Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mountain Therapy Collaborative

Q: What type of organization is Mountain Therapy Collaborative?

Mountain Therapy Collaborative is registered in NPPES as a Group Psychotherapy Psychologist (its primary provider taxonomy).

Group Psychotherapy Psychologist in South Lake Tahoe, CA · enumerated 2017 · authorized official Matthew Wong, Owner.

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

National Provider Identifier

1053825505

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Registry record

Entity type Organization (Type 2)

Legal business name Mountain Therapy Collaborative

Practice address 870 Emerald Bay Rd Ste 303, South Lake Tahoe, CA, 96150

Phone (415) 806-0275

Fax (530) 600-0063

Enumeration date Nov 20, 2017

Last updated in NPPES Nov 20, 2017

Taxonomy & classification

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

Authorized official

Name Matthew Wong

Title Owner

Phone (415) 806-0275

Other identifiers

Identifier	Type	State	Issuer
1598157117	Medicaid	CA	-
1619169653	Medicaid	NC	-

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 type of organization is Mountain Therapy Collaborative?

Mountain Therapy Collaborative is registered in NPPES as a Group Psychotherapy Psychologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-20.