1. Home
  2. Directory
  3. California
  4. Napa
  5. Pathology
  6. NPI Profile

NAPA PATHOLOGY MEDICAL ASSOCIATES, INC.
NPI 1407818750
Pathology - Anatomic Pathology & Clinical Pathology in Napa, CA

Active since April 03, 2006
1000 TRANCAS ST, NAPA, CA 94558(707) 525-4411 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Napa Pathology Medical Associates, Inc. NPPES

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

NAPA PATHOLOGY MEDICAL ASSOCIATES, INC. (NPI 1407818750) is a healthcare organization registered as an anatomic pathology & clinical pathology in Napa, California and active in the NPI registry since April 2006. The organization lists Lawrence Thompson, President, as its authorized official.

NPPES Registry Identity

NPI1407818750
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameNAPA PATHOLOGY MEDICAL ASSOCIATES, INC.
Location Address1000 TRANCAS STNapa, CA 94558-2906
Mailing AddressPo Box 10076Van Nuys, CA 91410-0076 · (805) 578-8300 · Fax (805) 578-8950
Phone(707) 525-4411
Organization SubpartNo
Authorized OfficialLawrence ThompsonPresident · (707) 252-4411
Enumeration DateApril 3, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1407818750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedPathology · CytopathologyTaxonomy 207ZC0500X
1000 TRANCAS ST, Napa, CA 94558
Open in Google Maps ↗

Other Identifiers 1

MedicaidLAB99829FCA

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 20

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

ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC
General Acute Care Hospital
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
MICHAEL V. WAGNER MD
Obstetrics & Gynecology
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC
General Acute Care Hospital
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
ALYSSA MARIE CHIONGLO PHARMD, BCPS
Pharmacist
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4048
VINEYARD PATHOLOGY ASSOCIATES INC
Pathology (Anatomic Pathology & Clinical Pathology)
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4076
AMIR BEHZAD RAZAVI M.D.
Hospitalist
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 251-3518
M. ATCHISON CRNA INC, A PROFESSIONAL NURSING CORP.
Nurse Anesthetist, Certified Registered
1000 TRANCAS ST, QUEEN OF THE VALLEY HOSPITAL
NAPA, CA 94558
Napa County (707) 228-2901
LAWRENCE THOMPSON MD
Pathology (Anatomic Pathology & Clinical Pathology)
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411

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 Napa Pathology Medical Associates, Inc.'s NPI number?

The NPI number for Napa Pathology Medical Associates, Inc. is 1407818750. It was assigned to this organization in the NPPES registry on April 3, 2006.

Where is Napa Pathology Medical Associates, Inc. located?

Napa Pathology Medical Associates, Inc. is located at 1000 Trancas St, Napa, CA 94558. The listed phone number is (707) 525-4411.

What is Napa Pathology Medical Associates, Inc.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Napa Pathology Medical Associates, Inc. was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.