Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. WILLIAM R SHANNON MD
NPI 1174081707
Anesthesiology in Portsmouth, VA

Active since March 02, 2019
620 JOHN PAUL JONES CIR, PORTSMOUTH, VA 23708(757) 953-3238 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 5, 2023, May 20, 2021, Sep 15, 2020 and 1 more (4 updates tracked since 2019).

About Dr. William R Shannon Md NPPES

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

DR. WILLIAM R SHANNON MD (NPI 1174081707) is an individual anesthesiology provider in Portsmouth, Virginia, licensed in Virginia (0101270192) and active in the NPI registry since March 2019.

NPPES Registry Identity

NPI1174081707
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. WILLIAM R SHANNONCredential: MD
Location Address620 JOHN PAUL JONES CIRPortsmouth, VA 23708-2111
Mailing Address620 John Paul Jones CirPortsmouth, VA 23708-2111 · (757) 953-3238
Sole ProprietorYes
Enumeration DateMarch 2, 2019
Last NPPES UpdateJuly 2, 20264 updates tracked since enumeration
NPPES CertifiedJuly 2, 2026
NPI 1174081707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in VA · 0101270192
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

620 JOHN PAUL JONES CIR, Portsmouth, VA 23708

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.

Emergency Medicine
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Audiologist
620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER PORTSMOUTH
PORTSMOUTH, VA 23708
Emergency Medicine
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Pharmacist
620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER PHARMACY
PORTSMOUTH, VA 23708
Preventive Medicine (Occupational Medicine)
620 JOHN PAUL JONES CIR, SUITE 1100
PORTSMOUTH, VA 23708
Audiologist
620 JOHN PAUL JONES CIR, BLDG 2, AUDIOLOGY CLINIC
PORTSMOUTH, VA 23708
Psychiatry & Neurology (Child & Adolescent Psychiatry)
620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER, DEPARTMENT OF PSYCHIATRY
PORTSMOUTH, VA 23708
Pharmacist
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174081707, enumerated as an "individual" on March 02, 2019.

The provider is located at 620 JOHN PAUL JONES CIR PORTSMOUTH, VA 23708 and the phone number is (757) 953-3238.

Anesthesiology with taxonomy code 207L00000X.