Robert Diaz
Rehabilitation Practitioner · Orange, CA
Robert Diaz is a rehabilitation practitioner with a practice address in Orange, California, and NPI 1154412716, issued on Sep 27, 2006. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Diaz
- Primary taxonomy
- Rehabilitation Practitioner 225400000X
- Practice location
- 4000 W Metropolitan Dr Ste 120, Orange, CA 92868
- Phone
- (714) 972-3700
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 21, 2025
- Entity
- Type 1 · individual
8 nearest rehabilitation practitioner records → All 13,765 in California → Look up another NPI →
Also registered at 4000 W Metropolitan Dr Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosie AlonzoRehabilitation Practitioner1770661142
- Lundun BarkerStudent in an Organized Health Care Education/Training Program1548095029
- Valeria CarrascoStudent in an Organized Health Care Education/Training Program1821979840
- Mary De Leon, MSWSocial Worker1871269993
- Kylaa DuongRehabilitation Practitioner1235534678
- Jessica FentonMarriage & Family Therapist1376000745
Verify Robert Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Diaz among 13,765 rehabilitation practitioner records in California
Robert Diaz is one of 13,765 rehabilitation practitioner records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 99% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rehabilitation Practitioner providers in California
There are 13,765 rehabilitation practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,765 in California → Every provider in Orange → Rehabilitation Practitioner nationwide →
The 8 rehabilitation practitioner records with the nearest ZIP codes
- Rosie AlonzoOrange, CA 928681770661142
- Denise CuellarOrange, CA 928681770753683
- Cindy DelacruzOrange, CA 928681922147925
- Donna EisenbergOrange, CA 928681730359647
- Dulce GonzalezOrange, CA 928681306014535
- Carolyn LaneOrange, CA 928681982874780
- Warren LongacreOrange, CA 928681518137322
- Teresita NavarroOrange, CA 928681992986848
Common questions
What is Robert Diaz's NPI number?
Robert Diaz's National Provider Identifier (NPI) is 1154412716, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Diaz located?
The NPPES record lists a practice address at 4000 W Metropolitan Dr Ste 120, Orange, CA, 92868. Phone: (714) 972-3700. Providers update this record themselves, so call before visiting.
How can I verify Robert Diaz's license?
Search the California 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. 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.