, DPTTucson, AZ1508296930
- Sofia Abrate, PT, DPTScottsdale, AZ1174097638
Common questions
What is Patrick John O'Brien, P.T.'s NPI number?
Patrick John O'Brien, P.T.'s National Provider Identifier (NPI) is 1104915289, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick John O'Brien, P.T. located?
The NPPES record lists a practice address at 16421 N Tatum Blvd, Phoenix, AZ, 85032. Phone: (602) 485-8000. Providers update this record themselves, so call before visiting.
How can I verify Patrick John O'Brien, P.T.'s license?
NPPES lists Arizona license number 5864, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.