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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KY MINH TRAN M D INCORPORATED
NPI 1720233356
Internal Medicine in Los Alamitos, CA

Active since November 24, 2008CLIA 05D2003047 · Waiver
3791 KATELLA AVE STE 104, LOS ALAMITOS, CA 90720(562) 430-1235(833) 423-5613 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ky Minh Tran M D Incorporated NPPES

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

KY MINH TRAN M D INCORPORATED (NPI 1720233356) is a healthcare organization registered as an internal medicine in Los Alamitos, California and active in the NPI registry since November 2008. The organization holds a CLIA Waiver certificate valid through January 31, 2028 and lists Ky Minh Tran, President, as its authorized official.

NPPES Registry Identity

NPI1720233356
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameKY MINH TRAN M D INCORPORATED
Location Address3791 KATELLA AVE STE 104Los Alamitos, CA 90720-2000
Mailing AddressPo Box 2332Los Alamitos, CA 90720-7332 · (562) 430-1235 · Fax (833) 423-5613
Phone(562) 430-1235
Fax(833) 423-5613
Organization SubpartNo
Authorized OfficialKy Minh TranPresident · (562) 430-1235
Enumeration DateNovember 24, 2008
Last NPPES UpdateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1720233356 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · C53142
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.
3791 KATELLA AVE STE 104, Los Alamitos, CA 90720
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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)

Ky Minh Tran M D Incorporated 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 Ky Minh Tran M D Incorporated, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ky Tran, M.D.
Internal Medicine
NPI 1053313270
3791 KATELLA AVE STE 104
Los Alamitos, CA 90720
(562) 430-1235
✔ 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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2003047

Ky Minh Tran MD Inc Dba Greenleaf Internal Medicine · Los Alamitos, CA
Active · expires Jan 31, 2028
CLIA Number05D2003047
Laboratory TypePhysician Office
Certificate Effective DateFebruary 1, 2026
Certificate Expiration DateJanuary 31, 2028
Laboratory DirectorKy M. Tran
Laboratory Phone(562) 430-1235
Laboratory LocationKy Minh Tran MD Inc Dba Greenleaf Internal Medicine3791 Katella Ave, #104, Los Alamitos, CA 90720
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Ky Minh Tran M D Incorporated's NPI number?

The NPI number for Ky Minh Tran M D Incorporated is 1720233356. It was assigned to this organization in the NPPES registry on November 24, 2008.

Where is Ky Minh Tran M D Incorporated located?

Ky Minh Tran M D Incorporated is located at 3791 Katella Ave Ste 104, Los Alamitos, CA 90720. The listed phone number is (562) 430-1235.

What is Ky Minh Tran M D Incorporated's specialty?

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

Is Ky Minh Tran M D Incorporated enrolled in Medicare?

Yes. Ky Minh Tran M D Incorporated is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ky Minh Tran M D Incorporated?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ky Minh Tran M D Incorporated. 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.

Does Ky Minh Tran M D Incorporated hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2003047) is associated with this NPI, valid through January 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ky Minh Tran M D Incorporated was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.