Ms Ria Hermosilla Mejia, MED,OTR/L - Medicare Occupational Therapist in Claremont, CA

Ms Ria Hermosilla Mejia, MED,OTR/L is a medicare enrolled "Occupational Therapist - Gerontology" provider in Claremont, California. Her current practice location is 621 W Bonita Ave, Claremont, California. You can reach out to her office (for appointments etc.) via phone at (323) 241-2019.

Ms Ria Hermosilla Mejia is licensed to practice in California (license number 14634) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1750601993.

Contact Information

Ms Ria Hermosilla Mejia, MED,OTR/L
621 W Bonita Ave,
Claremont, CA 91711
(323) 241-2019
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMs Ria Hermosilla Mejia
GenderFemale
SpecialityOccupational Therapist - Gerontology
Location621 W Bonita Ave, Claremont, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750601993
  • Provider Enumeration Date: 06/10/2010
  • Last Update Date: 08/20/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8628502424
  • Enrollment ID: I20241115003597

Medical Identifiers

Medical identifiers for Ms Ria Hermosilla Mejia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750601993NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225X00000XOccupational Therapist 13878 (Florida)Secondary
225X00000XOccupational Therapist 113232 (Texas)Secondary
225XG0600XOccupational Therapist - Gerontology 14634 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ms Ria Hermosilla Mejia allows following entities to bill medicare on her behalf.
Provider NameSand Coast Rehab Physical Therapy Inc
Provider TypePart B Supplier - Physical/occupational Therapy Group In Private Practice
Provider IdentifiersNPI Number: 1639766603
PECOS PAC ID: 7315352911
Enrollment ID: O20210211003128

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ms Ria Hermosilla Mejia is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ms Ria Hermosilla Mejia, MED,OTR/L
6588 Eucalyptus Ave,
Chino, CA 91710-0101

Ph: (323) 241-2019
Ms Ria Hermosilla Mejia, MED,OTR/L
621 W Bonita Ave,
Claremont, CA 91711

Ph: (323) 241-2019

Reviews and Comments


Occupational Therapist in Claremont, CA

Kids First Pediatric Therapy, Inc.
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 101 Spring St, Claremont, CA 91711
Phone: 626-780-5944    
Ms. Brianna May Hom, OTR/L
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 630 S Indian Hill Blvd Ste 5, Claremont, CA 91711
Phone: 909-451-8521    
Mary Ellen Florendo-tan, OTR/L
Occupational Therapist
Medicare: Medicare Enrolled
Practice Location: 140 W San Jose Ave, Claremont, CA 91711
Phone: 909-621-2780    
Corina Isabel Necesito, OTR/L
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 630 S Indian Hill Blvd Ste 5, Claremont, CA 91711
Phone: 213-618-9149    
James Merrigan,
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 630 S Indian Hill Blvd Ste 5, Claremont, CA 91711
Phone: 909-451-8521    
Mrs. Mahjabeen Aftab, OT
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 224 N Indian Hill Blvd, Claremont, CA 91711
Phone: 909-621-0447    Fax: 909-621-2747
Maria Elena Sanchez,
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 630 S Indian Hill Blvd Ste 5, Claremont, CA 91711
Phone: 909-451-8521    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.