NPPES file of Aug 9, 2026

Ashley Oh, OTR/L

Occupational Therapist · Pomona, CA

Ashley Oh, OTR/L is an occupational therapist with a practice address in Pomona, California, and NPI 1851920847, issued on Apr 2, 2020. Check the license (California 18808, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851920847
Name
Ashley Oh
Credential
OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
18808 CA
Self-reported in NPPES; status is on the state search
Practice location
1798 N Garey Ave, Pomona, CA 91767
Phone
(909) 865-9810
Enumerated
Apr 2, 2020
Record last updated
Apr 2, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(909) 469-2111
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 1798 N Garey Ave

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

  1. Monique AbdallaRegistered Nurse1871398297
  2. Brent Abutin, PTAPhysical Therapy Assistant1144728023
  3. Anna Adongo, M.D.Anesthesiology Physician1497011902
  4. Fran Allas, OTR/LNeurorehabilitation Occupational Therapist1467081828
  5. Yvette Ambroze, FNPFamily Nurse Practitioner1336616879
  6. Arjun Bakshi, DOEmergency Medicine Physician1659968303

Verify Ashley Oh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 18808
    Check 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
Find 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.

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Ashley Oh among 9,244 occupational therapist records in California

Ashley Oh, OTR/L is one of 9,244 occupational therapist records with a practice address in California. 9% 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 2020, is newer than 59% of them.

  • NPI issued2020 · 59% of these records are older, 35% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2020 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Therapist providers in California

There are 9,244 occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 occupational therapist records with the nearest ZIP codes

  1. Michele Alaniz, OTR/LPomona, CA 917671063941243
  2. Jessica Castro, OTR/LPomona, CA 917671639708548
  3. Tiffany Ho, OTR/LPomona, CA 917671265289250
  4. Julia Huang, OTR/LPomona, CA 917671225667538
  5. Jonathan Lui, OTR/LPomona, CA 917671356014328
  6. Mariem MetryPomona, CA 917671386996734
  7. Jennifer Ramos, OTR/LPomona, CA 917671164051140
  8. Joanne Ramos, OTR/LPomona, CA 917671912536467

Common questions

What is Ashley Oh, OTR/L's NPI number?

Ashley Oh, OTR/L's National Provider Identifier (NPI) is 1851920847, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Oh, OTR/L located?

The NPPES record lists a practice address at 1798 N Garey Ave, Pomona, CA, 91767. Phone: (909) 865-9810. Providers update this record themselves, so call before visiting.

How can I verify Ashley Oh, OTR/L's license?

NPPES lists California license number 18808, as entered by the provider. 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.