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Chanwell Medical Group, Inc

Cardiovascular Disease Physician in Milpitas, CA · enumerated 2010 · authorized official Estrellita Chan, Vice President.

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

National Provider Identifier

1225338007

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Registry record

Entity type Organization (Type 2)
Legal business name Chanwell Medical Group, Inc
Other name <Unavail>
Practice address 1289 S Park Victoria Dr, Milpitas, CA, 95035
Phone (408) 586-8866
Enumeration date Oct 27, 2010
Last updated in NPPES Dec 6, 2013

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Secondary
261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Estrellita Chan
Title Vice President
Phone (408) 586-8866

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 type of organization is Chanwell Medical Group, Inc?
Chanwell Medical Group, Inc is registered in NPPES as a Cardiovascular Disease Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-06.