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EXECUTIVE MEDICINE, INC.
NPI 1033965413
Clinic/Center - Urgent Care in Duarte, CA

Active since April 26, 2024
1227 BUENA VISTA ST STE F, DUARTE, CA 91010(877) 254-4496(877) 254-4496 Get Directions Write a Review

NPPES record last updated: April 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Executive Medicine, Inc. NPPES

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

EXECUTIVE MEDICINE, INC. (NPI 1033965413), doing business as Monrovia Internal Medicine And Primary Care, is a healthcare organization registered as an urgent care in Duarte, California and active in the NPI registry since April 2024. The organization lists Ulin Sargeant, President, as its authorized official.

NPPES Registry Identity

NPI1033965413
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameEXECUTIVE MEDICINE, INC.
Location Address1227 BUENA VISTA ST STE FDuarte, CA 91010-2486
Mailing AddressPo Box 2063Monrovia, CA 91017-6063 · (877) 254-4496 · Fax (877) 254-4496
Phone(877) 254-4496
Fax(877) 254-4496
Organization SubpartYes
Authorized OfficialUlin SargeantPresident · (877) 254-4496
Enumeration DateApril 26, 2024
NPPES CertifiedApril 26, 2024
✔ NPI 1033965413 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
1227 BUENA VISTA ST STE F, Duarte, CA 91010
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Other Names 1

Doing Business AsMonrovia Internal Medicine And Primary Care

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Executive Medicine, 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 Executive Medicine, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Ulin Sargeant, M.D., MPH
Internal Medicine
NPI 1992878151
1227 BUENA VISTA ST SUITE #F
Duarte, CA 91010
(877) 254-4496
✔ 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 Executive Medicine, Inc.'s NPI number?

The NPI number for Executive Medicine, Inc. is 1033965413. It was assigned to this organization in the NPPES registry on April 26, 2024. The provider is doing business as Monrovia Internal Medicine and Primary Care.

Where is Executive Medicine, Inc. located?

Executive Medicine, Inc. is located at 1227 Buena Vista St Ste F, Duarte, CA 91010. The listed phone number is (877) 254-4496.

What is Executive Medicine, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Is Executive Medicine, Inc. enrolled in Medicare?

Yes. Executive Medicine, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Executive Medicine, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Executive Medicine, 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 Executive Medicine, Inc. was last updated on April 26, 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.