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

Katrina Lorrayne Rathjen, DO

Individual provider Internal Medicine Physician · NPI 1316434293

Katrina Lorrayne Rathjen, DO is an Internal Medicine in Las Vegas, Nevada. Graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2018, 8 years ago. Practices with Intermountain Medical Holdings Nevada Inc, a 308-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nevada and Texas.

Years since qualifying
8
Trained at
Kansas City University of Med & Biosciences, College of Osteo Med
Licensed in
NV, TX
In the registry since
2018
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

821 N Nellis Blvd Ste 100
Las Vegas, NV 89110-5387
Phone: (702) 438-4003
Fax: (702) 438-0555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7101 S Padre Island Dr, Corpus Christi, TX 78412-4913 — (361) 761-1000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO3240 (NV)
Internal Medicine Physician Taxonomy 207R00000X · Licence BP10064713 (TX)

Record details

NPI number1316434293
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 17, 2018
Last updated in NPPESAugust 30, 2022
Certification dateAugust 30, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolKANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED
Graduated 2018 (8 years in practice)
Group practice Intermountain Medical Holdings Nevada Inc — 308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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