Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michelle Mary Gonzalez Polanco

Clinical Social Worker in Stockton, CA · enumerated 2018.

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

National Provider Identifier

1851878144

Verified

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Registry record

Entity type Individual (Type 1)

Name Michelle Mary Gonzalez Polanco

Sex Female

Practice address Stockton, CA, 95202

Phone (209) 468-8686

Fax (209) 468-2380

Enumeration date Jul 19, 2018

Last updated in NPPES Jun 30, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 136719 (CA) Primary

373H00000X Day Training/Habilitation Specialist Nursing Service Related Providers Secondary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Michelle Gonzalez Polanco?

The National Provider Identifier (NPI) for Michelle Gonzalez Polanco is 1851878144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michelle Gonzalez Polanco practice?

The practice location on file with NPPES is in Stockton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Nagamani Padala Addiction Psychiatry Physician · Stockton, CA NPI 1659303253 Manoj Perera Clinical Social Worker · Stockton, CA NPI 1568470946 Robert Hart Psychiatry Physician · Stockton, CA NPI 1477660074 San Joaquin Behavioral Health Services Community/Behavioral Health Agency · Stockton, CA NPI 1215028931 Thomas Firnberg Psychiatry Physician · Stockton, CA NPI 1164597472 Seelina Thao Marriage & Family Therapist · Stockton, CA NPI 1215093653 County of San Joaquin Clinic Pharmacy · Stockton, CA NPI 1760549166 Juanita Salazar Day Training/Habilitation Specialist · Stockton, CA NPI 1275685802

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-30.