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CHARLES PRESTON M.D.
NPI 1427219906
Internal Medicine in Phoenix, AZ

Active since June 18, 2008
350 W THOMAS RD, ATTN: ACADEMIC AFFAIRS, PHOENIX, AZ 85013(602) 406-3538 Get Directions Write a Review

NPPES record last updated: June 18, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Preston M.d. NPPES

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

CHARLES PRESTON M.D. (NPI 1427219906) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (R70474) and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1427219906
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES PRESTONCredential: M.D.
Location Address350 W THOMAS RD, ATTN: ACADEMIC AFFAIRSPhoenix, AZ 85013-4409
Mailing Address350 W Thomas Rd, Attn: Academic AffairsPhoenix, AZ 85013-4409 · (602) 406-3538
Phone(602) 406-3538
Sole ProprietorYes
Enumeration DateJune 18, 2008
✔ NPI 1427219906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · R70474
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.
350 W THOMAS RD, Phoenix, AZ 85013
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Other Identifiers 1

OtherR70474AZ · Training Permit

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.

DR. JASPREET SIAN M.D.
Student in an Organized Health Care Education/Training Program
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-3540
BRANDON ROBERT MAY
Psychiatry & Neurology (Vascular Neurology)
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-6262
DR. JACOB WESLEY SANDERS
Student in an Organized Health Care Education/Training Program
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-6262
SANFORD ORNSTEIN M.D.
Radiology (Diagnostic Radiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-3430
LINDLEY T BLISS MD
Hospitalist
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 615-5672
DR. TILINA N. HU MD
Radiology (Diagnostic Radiology)
350 W THOMAS RD, RADIOLOGY DEPARTMENT
PHOENIX, AZ 85013
Maricopa County (602) 406-3430
JASON AARON BESTE M.D.
Hospitalist
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-5590
JOEL JAMES HAYDEN MD
Radiology (Diagnostic Radiology)
350 W THOMAS RD
PHOENIX, AZ 85013
Maricopa County (602) 406-3430

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 Charles Preston's NPI number?

The NPI number for Charles Preston is 1427219906. It was assigned to this individual provider in the NPPES registry on June 18, 2008.

Where is Charles Preston located?

Charles Preston practices at 350 W Thomas Rd Attn: Academic Affairs, Phoenix, AZ 85013. The listed phone number is (602) 406-3538.

What is Charles Preston'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 Charles Preston was last updated on June 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.