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HENRY A. CHEN, M.D.
NPI 1316305659
Internal Medicine - Cardiovascular Disease in Pleasanton, CA

Active since February 01, 2016
5565 W LAS POSITAS BLVD, SUITE 210, PLEASANTON, CA 94588(925) 460-9899(925) 397-3159 Get Directions Write a Review

NPPES record last updated: February 15, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 15, 2016, Feb 1, 2016 (2 updates tracked since 2016).

About Henry A. Chen, M.d. NPPES

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

HENRY A. CHEN, M.D. (NPI 1316305659) is a healthcare organization registered as a cardiovascular disease in Pleasanton, California and active in the NPI registry since February 2016. The organization lists Henry Chen, C.e.o, as its authorized official.

NPPES Registry Identity

NPI1316305659
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHENRY A. CHEN, M.D.
Location Address5565 W LAS POSITAS BLVD, SUITE 210Pleasanton, CA 94588-5806
Mailing Address5565 W Las Positas Blvd, Suite 210Pleasanton, CA 94588-5806 · (925) 460-9899 · Fax (925) 397-3159
Phone(925) 460-9899
Fax(925) 397-3159
Organization SubpartNo
Authorized OfficialHenry ChenC.e.o · (650) 799-2389
Enumeration DateFebruary 1, 2016
Last NPPES UpdateFebruary 15, 20162 updates tracked since enumeration
✔ NPI 1316305659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A81471
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X · License A81471 (CA)
5565 W LAS POSITAS BLVD, Pleasanton, CA 94588
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Henry A. Chen, M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Henry A. Chen, M.D., which bills Medicare for the services this clinician delivers.

Clinician (1)

Henry Chen, M.D.
Cardiovascular Disease (Cardiology)
NPI 1154526895
2101 VALE RD #201
San Pablo, CA 94806
(650) 799-2389
✔ PECOS✔ Accepts Medicare31 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 A. Chen, M.D.'s NPI number?

The NPI number for Henry A. Chen, M.D. is 1316305659. It was assigned to this organization in the NPPES registry on February 1, 2016.

Where is Henry A. Chen, M.D. located?

Henry A. Chen, M.D. is located at 5565 W Las Positas Blvd Suite 210, Pleasanton, CA 94588. The listed phone number is (925) 460-9899.

What is Henry A. Chen, M.D.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Henry A. Chen, M.D. enrolled in Medicare?

Yes. Henry A. Chen, M.D. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Henry A. Chen, M.D.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Henry A. Chen, M.D.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Henry A. Chen, M.D. was last updated on February 15, 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.