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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. JOANNA LOCKE MD
NPI 1134037476
Preventive Medicine - Public Health & General Preventive Medicine in Woodland, CA

Active since August 28, 2026
25 N COTTONWOOD ST, WOODLAND, CA 95695(530) 666-8670 Get Directions Write a Review

NPPES record added: August 28, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Joanna Locke Md NPPES

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

DR. JOANNA LOCKE MD (NPI 1134037476) is an individual public health & general preventive medicine provider in Woodland, California, licensed in California (C53802) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1134037476
Entity TypeIndividualFemale
Primary Taxonomy2083P0901X
Provider Legal NameDR. JOANNA LOCKECredential: MD
Location Address25 N COTTONWOOD STWoodland, CA 95695-6609
Mailing Address25 N Cottonwood StWoodland, CA 95695-6609 · (530) 666-8670
Phone(530) 666-8670
Sole ProprietorNo
Enumeration DateAugust 28, 2026
NPPES CertifiedAugust 28, 2026
✔ NPI 1134037476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0901X
License✔ Licensed in CA · C53802
Definition
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.
25 N COTTONWOOD ST, Woodland, CA 95695
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Other Providers at the Same Location NPPES 8

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

LINDA HERNANDEZ FOGLE MS
Marriage & Family Therapist
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 661-2634
MS. ALICIA WASKLEWICZ MPA
Case Manager/Care Coordinator
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 661-2928
AMY DYER RN, BSN, PHN
Registered Nurse (Community Health)
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 661-2942
YOLO COUNTY PUBLIC HEALTH DEPARTMENT
Public Health or Welfare
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 666-8945
NAHEMA HICKS LVN
Licensed Practical Nurse
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 661-2682
MR. ERNEST PHILLIP STERMER JR. LCSW
Social Worker (Clinical)
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 666-8829
DIANA G VASQUEZ MA
Specialist/Technologist, Other
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 908-6912
ISABEL CRISTINA SANCHEZ
Physician Assistant (Medical)
25 N COTTONWOOD ST
WOODLAND, CA 95695
Yolo County (530) 908-6912

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 Joanna Locke's NPI number?

The NPI number for Joanna Locke is 1134037476. It was assigned to this individual provider in the NPPES registry on August 28, 2026.

Where is Joanna Locke located?

Joanna Locke practices at 25 N Cottonwood St, Woodland, CA 95695. The listed phone number is (530) 666-8670.

What is Joanna Locke's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

When was this NPI record last updated?

The NPPES record for Joanna Locke was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.