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PATHOLOGY SCIENCES MEDICAL GROUP, PC
NPI 1366499733
Pathology - Anatomic Pathology & Clinical Pathology in Norfolk, VA

Active since May 30, 2006
600 GRESHAM DR, SENTARA NORFOLK GEN HOSPITAL PATH DEPT, NORFOLK, VA 23507(757) 388-3221(614) 583-3300 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 27, 2026, Feb 20, 2020 (2 updates tracked since 2020).

About Pathology Sciences Medical Group, Pc NPPES

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

PATHOLOGY SCIENCES MEDICAL GROUP, PC (NPI 1366499733) is a healthcare organization registered as an anatomic pathology & clinical pathology in Norfolk, Virginia and active in the NPI registry since May 2006. The organization lists Hassan R Tahhan, Vice President, as its authorized official.

NPPES Registry Identity

NPI1366499733
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NamePATHOLOGY SCIENCES MEDICAL GROUP, PC
Location Address600 GRESHAM DR, SENTARA NORFOLK GEN HOSPITAL PATH DEPTNorfolk, VA 23507-1904
Mailing AddressPo Box 79671Baltimore, MD 21279-0671 · (800) 554-2695 · Fax (614) 583-3300
Phone(757) 388-3221
Fax(614) 583-3300
Organization SubpartNo
Authorized OfficialHassan R TahhanVice President · (757) 388-3221
Enumeration DateMay 30, 2006
Last NPPES UpdateMarch 27, 20262 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1366499733 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.
600 GRESHAM DR, Norfolk, VA 23507
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Other Identifiers 1

OtherCE9565VA · Rr Medicare

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

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.

TRACY LYN MARTINO
Nurse Practitioner (Family)
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 388-8441
REBEKAH ANN CRISP AUD
Audiologist
600 GRESHAM DR, SUITE 1100
NORFOLK, VA 23507
Norfolk City (757) 388-6200
DEVIN PAGE RUSSELL MCINTOSH MD
Student in an Organized Health Care Education/Training Program
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 446-8937
DR. ADAM GRANT EVANS MD
Student in an Organized Health Care Education/Training Program
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (717) 388-8000
ABIGAIL WHALEY SMITH DO
Student in an Organized Health Care Education/Training Program
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 388-3551
DR. KATHERINE ALLEN MCKNEW P.T.
Physical Therapist
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 388-3663
VICTOR SAXENA M.D.
Anesthesiology
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 473-0055
AMY LEIGH CLARK
Nurse Anesthetist, Certified Registered
600 GRESHAM DR
NORFOLK, VA 23507
Norfolk City (757) 388-3000

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 Pathology Sciences Medical Group, PC's NPI number?

The NPI number for Pathology Sciences Medical Group, PC is 1366499733. It was assigned to this organization in the NPPES registry on May 30, 2006.

Where is Pathology Sciences Medical Group, PC located?

Pathology Sciences Medical Group, PC is located at 600 Gresham Dr Sentara Norfolk Gen Hospital Path Dept, Norfolk, VA 23507. The listed phone number is (757) 388-3221.

What is Pathology Sciences Medical Group, PC'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 Pathology Sciences Medical Group, PC was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.