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Ioannis Konstantinidis, M.D.

Surgical Oncology Physician in West Hollywood, CA · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477789972

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Registry record

Entity type Individual (Type 1)
Name Ioannis Konstantinidis
Credential M.D.
Sex Male
Practice address 310 N San Vicente Blvd Fl 3, West Hollywood, CA, 90048
Phone (310) 423-9331
Fax (310) 423-9399
Enumeration date Jun 10, 2009
Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License R9236 (TX) Secondary
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License A141964 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ioannis Konstantinidis?
The National Provider Identifier (NPI) for Ioannis Konstantinidis is 1477789972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ioannis Konstantinidis practice?
The practice location on file with NPPES is in West Hollywood, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.