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DR. THOMAS J MAXWELL M.D.
NPI 1598806655
Internal Medicine in San Marino, CA

Active since February 10, 2007
1505 KENSINGTON RD, SAN MARINO, CA 91108(626) 449-2455 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Thomas J Maxwell M.d. NPPES

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

DR. THOMAS J MAXWELL M.D. (NPI 1598806655) is an individual internal medicine provider in San Marino, California, licensed in California (A24836) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1598806655
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THOMAS J MAXWELLCredential: M.D.
Location Address1505 KENSINGTON RDSan Marino, CA 91108-1925
Mailing Address1505 Kensington RdSan Marino, CA 91108-1925
Phone(626) 449-2455
Sole ProprietorYes
Enumeration DateFebruary 10, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1598806655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A24836
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.
1505 KENSINGTON RD, San Marino, CA 91108
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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 Thomas Maxwell's NPI number?

The NPI number for Thomas Maxwell is 1598806655. It was assigned to this individual provider in the NPPES registry on February 10, 2007.

Where is Thomas Maxwell located?

Thomas Maxwell practices at 1505 Kensington Rd, San Marino, CA 91108. The listed phone number is (626) 449-2455.

What is Thomas Maxwell'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 Thomas Maxwell was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.