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TUAN A. PHAM, MD, INC
NPI 1215178736
Internal Medicine - Cardiovascular Disease in Rancho Cucamonga, CA

Active since March 12, 2009
9333 BASELINE RD, SUITE 160, RANCHO CUCAMONGA, CA 91730(909) 982-4116(909) 982-4599 Get Directions Write a Review

NPPES record last updated: July 18, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tuan A. Pham, Md, Inc NPPES

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

TUAN A. PHAM, MD, INC (NPI 1215178736) is a healthcare organization registered as a cardiovascular disease in Rancho Cucamonga, California and active in the NPI registry since March 2009. The organization lists Tuan A Pham, President, as its authorized official.

NPPES Registry Identity

NPI1215178736
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameTUAN A. PHAM, MD, INC
Location Address9333 BASELINE RD, SUITE 160Rancho Cucamonga, CA 91730-1350
Mailing Address9333 Baseline Road, Suite 160Ranco Cucamonga, CA 91730-1350 · (909) 982-4116 · Fax (909) 941-4599
Phone(909) 982-4116
Fax(909) 982-4599
Organization SubpartNo
Authorized OfficialTuan A PhamPresident · (909) 941-4777
Enumeration DateMarch 12, 2009
Last NPPES UpdateJuly 18, 2017
✔ NPI 1215178736 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 · A62514
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 ListedSpecialistTaxonomy 174400000X · License A62514 (CA)
9333 BASELINE RD, Rancho Cucamonga, CA 91730
Open in Google Maps ↗

Other Identifiers 1

Medicare PIN00A625140CA

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 MULTIPLE SINGLE 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)

Tuan A. Pham, Md, Inc 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 Tuan A. Pham, MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tuan Pham, M.D.
Cardiovascular Disease (Cardiology)
NPI 1134163793
9333 BASELINE RD STE. 160
Rancho Cucamonga, CA 91730
(909) 941-4777
✔ PECOS✔ Accepts MedicareSame address

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 Tuan A. Pham, MD, Inc's NPI number?

The NPI number for Tuan A. Pham, MD, Inc is 1215178736. It was assigned to this organization in the NPPES registry on March 12, 2009.

Where is Tuan A. Pham, MD, Inc located?

Tuan A. Pham, MD, Inc is located at 9333 Baseline Rd Suite 160, Rancho Cucamonga, CA 91730. The listed phone number is (909) 982-4116.

What is Tuan A. Pham, MD, Inc's specialty?

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

Is Tuan A. Pham, MD, Inc enrolled in Medicare?

Yes. Tuan A. Pham, MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tuan A. Pham, MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Tuan A. Pham, MD, Inc. 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 Tuan A. Pham, MD, Inc was last updated on July 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.