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

Individual provider Internal Medicine Physician · NPI 1851605554

Dr. Kristine Geronimo Nicolas, MD is an Internal Medicine Physician in Riverside, California. Licensed in California and Ohio. Registered with an NPI since 2010.

Licensed in
CA, OH
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5256 Mission Blvd
Riverside, CA 92509-4624
Phone: (951) 955-5310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A122983 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 57-017398 (OH)

Record details

NPI number1851605554
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2010
Last updated in NPPESMay 24, 2017

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