ALL WELL HEALTH A PROFESSIONAL CORPORATION
NPI 1639025885
Psychiatry & Neurology - Psychiatry in Mountain View, CA

Active since March 09, 2026
298 SAN ANTONIO RD STE 100, MOUNTAIN VIEW, CA 94040(650) 446-4900(650) 521-5824 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About All Well Health A Professional Corporation NPPES

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

ALL WELL HEALTH A PROFESSIONAL CORPORATION (NPI 1639025885), doing business as All Well Health, is a healthcare organization registered as a psychiatry in Mountain View, California and active in the NPI registry since March 2026. The organization lists Michael S Marcin, Ceo/owner, as its authorized official.

NPPES Registry Identity

NPI1639025885
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameALL WELL HEALTH A PROFESSIONAL CORPORATION
Location Address298 SAN ANTONIO RD STE 100Mountain View, CA 94040-5309
Mailing Address298 San Antonio Rd Ste 100Mountain View, CA 94040-5309 · (650) 446-4900 · Fax (650) 521-5824
Fax(650) 521-5824
Organization SubpartNo
Authorized OfficialMichael S MarcinCeo/owner · (415) 905-0602
Enumeration DateMarch 9, 2026
NPPES CertifiedMarch 9, 2026
NPI 1639025885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
298 SAN ANTONIO RD STE 100, Mountain View, CA 94040

Other Names 1

Doing Business AsAll Well Health

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

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

Clinic/Center (Mental Health (Including Community Mental Health Center))
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Social Worker (Clinical)
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Marriage & Family Therapist
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Neurodevelopmental Disabilities)
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Social Worker (Clinical)
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Psychiatry)
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Psychiatry)
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040
Registered Nurse
298 SAN ANTONIO RD STE 100
MOUNTAIN VIEW, CA 94040

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 All Well Health A Professional Corporation's NPI number?

The NPI number for All Well Health A Professional Corporation is 1639025885. It was assigned to this organization in the NPPES registry on March 9, 2026. The provider is doing business as All Well Health.

Where is All Well Health A Professional Corporation located?

All Well Health A Professional Corporation is located at 298 San Antonio Rd Ste 100, Mountain View, CA 94040. The listed phone number is (650) 446-4900.

What is All Well Health A Professional Corporation's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for All Well Health A Professional Corporation was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.