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MS. THERESA DARLENE COX PA
NPI 1841371903
Physician Assistant in Norfolk, VA

Active since October 17, 2006Opted out of Medicare · through Apr 1, 2028
7423 GRANBY ST, NORFOLK, VA 23505(757) 451-5000(757) 451-5005 Get Directions Write a Review

NPPES record last updated: September 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 1, 2023, Jun 22, 2023 (2 updates tracked since 2023).

About Ms. Theresa Darlene Cox Pa NPPES

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

MS. THERESA DARLENE COX PA (NPI 1841371903) is an individual physician assistant in Norfolk, Virginia, licensed in Virginia (0110840436) and active in the NPI registry since October 2006. She has opted out of Medicare through April 1, 2028 and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841371903
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. THERESA DARLENE COXCredential: PA
Location Address7423 GRANBY STNorfolk, VA 23505-3406
Mailing Address2088 Princess Anne RdVirginia Beach, VA 23456-4014 · (757) 668-6715 · Fax (757) 668-6680
Phone(757) 451-5000
Fax(757) 451-5005
Sole ProprietorNo
Enumeration DateOctober 17, 2006
Last NPPES UpdateSeptember 1, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2023
✔ NPI 1841371903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in VA · 0110840436
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPediatricsTaxonomy 208000000X · License 0110840436 (VA)
7423 GRANBY ST, Norfolk, VA 23505
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Other Names 1

Professional Name (2)Tess Cox Pa-c, Mhsc

Secondary Practice Locations 2

Location 12021 Concert DrVirginia Beach, VA 23456-8082 · Phone (757) 668-6715 · Fax (757) 668-6680
Location 22088 Princess Anne RdVirginia Beach, VA 23456-4014 · Phone (757) 668-6715 · Fax (757) 668-6680

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Theresa Darlene Cox Pa has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2026 through April 1, 2028.

Opt-Out Effective DateApril 1, 2026
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 5

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

AMY RALSTON
Nurse Practitioner (Pediatrics)
7423 GRANBY ST
NORFOLK, VA 23505
Norfolk City (757) 451-5000
DR. MICHAEL HARRISON JOYCE II M.D.
Pediatrics
7423 GRANBY ST
NORFOLK, VA 23505
Norfolk City (757) 451-5000
WARD'S CORNER PEDIATRICS
Pediatrics
7423 GRANBY ST
NORFOLK, VA 23505
Norfolk City (757) 451-5000
DR. SYAMALA CHAGANTY M.D
Pediatrics
7423 GRANBY ST
NORFOLK, VA 23505
Norfolk City (757) 451-5000
MRS. NICOLE ELIZABETH DINONNO FNP-C
Nurse Practitioner (Family)
7423 GRANBY ST
NORFOLK, VA 23505
Norfolk City (757) 451-5000

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 Theresa Cox's NPI number?

The NPI number for Theresa Cox is 1841371903. It was assigned to this individual provider in the NPPES registry on October 17, 2006. The provider is also known as Tess Cox Pa-C, Mhsc.

Where is Theresa Cox located?

Theresa Cox practices at 7423 Granby St, Norfolk, VA 23505. The listed phone number is (757) 451-5000.

What is Theresa Cox's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Theresa Cox enrolled in Medicare?

No. Theresa Cox has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Theresa Cox was last updated on September 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.