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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SIERRA OAK COUNSELING INC
NPI 1023810199
Counselor - Professional in Pleasanton, CA

Active since March 27, 2025
4725 1ST ST STE 266, PLEASANTON, CA 94566(925) 306-4200 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2026, Mar 27, 2025 (2 updates tracked since 2025).

About Sierra Oak Counseling Inc NPPES

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

SIERRA OAK COUNSELING INC (NPI 1023810199) is a healthcare organization registered as a professional in Pleasanton, California and active in the NPI registry since March 2025. The organization lists Jennifer Green, Lpcc, Ceo, as its authorized official.

NPPES Registry Identity

NPI1023810199
Entity TypeOrganization
Primary Taxonomy101YP2500X
Legal Business NameSIERRA OAK COUNSELING INC
Location Address4725 1ST ST STE 266Pleasanton, CA 94566-7489
Mailing Address4725 1st St Ste 266Pleasanton, CA 94566-7489 · (925) 306-4200
Phone(925) 306-4200
Organization SubpartNo
Authorized OfficialJennifer GreenLpcc, Ceo · (925) 306-4200
Enumeration DateMarch 27, 2025
Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1023810199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
4725 1ST ST STE 266, Pleasanton, CA 94566
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Other Names 1

Doing Business AsSierra Oak Counseling Inc

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

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

MS. JENNIFER A. GREEN PHD; MASTERS DEGREE
Counselor (Professional)
4725 1ST ST STE 266
PLEASANTON, CA 94566
Alameda County (925) 306-4200

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 Sierra Oak Counseling Inc's NPI number?

The NPI number for Sierra Oak Counseling Inc is 1023810199. It was assigned to this organization in the NPPES registry on March 27, 2025.

Where is Sierra Oak Counseling Inc located?

Sierra Oak Counseling Inc is located at 4725 1st St Ste 266, Pleasanton, CA 94566. The listed phone number is (925) 306-4200.

What is Sierra Oak Counseling Inc's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Sierra Oak Counseling Inc was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.