YOGESH TREHAN MD INC
NPI 1427274638
Internal Medicine in Brentwood, CA

Q: What is Yogesh Trehan MD Inc's NPI number?

The NPI number for Yogesh Trehan MD Inc is 1427274638. It was assigned to this organization in the NPPES registry on April 17, 2007.

Q: What is Yogesh Trehan MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 17, 2007

100 CORTONA WAY, SUITE 140, BRENTWOOD, CA 94513(925) 516-4488(925) 516-4545 Get Directions Write a Review

NPPES record last updated: January 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Yogesh Trehan Md Inc NPPES

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

YOGESH TREHAN MD INC (NPI 1427274638) is a healthcare organization registered as an internal medicine in Brentwood, California and active in the NPI registry since April 2007. The organization lists Yogesh Trehan, President, as its authorized official.

NPPES Registry Identity

NPI1427274638

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameYOGESH TREHAN MD INC

Location Address100 CORTONA WAY, SUITE 140Brentwood, CA 94513-3627

Mailing AddressPo Box 1627Brentwood, CA 94513-3627 · (925) 516-4488 · Fax (925) 516-4545

Phone(925) 516-4488

Fax(925) 516-4545

Organization SubpartNo

Authorized OfficialYogesh TrehanPresident · (925) 516-4488

Enumeration DateApril 17, 2007

Last NPPES UpdateJanuary 6, 2020

✔ NPI 1427274638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A67477

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License A67477 (CA)

100 CORTONA WAY, Brentwood, CA 94513

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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)

Yogesh Trehan 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 Yogesh Trehan MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Yogesh Trehan, M.D.

Internal Medicine

NPI 1255372769

100 CORTONA WAY SUITE 140
Brentwood, CA 94513

(925) 516-4488

✔ 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 Yogesh Trehan MD Inc's NPI number?

The NPI number for Yogesh Trehan MD Inc is 1427274638. It was assigned to this organization in the NPPES registry on April 17, 2007.

Where is Yogesh Trehan MD Inc located?

Yogesh Trehan MD Inc is located at 100 Cortona Way Suite 140, Brentwood, CA 94513. The listed phone number is (925) 516-4488.

What is Yogesh Trehan MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yogesh Trehan MD Inc enrolled in Medicare?

Yes. Yogesh Trehan MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Yogesh Trehan MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Yogesh Trehan 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 Yogesh Trehan MD Inc was last updated on January 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.