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DR. PHYLLIS BALLEY THURSTONE M.D.
NPI 1477844702
Internal Medicine in Palo Alto, CA

Active since April 20, 2011
620 SAND HILL ROAD, 203F, PALO ALTO, CA 94304(650) 321-6221 Get Directions Write a Review

NPPES record last updated: April 20, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Phyllis Balley Thurstone M.d. NPPES

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

DR. PHYLLIS BALLEY THURSTONE M.D. (NPI 1477844702) is an individual internal medicine provider in Palo Alto, California, licensed in California (A18820) and active in the NPI registry since April 2011.

NPPES Registry Identity

NPI1477844702
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. PHYLLIS BALLEY THURSTONECredential: M.D.
Location Address620 SAND HILL ROAD, 203FPalo Alto, CA 94304-2616
Mailing Address620 Sand Hill Road, 203fPalo Alto, CA 94304-2616 · (650) 321-6221
Phone(650) 321-6221
Sole ProprietorYes
Enumeration DateApril 20, 2011
✔ NPI 1477844702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A18820
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.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License A18820 (CA)
620 SAND HILL ROAD, Palo Alto, CA 94304
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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 Phyllis Thurstone's NPI number?

The NPI number for Phyllis Thurstone is 1477844702. It was assigned to this individual provider in the NPPES registry on April 20, 2011.

Where is Phyllis Thurstone located?

Phyllis Thurstone practices at 620 Sand Hill Road 203F, Palo Alto, CA 94304. The listed phone number is (650) 321-6221.

What is Phyllis Thurstone'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 Phyllis Thurstone was last updated on April 20, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.