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MENDOCINO LABORATORY ASSOCIATES
NPI 1902538580
Pathology - Anatomic Pathology & Clinical Pathology in Ukiah, CA

Active since June 30, 2022
415 HOSPITAL DR, UKIAH, CA 95482(707) 462-3111 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mendocino Laboratory Associates NPPES

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

MENDOCINO LABORATORY ASSOCIATES (NPI 1902538580) is a healthcare organization registered as an anatomic pathology & clinical pathology in Ukiah, California and active in the NPI registry since June 2022. The organization maintains a secondary practice location in Ukiah and lists Nicholas Harding-jackson, President, as its authorized official.

NPPES Registry Identity

NPI1902538580
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameJACKSON-ZUCKERMAN INC
Location Address415 HOSPITAL DRUkiah, CA 95482-4545
Mailing Address275 Hospital DrUkiah, CA 95482-4531
Phone(707) 462-3111
Organization SubpartNo
Authorized OfficialNicholas Harding-jacksonPresident · (414) 793-7114
Enumeration DateJune 30, 2022
Last NPPES UpdateAugust 9, 2022
NPPES CertifiedAugust 9, 2022
✔ NPI 1902538580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
415 HOSPITAL DR, Ukiah, CA 95482
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Other Names 1

Doing Business AsMendocino Laboratory Associates

Secondary Practice Location 1

Location 1275 Hospital DrUkiah, CA 95482-4531 · Phone (707) 467-5280

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mendocino Laboratory Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Mendocino Laboratory Associates, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Nicholas Harding-Jackson, MD
Pathology
NPI 1396011755
2374 E PACIFICA PL
Rancho Dominguez, CA 90220
(310) 225-3244
✔ PECOS✔ Accepts Medicare459 mi
Mark Zuckerman, M.D.
Pathology
NPI 1376532754
41 HIGHLAND AVE WINCHESTER HOSPITAL
Winchester, MA 01890
(781) 756-2319
✔ PECOS✔ Accepts Medicare2,697 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Jackson-Zuckerman Inc's NPI number?

The NPI number for Jackson-Zuckerman Inc is 1902538580. It was assigned to this organization in the NPPES registry on June 30, 2022. The provider is doing business as Mendocino Laboratory Associates.

Where is Jackson-Zuckerman Inc located?

Jackson-Zuckerman Inc is located at 415 Hospital Dr, Ukiah, CA 95482. The listed phone number is (707) 462-3111.

What is Jackson-Zuckerman Inc's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jackson-Zuckerman Inc enrolled in Medicare?

Yes. Jackson-Zuckerman Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jackson-Zuckerman Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Pathology, reassign their Medicare billing to Jackson-Zuckerman Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jackson-Zuckerman Inc was last updated on August 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.