TIMOTHY G. YEH, M.D.
NPI 1295036721
Internal Medicine - Clinical Cardiac Electrophysiology in Anaheim, CA

Q: What is Timothy Guan-Tyng Yeh M D Inc's NPI number?

The NPI number for Timothy Guan-Tyng Yeh M D Inc is 1295036721. It was assigned to this organization in the NPPES registry on November 15, 2010. The provider is doing business as Timothy G. Yeh, M.D..

Q: What is Timothy Guan-Tyng Yeh M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Active since November 15, 2010

1751 W ROMNEYA DR, SUITE NUMBER A, ANAHEIM, CA 92801(714) 956-4958(714) 400-0488 Get Directions Write a Review

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Timothy G. Yeh, M.d. NPPES

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

TIMOTHY G. YEH, M.D. (NPI 1295036721) is a healthcare organization registered as a clinical cardiac electrophysiology in Anaheim, California and active in the NPI registry since November 2010. The organization lists Timothy G Yeh, Owner, as its authorized official.

NPPES Registry Identity

NPI1295036721

Entity TypeOrganization

Primary Taxonomy207RC0001X

Legal Business NameTIMOTHY GUAN-TYNG YEH M D INC

Location Address1751 W ROMNEYA DR, SUITE NUMBER AAnaheim, CA 92801-1815

Mailing Address2620 Saratoga DrFullerton, CA 92835-4212 · (949) 378-2882 · Fax (714) 400-0488

Phone(714) 956-4958

Fax(714) 400-0488

Organization SubpartNo

Authorized OfficialTimothy G YehOwner · (714) 956-4958

Enumeration DateNovember 15, 2010

Last NPPES UpdateJanuary 17, 2024

NPPES CertifiedJanuary 17, 2024

✔ NPI 1295036721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedPreferred Provider OrganizationTaxonomy 305R00000X · License G81650 (CA)

1751 W ROMNEYA DR, Anaheim, CA 92801

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Other Names 1

Doing Business AsTimothy G. Yeh, M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy G. Yeh, 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 Timothy G. Yeh, M.D., which bills Medicare for the services this clinician delivers.

Clinician (1)

Timothy Yeh, M.D.

Cardiovascular Disease (Cardiology)

NPI 1275591463

1751 W ROMNEYA DR STE A
Anaheim, CA 92801

(714) 956-4958

✔ 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 Timothy Guan-Tyng Yeh M D Inc's NPI number?

The NPI number for Timothy Guan-Tyng Yeh M D Inc is 1295036721. It was assigned to this organization in the NPPES registry on November 15, 2010. The provider is doing business as Timothy G. Yeh, M.D..

Where is Timothy Guan-Tyng Yeh M D Inc located?

Timothy Guan-Tyng Yeh M D Inc is located at 1751 W Romneya Dr Suite Number A, Anaheim, CA 92801. The listed phone number is (714) 956-4958.

What is Timothy Guan-Tyng Yeh M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Timothy Guan-Tyng Yeh M D Inc enrolled in Medicare?

Yes. Timothy Guan-Tyng Yeh M D Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Timothy Guan-Tyng Yeh M D Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Timothy Guan-Tyng Yeh M D 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 Timothy Guan-Tyng Yeh M D Inc was last updated on January 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.