Pathology Sciences Medical Group, PC
NPI 1366499733 · Anatomic Pathology & Clinical Pathology Physician · Norfolk, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pathology Sciences Medical Group, PC is a Anatomic Pathology & Clinical Pathology Physician organization in Norfolk, VA (NPI 1366499733).
Provider details
- NPI number
- 1366499733
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hassan Tahhan, Vice President(757) 388-3221
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Pathology Sciences Medical Group, PC's NPI number?
- Pathology Sciences Medical Group, PC's National Provider Identifier (NPI) is 1366499733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pathology Sciences Medical Group, PC?
- Pathology Sciences Medical Group, PC is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Pathology Sciences Medical Group, PC located?
- Pathology Sciences Medical Group, PC's practice location on file with NPPES is 600 Gresham Dr, Norfolk, VA 23507-1904.
- What is Pathology Sciences Medical Group, PC's phone number?
- The practice phone number listed in the NPPES registry for Pathology Sciences Medical Group, PC is (757) 388-3221.
- Does Pathology Sciences Medical Group, PC accept Medicare?
- Pathology Sciences Medical Group, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pathology Sciences Medical Group, PC?
- The authorized official listed on Pathology Sciences Medical Group, PC's NPPES record is Hassan Tahhan, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pathology Sciences Medical Group, PC's NPI active?
- Yes — Pathology Sciences Medical Group, PC's NPI (1366499733) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.