Melissa Koo, OTR/L - Medicare Occupational Therapist in Downey, CA

Melissa Koo, OTR/L is a medicare enrolled "Occupational Therapist" provider in Downey, California. Her current practice location is 13007 Paramount Blvd, Downey, California. You can reach out to her office (for appointments etc.) via phone at (562) 923-9301.

Melissa Koo is licensed to practice in California (license number 22294) 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 1316795727.

Contact Information

Melissa Koo, OTR/L
13007 Paramount Blvd,
Downey, CA 90242-4329
(562) 923-9301
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMelissa Koo
GenderFemale
SpecialityOccupational Therapist
Location13007 Paramount Blvd, Downey, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316795727
  • Provider Enumeration Date: 05/09/2024
  • Last Update Date: 05/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2163864885
  • Enrollment ID: I20240528001209

Medical Identifiers

Medical identifiers for Melissa Koo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316795727NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225X00000XOccupational Therapist 22294 (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. Melissa Koo allows following entities to bill medicare on her behalf.
Provider NameOrthopaedic And Neurological Rehab Inc
Provider TypePart B Supplier - Physical/occupational Therapy Group In Private Practice
Provider IdentifiersNPI Number: 1225496540
PECOS PAC ID: 6507159126
Enrollment ID: O20160720000431

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. Melissa Koo 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
Melissa Koo, OTR/L
9904 Bria Ln,
Garden Grove, CA 92844-3100

Ph: (650) 302-4165
Melissa Koo, OTR/L
13007 Paramount Blvd,
Downey, CA 90242-4329

Ph: (562) 923-9301

Reviews and Comments


Occupational Therapist in Downey, CA

Ms. Cheryl Paul Francis, OTR/L
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 8555 Florence Ave, Downey, CA 90240
Phone: 562-862-9350    Fax: 562-923-9869
Jung Won Lee, OTR/L
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Medicare: Not Enrolled in Medicare
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 714-726-5590    
Honor Galloway,
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Medicare: Not Enrolled in Medicare
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-385-6848    Fax: 562-385-6052
Robert Villalpando,
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 8555 Florence Ave, Downey, CA 90240
Phone: 562-923-9351    
Annaliese Espinosa, OTR/L
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-385-7111    
Jenny Sunah Lee, OTR/L
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 7601 E. Imperial Hwy, Downey, CA 90242
Phone: 562-385-6271    
Meghan Ornelas,
Occupational Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 7340 Firestone Blvd Ste 123, Downey, CA 90241
Phone: 562-927-5820    Fax: 562-648-0102

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.