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

Individual provider Internal Medicine Physician · NPI 1699915967

Dr. Alfonso A Ortiz, MD is an Endocrinology in Las Vegas, Nevada. Qualified in 1983, 43 years ago. Practices with Shakespeare Operating LLC, a 137-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Nevada and New York.

Years since qualifying
43
Licensed in
NV, NY
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

540 N Nellis Blvd
Las Vegas, NV 89110
Phone: (702) 677-3609
Fax: (702) 431-0265
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 170235 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 17966 (NV)

Record details

NPI number1699915967
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 26, 2009
Last updated in NPPESJune 6, 2018

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Shakespeare Operating Llc — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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