1. Home
  2. Directory
  3. California
  4. Alhambra
  5. Internal Medicine
  6. NPI Profile

KELVIN YEH MD INC
NPI 1861020364
Internal Medicine - Gastroenterology in Alhambra, CA

Active since March 30, 2020
723 S GARFIELD AVE STE 202, ALHAMBRA, CA 91801(626) 927-7883(844) 829-2399 Get Directions Write a Review

NPPES record last updated: March 25, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 25, 2021, Mar 30, 2020 (2 updates tracked since 2020).

About Kelvin Yeh Md Inc NPPES

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

KELVIN YEH MD INC (NPI 1861020364) is a healthcare organization registered as a gastroenterology in Alhambra, California and active in the NPI registry since March 2020. The organization lists Fnu Lily, Manager, as its authorized official.

NPPES Registry Identity

NPI1861020364
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameKELVIN YEH MD INC
Location Address723 S GARFIELD AVE STE 202Alhambra, CA 91801-4429
Mailing Address723 S Garfield Ave Ste 202Alhambra, CA 91801-4429 · (626) 927-7883 · Fax (844) 829-2399
Phone(626) 927-7883
Fax(844) 829-2399
Organization SubpartNo
Authorized OfficialFnu LilyManager · (626) 927-7883
Enumeration DateMarch 30, 2020
Last NPPES UpdateMarch 25, 20212 updates tracked since enumeration
NPPES CertifiedMarch 25, 2021
✔ NPI 1861020364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
723 S GARFIELD AVE STE 202, Alhambra, CA 91801
Open in Google Maps ↗

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 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)

Kelvin Yeh 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 Kelvin Yeh MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kelvin Yeh, M.D.
Gastroenterology
NPI 1104063940
723 S GARFIELD AVE STE 202
Alhambra, CA 91801
(626) 960-2326
✔ 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 Kelvin Yeh MD Inc's NPI number?

The NPI number for Kelvin Yeh MD Inc is 1861020364. It was assigned to this organization in the NPPES registry on March 30, 2020.

Where is Kelvin Yeh MD Inc located?

Kelvin Yeh MD Inc is located at 723 S Garfield Ave Ste 202, Alhambra, CA 91801. The listed phone number is (626) 927-7883.

What is Kelvin Yeh MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Kelvin Yeh MD Inc enrolled in Medicare?

Yes. Kelvin Yeh MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kelvin Yeh MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Kelvin Yeh 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 Kelvin Yeh MD Inc was last updated on March 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.