PATHOLOGY SERVICES
NPI 1154337822
Clinical Medical Laboratory in Sebastopol, CA

Active since August 01, 2006
400 MORRIS ST, SUITE H, SEBASTOPOL, CA 95472(707) 829-5883(707) 829-5895 Get Directions Write a Review

NPPES record last updated: October 3, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Pathology Services NPPES

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

PATHOLOGY SERVICES (NPI 1154337822) is a healthcare organization registered as a clinical medical laboratory in Sebastopol, California and active in the NPI registry since August 2006. The organization lists Steve C Mertens, Owner/pathologist, as its authorized official.

NPPES Registry Identity

NPI1154337822
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameSTEPHEN PINSK, M.D., INC.
Location Address400 MORRIS ST, SUITE HSebastopol, CA 95472-3830
Mailing AddressPo Box 1676Sebastopol, CA 95473-1676 · (707) 829-5883 · Fax (707) 829-5895
Fax(707) 829-5895
Organization SubpartYes
Authorized OfficialSteve C MertensOwner/pathologist · (707) 829-5883
Enumeration DateAugust 1, 2006
Last NPPES UpdateOctober 3, 2007
NPI 1154337822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in CA · CLF3829
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
400 MORRIS ST, Sebastopol, CA 95472

Other Names 1

Doing Business AsPathology Services

Other Identifiers 2

MedicaidGR0103110CA
Medicare PINZZZ88455ZCA

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 Stephen Pinsk, M.D., Inc.'s NPI number?

The NPI number for Stephen Pinsk, M.D., Inc. is 1154337822. It was assigned to this organization in the NPPES registry on August 1, 2006. The provider is doing business as Pathology Services.

Where is Stephen Pinsk, M.D., Inc. located?

Stephen Pinsk, M.D., Inc. is located at 400 Morris St Suite H, Sebastopol, CA 95472. The listed phone number is (707) 829-5883.

What is Stephen Pinsk, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Stephen Pinsk, M.D., Inc. was last updated on October 3, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.