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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIEMON GARCIA-INGWERSON
NPI 1689543803
Peer Specialist in Modesto, CA

Active since November 04, 2025
800 SCENIC DR BLDG E, MODESTO, CA 95350(209) 558-4610 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 19, 2026, Nov 4, 2025 (2 updates tracked since 2025).

About Siemon Garcia-ingwerson NPPES

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

SIEMON GARCIA-INGWERSON (NPI 1689543803) is an individual peer specialist in Modesto, California, licensed in California (MPSS-VYAKQJ) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1689543803
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameSIEMON GARCIA-INGWERSON
Location Address800 SCENIC DR BLDG EModesto, CA 95350-6131
Mailing Address800 Scenic Dr Bldg EModesto, CA 95350-6131
Phone(209) 558-4610
Sole ProprietorNo
Enumeration DateNovember 4, 2025
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1689543803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-VYAKQJ
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
800 SCENIC DR BLDG E, Modesto, CA 95350
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Other Providers at the Same Location NPPES 7

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

JESICA YEPEZ
Specialist
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
CHRISTOPHER PAUL GATLIN
Peer Specialist
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
MRS. LYNDA CAMBRA
Adult Companion
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
NANCY MIREYA FERNANDEZ NPI
Peer Specialist
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
ERIN MAY
Peer Specialist
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
COUNTY OF STANISLAUS
Community/Behavioral Health
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610
NATHAN WATKINS WOOLBRIGHT
Peer Specialist
800 SCENIC DR BLDG E
MODESTO, CA 95350
Stanislaus County (209) 558-4610

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 Siemon Garcia-ingwerson's NPI number?

The NPI number for Siemon Garcia-ingwerson is 1689543803. It was assigned to this individual provider in the NPPES registry on November 4, 2025.

Where is Siemon Garcia-ingwerson located?

Siemon Garcia-ingwerson practices at 800 Scenic Dr Bldg E, Modesto, CA 95350. The listed phone number is (209) 558-4610.

What is Siemon Garcia-ingwerson's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Siemon Garcia-ingwerson was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.