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

Stefan Frolov Jr., MD

Individual provider Internal Medicine Physician · NPI 1982769733

Stefan Frolov Jr., MD is an Internal Medicine Physician in Laguna Hills, 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

24411 Health Center Dr 620
Laguna Hills, CA 92653-3651
Phone: (949) 452-3021
Fax: (949) 455-1225
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G27940 (CA)

Record details

NPI number1982769733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 22, 2006
Last updated in NPPESMay 25, 2016

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