Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Irina V Kolomey D O

Organization Internal Medicine Physician · NPI 1821779851

Irina V Kolomey D O is an Internal Medicine Physician in Walnut Creek, California. Works from 2 locations. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1808 San Miguel Dr
Walnut Creek, CA 94596-8606
Phone: (925) 528-2663
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2350 Country Hills Dr Ste B, Antioch, CA 94509-7436 — (925) 528-2663

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1821779851
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Irina Kolomey — President · (925) 363-3395
NPI enumeratedJuly 31, 2023
Last updated in NPPESSeptember 14, 2023
Certification dateSeptember 14, 2023
Mailing address1808 San Miguel Dr, Walnut Creek, CA 94596-8606

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