Maria Maso, - Medicare Occupational Therapist in Castro Valley, CA

Maria Maso, is a medicare enrolled "Occupational Therapist - Hand" provider in Castro Valley, California. Her current practice location is 20996 Redwood Rd, Castro Valley, California. You can reach out to her office (for appointments etc.) via phone at (510) 537-0272.

Maria Maso is licensed to practice in California (license number 17438) 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 1386170553.

Contact Information

Maria Maso,
20996 Redwood Rd,
Castro Valley, CA 94546-5918
(510) 537-0272
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMaria Maso
GenderFemale
SpecialityOccupational Therapist - Hand
Location20996 Redwood Rd, Castro Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1386170553
  • Provider Enumeration Date: 05/10/2017
  • Last Update Date: 05/10/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2769730613
  • Enrollment ID: I20240319003045

Medical Identifiers

Medical identifiers for Maria Maso such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386170553NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225XH1200XOccupational Therapist - Hand 17438 (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. Maria Maso allows following entities to bill medicare on her behalf.
Provider NameMobile Therapy Group Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1750919361
PECOS PAC ID: 3274954052
Enrollment ID: O20200603000803

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. Maria Maso 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
Maria Maso,
14431 Pansy St,
San Leandro, CA 94578

Ph: (954) 804-1675
Maria Maso,
20996 Redwood Rd,
Castro Valley, CA 94546-5918

Ph: (510) 537-0272

Reviews and Comments


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Evelyn Tang, OTR
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Alana Kathleen Yee, OTR/L
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Phone: 510-538-8464    

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).

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