Individual provider

Ria Mejia, M.ED.,OTR/L

Occupational Therapist Gerontology Occupational Therapist Medicare enrolled

Ria Mejia, M.ED.,OTR/L is a Gerontology Occupational Therapist in Claremont, CA, registered under NPI 1750601993. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 621 W BONITA AVE, Claremont, CA 91711. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

621 W BONITA AVE, Claremont, CA 91711 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
13878 FL Occupational Therapist
113232 TX Occupational Therapist
14634 CA Gerontology Occupational Therapist primary

Licences are recorded in 3 states: FL, TX, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Occupational Therapist In Private Practice
PAC ID
8628502424
Enrollment ID
I20241115003597

Medicare enrolment is recorded as approved under the provider type Practitioner - Occupational Therapist In Private Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: California, Florida and Texas. The practice address on file is in Claremont, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
14634
Specialty
Gerontology Occupational Therapist
Verify with the CA board →
FL Florida
Licence
13878
Specialty
Occupational Therapist
Verify with the FL board →
TX Texas
Licence
113232
Specialty
Occupational Therapist
Verify with the TX board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Gerontology covers

Occupational therapists work with older adults in virtually every setting: assisted living, wellness programs, hospitals, nursing homes, senior centers, clinics and in the home. Occupational therapists bring an understanding of the importance of participation and occupation for overall well-being to those who are experiencing disabling conditions related to aging. The primary overarching goal of occupational therapy services with this population is to maximize independence and participation, thereby enabling an older person to continue to live successfully in his or her chosen environment. Occupational therapists can help older adults by developing strategies to help or maintain safety and well-being, to assist with life transitions, and to compensate for challenges they experience in activities of daily living, instrumental activities of daily living, leisure participation, social participation, and productive activities. NUCC Health Care Provider Taxonomy, code 225XG0600X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Occupational Therapist Gerontology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
225X00000X Occupational Therapist 13878 FL
225X00000X Occupational Therapist 113232 TX
225XG0600X Gerontology Occupational Therapist Gerontology 14634 CA primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1750601993 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 10, 2010
Last updatedAug 20, 2018
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.ED.,OTR/L
Practice address 621 W BONITA AVE
Claremont, CA 91711
(323) 241-2019
Mailing address 6588 EUCALYPTUS AVE
Chino, CA 91710
This record was last updated on Aug 20, 2018, roughly 8 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1750601993 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 5 0 6 0 1 9 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 1 0 3 0 2 9 9

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1750601993?
NPI 1750601993 is the National Provider Identifier assigned to Ria Mejia, M.ED.,OTR/L in Claremont, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Gerontology cover?
Occupational therapists work with older adults in virtually every setting: assisted living, wellness programs, hospitals, nursing homes, senior centers, clinics and in the home. Occupational therapists bring an understanding of the importance of participation and occupation for overall well-being to those who are…
How do I contact Ria Mejia, M.ED.,OTR/L?
The phone number on file with NPPES is (323) 241-2019, last updated Aug 20, 2018. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Ria Mejia, M.ED.,OTR/L accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1750601993 a valid number?
Yes. 1750601993 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.