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

Karen Schugt Fremen, DO

Individual provider Internal Medicine Physician · NPI 1205271285

Karen Schugt Fremen, DO is an Internal Medicine in Orange, California. Qualified in 2013, 13 years ago. Practices with The Regents of the University of California-Irvine, a 104-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Licensed in
CA
In the registry since
2013
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 880-7812
Show map & directions

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

Additional practice locations (1)

  • 5901 E 7th St, Long Beach, CA 90822-5201 — (562) 826-8000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A13880 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A13880 (CA)

Record details

NPI number1205271285
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 6, 2013
Last updated in NPPESOctober 30, 2024
Certification dateOctober 30, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice The Regents Of The University Of California-Irvine — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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