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

Mrs. Cleo Tsolakoglou-Williams, MD

Individual provider Family Medicine Physician · NPI 1538243126

Mrs. Cleo Tsolakoglou-Williams, MD is a Family Medicine Physician in Pasadena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

960 E Green St 208
Pasadena, CA 91106-2401
Phone: (626) 577-4455
Fax: (626) 449-2759
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A52191 (CA)

Record details

NPI number1538243126
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESJuly 9, 2007

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