NPPES file of Aug 9, 2026

Iris Sen, OT

Occupational Therapist · Van Nuys, CA

Iris Sen, OT is an occupational therapist with a practice address in Van Nuys, California, and NPI 1477842326, issued on Mar 31, 2011. Check the license (California 3131, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1477842326
Name
Iris Sen
Credential
OT
Primary taxonomy
Occupational Therapist 225X00000X
License numbers
3131 CA
17-03161 KS
Self-reported in NPPES; status is on the state search
Practice location
16320 Roscoe Blvd, Van Nuys, CA 91406
Phone
(818) 894-2273
Enumerated
Mar 31, 2011
Record last updated
Jul 28, 2026
Fax
(818) 357-2505
Medicare enrollment
Enrolled (PECOS I20201221001576); accepts 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 occupational therapist records → All 9,244 in California → Look up another NPI →

Also registered at 16320 Roscoe Blvd

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

  1. Carmen AguilarSpeech-Language Pathologist1912482142
  2. Sherifat AjayiBehavior Technician1588506661
  3. Thatcher AlcroftBehavior Technician1265353361
  4. Aneesah AliBehavior Technician1891634945
  5. Karen AlvarezBehavior Technician1083535181
  6. Sarabjot AnandBehavior Technician1891616991

Verify Iris Sen 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 3131    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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Bills Medicare through 2 group practices

  1. Legacy Healthcare Services IncWichita, KS
  2. Slptele LLCIrvine, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Iris Sen among 9,244 occupational therapist records in California

Iris Sen, OT 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. Its NPI, issued in 2011, is newer than 20% of them.

  • NPI issued2011 · 20% of these records are older, 77% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2001 · median 2018 among the 910 with a school on file
  • Record last updated2026 · 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).

34 occupational therapist records list a practice address in Van Nuys

They are 34 of the 4,323 NPPES records with a practice address in Van Nuys, and 9,244 occupational therapist records in California.

All 9,244 in California → Every provider in Van Nuys → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Ria Prima Abear, OTRVan Nuys, CA 914061497058093
  2. Raquel Agmon, OTR/LLake Balboa, CA 914061396364790
  3. Samantha Alexander, OTR/LVan Nuys, CA 914061710458591
  4. Lauren DebrosseVan Nuys, CA 914061225447840
  5. Ailsa Ebeling, OTR/LVan Nuys, CA 914061417764796
  6. Colleen Eisele, OTR/LVan Nuys, CA 914061114567278
  7. Carissa GonzalesVan Nuys, CA 914061427517929
  8. Jessica Handwerger, OTR/LVan Nuys, CA 914061336659986

Common questions

What is Iris Sen, OT's NPI number?

Iris Sen, OT's National Provider Identifier (NPI) is 1477842326, issued on Mar 31, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Iris Sen, OT located?

The NPPES record lists a practice address at 16320 Roscoe Blvd, Van Nuys, CA, 91406. Phone: (818) 894-2273. Providers update this record themselves, so call before visiting.

How can I verify Iris Sen, OT's license?

NPPES lists California license number 3131, 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. Medicare files from data.cms.gov. 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.