NPPES file of Aug 9, 2026

Hannah Avanthi De Silva, OTR/L

Physical Rehabilitation Occupational Therapist · Seal Beach, CA

Hannah Avanthi De Silva, OTR/L is a physical rehabilitation occupational therapist with a practice address in Seal Beach, California, and NPI 1235990557, issued on Jan 23, 2024. Check the license 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
1235990557
Name
Hannah Avanthi De Silva
Credential
OTR/L
Primary taxonomy
Physical Rehabilitation Occupational Therapist 225XP0019X
Practice location
3000 N Gate RD, Seal Beach, CA 90740
Phone
(562) 598-2477
Enumerated
Jan 23, 2024
Record last updated
Jan 23, 2024
Medicare enrollment
Enrolled (PECOS I20250723003507); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical rehabilitation occupational therapist records → All 286 in California → Look up another NPI →

Also registered at 3000 N Gate RD

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

  1. Gabriela Aguilar, OTR/LOccupational Therapist1811470677
  2. Zachary D'SaPhysical Rehabilitation Occupational Therapist1104644608
  3. Samantha DominguezSpeech-Language Pathologist1598471799
  4. Jenna Hiebert, COTAOccupational Therapy Assistant1922304765
  5. Alexandra Holguin-Kerby, OTROccupational Therapist1649985060
  6. Abigaile Perez, PTAPhysical Therapy Assistant1366157885

Verify Hannah Avanthi De Silva in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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Hannah Avanthi De Silva among 286 physical rehabilitation occupational therapist records in California

Hannah Avanthi De Silva, OTR/L is one of 286 physical rehabilitation occupational therapist records with a practice address in California. 6% 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 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2024 · median 2022 among the 24 with a school on file
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XP0019X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Rehabilitation Occupational Therapist providers in California

There are 286 physical rehabilitation occupational therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 286 in California → Every provider in Seal Beach → Physical Rehabilitation Occupational Therapist nationwide →

The 8 physical rehabilitation occupational therapist records with the nearest ZIP codes

  1. Zachary D'SaSeal Beach, CA 907401104644608
  2. Larissa ArakakiCerritos, CA 907031396532479
  3. Lola Nelson, OTRLLong Beach, CA 908021912433327
  4. Marie Cruz-Lopez, COTALong Beach, CA 908041982304317
  5. Danielle AnnLong Beach, CA 908061033793898
  6. Adrian Bitowft, OTR/LLong Beach, CA 908071346648201
  7. Alexia Overton, LOTRLong Beach, CA 908141487228094
  8. Jana Lamarca, OTRL, OTD, ATPLong Beach, CA 908221457893919

Common questions

What is Hannah Avanthi De Silva, OTR/L's NPI number?

Hannah Avanthi De Silva, OTR/L's National Provider Identifier (NPI) is 1235990557, issued on Jan 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Avanthi De Silva, OTR/L located?

The NPPES record lists a practice address at 3000 N Gate RD, Seal Beach, CA, 90740. Phone: (562) 598-2477. Providers update this record themselves, so call before visiting.

How can I verify Hannah Avanthi De Silva, OTR/L'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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.