Irina Kolomey

Internal Medicine physician in Walnut Creek, California — also lists obesity medicine in the CMS registry.

Practice Details

Address
1804 San Miguel Dr
Walnut Creek, CA 94596
Geocoded location: 37.8963, -122.0537
Phone
925-363-3395
Taxonomy
Internal Medicine
Credential
D.O.
NPPES Enumeration
Listed with NPPES since 2008
NPPES Record Updated
November 2025

This record carries 2 NPPES taxonomy slots recognized in our obesity/endocrine allow-list: Obesity Medicine, Internal Medicine.

About This Clinician

Irina Kolomey is an Internal Medicine physician in Walnut Creek whose NPPES record also lists an obesity-medicine or bariatric-medicine taxonomy as a secondary specialty. Primary-care and family-medicine clinicians who carry this secondary designation are among those most likely to actively manage GLP-1 prescribing, though this registry entry does not confirm current prescribing practices — call ahead to confirm.

Locally, this is 1 of 257 Internal Medicine practices in Walnut Creek carrying this exact taxonomy in our directory.

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Telehealth Alternative

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See more Walnut Creek options on the Walnut Creek clinic directory, or compare the best semaglutide providers nationwide.

Learn more about the medications most commonly prescribed by Walnut Creek obesity-medicine and endocrinology practices: Semaglutide and Tirzepatide.

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