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

JOHN MATTHEW WHITLOCK
NPI 1548954142
Community Health Worker in Stockton, CA

Active since June 06, 2023
2105 W MARCH LN STE 2, STOCKTON, CA 95207(209) 468-2222 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 11, 2026, Mar 21, 2025, Jun 6, 2023 (3 updates tracked since 2023).

About John Matthew Whitlock NPPES

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

JOHN MATTHEW WHITLOCK (NPI 1548954142) is an individual community health worker in Stockton, California and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1548954142
Entity TypeIndividualMale
Primary Taxonomy172V00000X
Provider Legal NameJOHN MATTHEW WHITLOCK
Location Address2105 W MARCH LN STE 2Stockton, CA 95207-6422
Mailing Address2105 W March Ln Ste 2Stockton, CA 95207-6422 · (209) 452-7030
Sole ProprietorNo
Enumeration DateJune 6, 2023
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
NPI 1548954142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyCommunity Health WorkerOther Service Providers
Taxonomy Code172V00000X
Definition
Community health workers (CHW) are lay members of communities who work either for pay or as volunteers in association with the local health care system in both urban and rural environments and usually share ethnicity, language, socioeconomic status and life experiences with the community members they serve. They have been identified by many titles such as community health advisors, lay health advocates, promotores(as), outreach educators, community health representatives, peer health promoters, and peer health educators. CHWs offer interpretation and translation services, provide culturally appropriate health education and information, assist people in receiving the care they need, give informal counseling and guidance on health behaviors, advocate for individual and community health needs, and provide some direct services such as first aid and blood pressure screening. Some examples of these practitioners are Community Health Aides or Practitioners established under 25 USC 1616 (l) under HHS, Indian Health Service, Public Health Service.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
2105 W MARCH LN STE 2, Stockton, CA 95207

Other Providers at the Same Location NPPES 11

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

Social Worker (Clinical)
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Peer Specialist
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Counselor (Mental Health)
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Counselor (Mental Health)
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Community Health Worker
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Specialist
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Student in an Organized Health Care Education/Training Program
2105 W MARCH LN STE 2
STOCKTON, CA 95207
Social Worker (Clinical)
2105 W MARCH LN STE 2
STOCKTON, CA 95207

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 John Whitlock's NPI number?

The NPI number for John Whitlock is 1548954142. It was assigned to this individual provider in the NPPES registry on June 6, 2023.

Where is John Whitlock located?

John Whitlock practices at 2105 W March Ln Ste 2, Stockton, CA 95207. The listed phone number is (209) 468-2222.

What is John Whitlock's specialty?

The primary specialty registered for this NPI is Community Health Worker with taxonomy code 172V00000X.

When was this NPI record last updated?

The NPPES record for John Whitlock was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.