Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

YOUSTINA MARY BESHAY-TAYLOR DO
NPI 1467154625
Internal Medicine in Covina, CA

Active since March 21, 2023
1433 N HOLLENBECK AVE STE 200, COVINA, CA 91722(909) 660-0624 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, May 16, 2026, Mar 29, 2023 and 1 more (4 updates tracked since 2023).

About Youstina Mary Beshay-taylor Do NPPES

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

YOUSTINA MARY BESHAY-TAYLOR DO (NPI 1467154625) is an individual internal medicine provider in Covina, California, licensed in California (23312) and active in the NPI registry since March 2023. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1467154625
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameYOUSTINA MARY BESHAY-TAYLORCredential: DO
Location Address1433 N HOLLENBECK AVE STE 200Covina, CA 91722-1558
Mailing Address1433 N Hollenbeck Ave Ste 200Covina, CA 91722-1558
Sole ProprietorNo
Enumeration DateMarch 21, 2023
Last NPPES UpdateJuly 13, 20264 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1467154625 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 · 23312
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.
1433 N HOLLENBECK AVE STE 200, Covina, CA 91722

Secondary Practice Locations 2

Location 11900 E La Palma Ave Ste BAnaheim, CA 92805-1647 · Phone (909) 660-0624
Location 231700 Temecula Pkwy Ste 2Temecula, CA 92592-5896 · Phone (951) 600-4337

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722
Nurse Practitioner (Family)
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722
Internal Medicine
1433 N HOLLENBECK AVE STE 200
COVINA, CA 91722

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 Youstina Mary Beshay-taylor's NPI number?

The NPI number for Youstina Mary Beshay-taylor is 1467154625. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Where is Youstina Mary Beshay-taylor located?

Youstina Mary Beshay-taylor practices at 1433 N Hollenbeck Ave Ste 200, Covina, CA 91722. The listed phone number is (909) 660-0624.

What is Youstina Mary Beshay-taylor's specialty?

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

When was this NPI record last updated?

The NPPES record for Youstina Mary Beshay-taylor was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.