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

Individual provider Internal Medicine Physician · NPI 1720166234

Aileen S Tan, MD is an Internal Medicine in Las Vegas, Nevada. Qualified in 1987, 39 years ago. Practices with Optum Medical Group II Rhodes P C, a 302-clinician group and accepts Medicare assignment. Licensed in Nevada and Wisconsin.

Years since qualifying
39
Licensed in
NV, WI
In the registry since
2006
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

2704 N Tenaya Way
Las Vegas, NV 89128-0424
Phone: (702) 243-8500
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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 14653 (NV)
Internal Medicine Physician Taxonomy 207R00000X · Licence 40385-20 (WI)

Record details

NPI number1720166234
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024
Mailing addressPo Box 35380, Las Vegas, NV 89133-5380

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Optum Medical Group Ii Rhodes P C — 302 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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