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All Well Health A Professional Corporation

Psychiatry Physician in Mountain View, CA · enumerated 2026 · authorized official Michael Marcin, Ceo/Owner.

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

National Provider Identifier

1639025885

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Registry record

Entity type Organization (Type 2)
Legal business name All Well Health A Professional Corporation
Practice address 298 San Antonio Rd Ste 100, Mountain View, CA, 94040
Phone (650) 446-4900
Fax (650) 521-5824
Enumeration date Mar 9, 2026
Last updated in NPPES Mar 9, 2026

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Michael Marcin
Title Ceo/Owner
Phone (415) 905-0602

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.

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Frequently asked questions

Who is the authorized official for All Well Health A Professional Corporation?
NPPES lists Michael Marcin (Ceo/Owner) as the authorized official for this organization.
What is the NPI number for All Well Health A Professional Corporation?
The NPI for All Well Health A Professional Corporation is 1639025885, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-09.