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

Adam Fronczek, APN

Individual provider Adult Medicine Physician · NPI 1639595119

Adam Fronczek, APN is an Adult Medicine Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

115 E Washington Blvd
Los Angeles, CA 90015-3606
Phone: (213) 749-6500
Show map & directions

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence NP 23458 (CA)

Record details

NPI number1639595119
Entity typeIndividual (Type 1)
GenderMale
Credentials APN
Sole proprietorYes
NPI enumeratedMarch 8, 2014
Last updated in NPPESMarch 8, 2014

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