Alma First Fellows

Alma First Fellows is a healthcare organization registered as Public Health or Welfare Agency in Petaluma, CA, holding Type 2 (organization) NPI 1659195899 since 2024. The authorized official on file is Yimdriuska Magan, Co-Founder.

✓ Active NPI ✓ Valid NPI checksum

NPI	1659195899
Entity type	Organization (Type 2)
Legal business name	Alma First Fellows
Practice address	45 PEARCE ST, Petaluma, CA, 94952
Phone	7076949057
Enumeration date	2024-11-14
Last updated in NPPES	2024-11-19

Authorized official

Name	Yimdriuska Magan
Title	Co-Founder
Phone	7076949057

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
251B00000X	Case Management Agency	Secondary	—	—
251S00000X	Community/Behavioral Health Agency	Secondary	—	—
251K00000X	Public Health or Welfare Agency	Primary	—	—

Copy-ready billing details

Provider: Alma First Fellows
NPI: 1659195899
Taxonomy: 251K00000X (Public Health or Welfare Agency)
Address: 45 PEARCE ST, Petaluma, CA, 94952

Providers at this address

NPI	Name	Type	Specialty	Location
1831431956	Brigitte Mendoza	Individual	Marriage & Family Therapist	Petaluma, CA

Verify this record

Cross-check NPI 1659195899 against the authoritative CMS record: view Alma First Fellows on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-19. Verify at npiregistry.cms.hhs.gov.

Where is Alma First Fellows located?

The practice location on file with NPPES is in Petaluma, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-11-19.