Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hydea Marshall

Behavior Technician in San Carlos, CA · enumerated 2022 · practices at Skilled Therapy & Play Services, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235870288

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Registry record

Entity type Individual (Type 1)

Name Hydea Marshall

Sex Female

Practice address 300 El Camino Real, San Carlos, CA, 94070

Phone (650) 938-3600

Enumeration date Apr 5, 2022

Last updated in NPPES Apr 27, 2026

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Hydea Marshall?

The National Provider Identifier (NPI) for Hydea Marshall is 1235870288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hydea Marshall practice?

The practice location on file with NPPES is in San Carlos, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Vivian Yeung Behavior Analyst · San Carlos, CA NPI 1063950699 Joyce Chio Behavior Analyst · San Carlos, CA NPI 1760974877 Laurie Chen Occupational Therapist · San Carlos, CA NPI 1992272132 Erin Denola Pediatric Occupational Therapist · San Carlos, CA NPI 1497308951 Skilled Therapy & Play Services, Inc. Behavior Analyst · San Carlos, CA NPI 1023613791 Caley Titus Speech-Language Pathologist · San Carlos, CA NPI 1730855743 Margarita Francisco Occupational Therapist · San Carlos, CA NPI 1497422497 Alison Chu Occupational Therapist · San Carlos, CA NPI 1992420483

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-27.