NPPES file of Aug 9, 2026

Margery Sanchez, OT, CHT

Hand Occupational Therapist · Riverside, CA

Margery Sanchez, OT, CHT is a hand occupational therapist with a practice address in Riverside, California, and NPI 1629293428, issued on Apr 16, 2007. Check the license (California 3146, 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
1629293428
Name
Margery Sanchez
Credential
OT, CHT
Primary taxonomy
Hand Occupational Therapist 225XH1200X
License number
3146 CA
Self-reported in NPPES; status is on the state search
Practice location
4444 Magnolia Ave, Riverside, CA 92501
Phone
(951) 274-3524
Enumerated
Apr 16, 2007
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(951) 274-3442
Medicare enrollment
Enrolled (PECOS I20130131000481); 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 hand occupational therapist records → All 458 in California → Look up another NPI →

Also registered at 4444 Magnolia Ave

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

  1. James Clover, MED, ATC, PTAAthletic Trainer1275508400
  2. Brent Harper, DPT, OCS, CSCSSports Physical Therapist1902024169
  3. Thomas Hartley, M.D.Orthopaedic Surgery Physician1164407391
  4. Brian Hild, MDOrthopaedic Surgery Physician1013952001
  5. Danica Macias, DPTPhysical Medicine & Rehabilitation Physician1710131750
  6. Thomas Pham, D.O., CAQSMSports Medicine (Family Medicine) Physician1942497193

Verify Margery Sanchez 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 3146    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 one group practice

  1. Southern California Permanente Medical GroupRiverside, CA

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

Margery Sanchez among 458 hand occupational therapist records in California

Margery Sanchez, OT, CHT is one of 458 hand occupational therapist records with a practice address in California. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.

  • NPI issued2007 · 30% of these records are older, 48% newer
  • In a Medicare fileYes · 28% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated1996 · median 1998 among the 146 with a school on file
  • Record last updated2021 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XH1200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hand Occupational Therapist providers in California

There are 458 hand occupational therapist records in California.

All 458 in California → Every provider in Riverside → Hand Occupational Therapist nationwide →

The 8 hand occupational therapist records with the nearest ZIP codes

  1. Suzanne Kuzminski, OTR,L,CHTRiverside, CA 925051861616716
  2. Mary Nathan, OTRRiverside, CA 925051154524726
  3. Janet Waylett-Rendall, O.T.Riverside, CA 925071245328301
  4. Andrea Castellano-Jaouhari, OTLTemecula, CA 925901225207079
  5. Terry Hammett, OTR/L, CHTTemecula, CA 925921649232547
  6. Rachel Bee, OTRFoothill Ranch, CA 926101376646273
  7. Pourya Pouresmail, OTR/LIrvine, CA 926181356961346
  8. Eric ChungCosta Mesa, CA 926261629490883

Common questions

What is Margery Sanchez, OT, CHT's NPI number?

Margery Sanchez, OT, CHT's National Provider Identifier (NPI) is 1629293428, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Margery Sanchez, OT, CHT located?

The NPPES record lists a practice address at 4444 Magnolia Ave, Riverside, CA, 92501. Phone: (951) 274-3524. Providers update this record themselves, so call before visiting.

How can I verify Margery Sanchez, OT, CHT's license?

NPPES lists California license number 3146, 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.