JOHN G UNDERWOOD II M.D.
NPI 1619937802
Internal Medicine in Shreveport, LA

Active since March 23, 2006
9091 ELLERBE RD, STE 200, SHREVEPORT, LA 71106(318) 681-1630(318) 681-1632 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John G Underwood Ii M.d. NPPES

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

JOHN G UNDERWOOD II M.D. (NPI 1619937802) is an individual internal medicine provider in Shreveport, Louisiana, licensed in Louisiana (L03841) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1619937802
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN G UNDERWOOD IICredential: M.D.
Location Address9091 ELLERBE RD, STE 200Shreveport, LA 71106-6738
Mailing Address919 Hidden RdgIrving, TX 75038-3813 · (469) 282-2711 · Fax (469) 282-0996
Fax(318) 681-1632
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateMarch 7, 2023
NPI 1619937802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in LA · L03841
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9091 ELLERBE RD, Shreveport, LA 71106

Other Identifiers 1

Medicaid1300675LA

Other Providers at the Same Location NPPES 2

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

Dentist (General Practice)
9091 ELLERBE RD, SUITE 300
SHREVEPORT, LA 71106
Dentist (Orthodontics and Dentofacial Orthopedics)
9091 ELLERBE RD, SUITE 500
SHREVEPORT, LA 71106

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 John Underwood's NPI number?

The NPI number for John Underwood is 1619937802. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is John Underwood located?

John Underwood practices at 9091 Ellerbe Rd Ste 200, Shreveport, LA 71106. The listed phone number is (318) 681-1630.

What is John Underwood's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John Underwood was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.