NPPES file of Aug 9, 2026

Marian Castillo Ramirez, COTA

Occupational Therapy Assistant · San Antonio, TX

Marian Castillo Ramirez, COTA is an occupational therapy assistant with a practice address in San Antonio, Texas, and NPI 1053989830, issued on Jun 16, 2021. Check the license (Texas 214184, as entered in NPPES) with the Texas 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
1053989830
Name
Marian Castillo Ramirez
Credential
COTA
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
214184 TX
Self-reported in NPPES; status is on the state search
Practice location
4707 Broadway, San Antonio, TX 78209
Phone
(210) 283-3942
Enumerated
Jun 16, 2021
Record last updated
Jun 16, 2021 (not updated in 5 years: call before relying on the address or phone)
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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8 nearest occupational therapy assistant records → All 4,278 in Texas → Look up another NPI →

Also registered at 4707 Broadway

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

  1. Cynthia AdameTechnician1346812526
  2. Jeffrey CalhounOccupational Therapist1124987557
  3. Alani GarciaPhysical Therapy Assistant1396668836
  4. Erin Jimenez, RNRegistered Nurse1184109126
  5. James Paolo MartinezPhysical Therapy Assistant1013697424
  6. Caleb Miles, PTAPhysical Therapy Assistant1124696141

Verify Marian Castillo Ramirez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 214184    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 Texas license search

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Marian Castillo Ramirez among 4,278 occupational therapy assistant records in Texas

Marian Castillo Ramirez, COTA is one of 4,278 occupational therapy assistant records with a practice address in Texas. 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 2021, is newer than 72% of them.

  • NPI issued2021 · 72% of these records are older, 21% 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 updated2021 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 224Z00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Therapy Assistant providers in Texas

There are 4,278 occupational therapy assistant records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,278 in Texas → Every provider in San Antonio → Occupational Therapy Assistant nationwide →

The 8 occupational therapy assistant records with the nearest ZIP codes

  1. Jason Amaya, C.O.T.A.San Antonio, TX 782091669678280
  2. Valeria Barbera, C.O.T.ASan Antonio, TX 782091265829972
  3. Shannon CrowleySan Antonio, TX 782091326550187
  4. Jean Hays, COTASan Antonio, TX 782091750575676
  5. Brandice Moreno, COTASan Antonio, TX 782091194437327
  6. Rosario RangelSan Antonio, TX 782091285500785
  7. Gloria Sanchez, COTASan Antonio, TX 782091750954533
  8. Stephen SantiagoSan Antonio, TX 782091518496371

Common questions

What is Marian Castillo Ramirez, COTA's NPI number?

Marian Castillo Ramirez, COTA's National Provider Identifier (NPI) is 1053989830, issued on Jun 16, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Marian Castillo Ramirez, COTA located?

The NPPES record lists a practice address at 4707 Broadway, San Antonio, TX, 78209. Phone: (210) 283-3942. Providers update this record themselves, so call before visiting.

How can I verify Marian Castillo Ramirez, COTA's license?

NPPES lists Texas license number 214184, as entered by the provider. Search the Texas 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.