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HENRY P SIDEROPOULOS MD INC
NPI 1366800823
Internal Medicine in Pasadena, CA

Active since January 29, 2016
1771 E ORANGE GROVE BLVD, PASADENA, CA 91104(626) 484-8947(626) 628-0492 Get Directions Write a Review

NPPES record last updated: July 29, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 14, 2016, Jan 29, 2016 (2 updates tracked since 2016).

About Henry P Sideropoulos Md Inc NPPES

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

HENRY P SIDEROPOULOS MD INC (NPI 1366800823) is a healthcare organization registered as an internal medicine in Pasadena, California and active in the NPI registry since January 2016. The organization lists Henry P Sideropoulos, Md, as its authorized official.

NPPES Registry Identity

NPI1366800823
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHENRY P SIDEROPOULOS MD INC
Location Address1771 E ORANGE GROVE BLVDPasadena, CA 91104-0000
Mailing Address1771 E Orange Grove BlvdPasadena, CA 91104-0000 · (909) 484-2865 · Fax (909) 941-6974
Phone(626) 484-8947
Fax(626) 628-0492
Organization SubpartNo
Authorized OfficialHenry P SideropoulosMd · (909) 484-2865
Enumeration DateJanuary 29, 2016
Last NPPES UpdateJuly 29, 20162 updates tracked since enumeration
✔ NPI 1366800823 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 · G42050
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.
1771 E ORANGE GROVE BLVD, Pasadena, CA 91104
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Other Names 1

Former Legal Business NameHenry P Sideropoulos Md Inc

Other Identifiers 1

Medicare PINA92303CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Henry P Sideropoulos MD Inc's NPI number?

The NPI number for Henry P Sideropoulos MD Inc is 1366800823. It was assigned to this organization in the NPPES registry on January 29, 2016.

Where is Henry P Sideropoulos MD Inc located?

Henry P Sideropoulos MD Inc is located at 1771 E Orange Grove Blvd, Pasadena, CA 91104. The listed phone number is (626) 484-8947.

What is Henry P Sideropoulos MD Inc'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 Henry P Sideropoulos MD Inc was last updated on July 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.