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

Elena Perez de Janero, MD

Individual provider Hospitalist Physician · NPI 1831213156

Elena Perez de Janero, MD practises Internal Medicine in Las Vegas, Nevada. Qualified in 1991, 35 years ago. Practices with Nevada Acute Medical Services-Scherr 1 PC, a 68-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
35
Licensed in
NV
In the registry since
2007
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

7391 W Charleston Blvd Ste 140
Las Vegas, NV 89117-1577 Not confirmed with CMS for 13 years — call before visiting
Phone: (702) 304-2144
Fax: (702) 304-2147
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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 13183 (NV)
Hospitalist Physician Taxonomy 208M00000X · Licence 13183 (NV)

Record details

NPI number1831213156
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESNovember 9, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Nevada Acute Medical Services-Scherr 1 Pc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients306
Services billed 1,156 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Nevada Acute Medical Services-Scherr 1 PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 68 clinicians in the practice; 12 are shown here.

Other providers in Las Vegas