MARIA MASO
NPI 1386170553
Occupational Therapist - Hand in Castro Valley, CA

Active since May 10, 2017Accepts Medicare Assignment
20996 REDWOOD RD, CASTRO VALLEY, CA 94546(510) 537-0272 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 23, 2026, May 10, 2017 (2 updates tracked since 2017).

About Maria Maso NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA MASO (NPI 1386170553) is an individual hand provider in Castro Valley, California, licensed in Florida (OT20071) and active in the NPI registry since May 2017. She maintains a secondary practice location in Sunrise and is a graduate of Other (2016).

NPPES Registry Identity

NPI1386170553
Entity TypeIndividualFemale
Primary Taxonomy225XH1200X
Provider Legal NameMARIA MASO
Location Address20996 REDWOOD RDCastro Valley, CA 94546-5918
Mailing Address14320 Sw 33rd CtMiramar, FL 33027-3756 · (954) 804-1675
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateMay 10, 2017
Last NPPES UpdateApril 23, 20262 updates tracked since enumeration
NPPES CertifiedApril 23, 2026
NPI 1386170553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
Licenses Licensed in FL · OT20071 Licensed in CA · 17438
20996 REDWOOD RD, Castro Valley, CA 94546

Secondary Practice Location 1

Location 110095 W Oakland Park BlvdSunrise, FL 33351-6919 · Phone (954) 982-6600

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Maria Maso is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769730613
PECOS Enrollment IDI20240319003045

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
415 services28 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
336 services28 patients
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
120 services33 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
79 services18 patients
Training for self-care or home management, each 15 minutes 97535
This service involves training sessions, each lasting 15 minutes, focused on teaching you essential self-care or home management skills. You'll learn techniques to manage your health condition at home, promoting independence and enhancing your quality of life.
77 services41 patients
Evaluation for occupational therapy, typically 30 minutes 97165
An evaluation for occupational therapy is a process where a therapist assesses your physical and mental abilities to perform daily activities. This 30-minute session helps identify any difficulties you may have and develop strategies for improvement.
35 services34 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Physical Therapist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Psychologist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Physical Therapist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Physical Therapist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Clinic/Center (Physical Therapy)
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Physical Therapist
20996 REDWOOD RD
CASTRO VALLEY, CA 94546
Occupational Therapist (Hand)
20996 REDWOOD RD
CASTRO VALLEY, CA 94546

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Maso's NPI number?

The NPI number for Maria Maso is 1386170553. It was assigned to this individual provider in the NPPES registry on May 10, 2017.

Where is Maria Maso located?

Maria Maso practices at 20996 Redwood Rd, Castro Valley, CA 94546. The listed phone number is (510) 537-0272.

What is Maria Maso's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Maria Maso enrolled in Medicare?

Yes. Maria Maso is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria Maso accept?

Health plans from Oscar Health Maintenance Organization of Florida list Maria Maso as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Maso was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.