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VICTOR B. SIEW, M.D., INC
NPI 1841594256
Internal Medicine in Fountain Valley, CA

Active since December 28, 2010
17220 NEWHOPE ST STE 125, FOUNTAIN VALLEY, CA 92708(714) 435-0600 Get Directions Write a Review

NPPES record last updated: December 28, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Victor B. Siew, M.d., Inc NPPES

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

VICTOR B. SIEW, M.D., INC (NPI 1841594256) is a healthcare organization registered as an internal medicine in Fountain Valley, California and active in the NPI registry since December 2010. The organization lists Victor B. Siew, President, as its authorized official.

NPPES Registry Identity

NPI1841594256
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameVICTOR B. SIEW, M.D., INC
Location Address17220 NEWHOPE ST STE 125Fountain Valley, CA 92708-4283
Mailing Address17220 Newhope St Ste 125Fountain Valley, CA 92708-4283 · (714) 435-0600
Phone(714) 435-0600
Organization SubpartNo
Authorized OfficialVictor B. SiewPresident · (714) 435-0600
Enumeration DateDecember 28, 2010
✔ NPI 1841594256 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 · G32104
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.
17220 NEWHOPE ST STE 125, Fountain Valley, CA 92708
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Other Identifiers 2

Medicare UPINA45009
MedicaidG32104CA

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

Other Providers at the Same Location NPPES

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

VU D TRAN M.D.
Family Medicine
17220 NEWHOPE ST STE 125
FOUNTAIN VALLEY, CA 92708
Orange County (714) 617-4310

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 Victor B. Siew, M.D., Inc's NPI number?

The NPI number for Victor B. Siew, M.D., Inc is 1841594256. It was assigned to this organization in the NPPES registry on December 28, 2010.

Where is Victor B. Siew, M.D., Inc located?

Victor B. Siew, M.D., Inc is located at 17220 Newhope St Ste 125, Fountain Valley, CA 92708. The listed phone number is (714) 435-0600.

What is Victor B. Siew, M.D., 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 Victor B. Siew, M.D., Inc was last updated on December 28, 2010. 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.