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

Dr. Catherine Koper, MD

Individual provider Internal Medicine Physician · NPI 1245466929

Dr. Catherine Koper, MD is an Internal Medicine in Newport Beach, California. Qualified in 2012, 14 years ago. Offers telehealth. Licensed in California and New Jersey.

Years since qualifying
14
Licensed in
CA, NJ
In the registry since
2009
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

320 Superior Ave Ste 310
Newport Beach, CA 92663-2716
Phone: (949) 515-3590
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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 A13199 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA09408000 (NJ)

Record details

NPI number1245466929
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2009
Last updated in NPPESSeptember 29, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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