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

Karissa Tan, APN-BC

Individual provider Adult Health Nurse Practitioner · NPI 1114270899

Karissa Tan, APN-BC is a Nurse Practitioner in Las Vegas, Nevada. Qualified in 2012, 14 years ago. Practices with Optum Medical Group Rhodes P C, a 55-clinician group and accepts Medicare assignment. Licensed in Nevada and New York.

Years since qualifying
14
Licensed in
NV, NY
In the registry since
2012
Specialties on file
2

Practice location Address checks out

1655 E Cactus Ave Ste 300
Las Vegas, NV 89183-7723
Phone: (702) 724-8787
Fax: (702) 878-3078
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence APRN002657 (NV)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 306242 (NY)

Record details

NPI number1114270899
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-BC
Sole proprietorYes
NPI enumeratedOctober 18, 2012
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Optum Medical Group Rhodes P C — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Las Vegas