Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ana Maria Sierra de Aragon, MD

Individual provider Pediatrics Physician · NPI 1306070750

Dr. Ana Maria Sierra de Aragon, MD is an Internal Medicine in Gilbert, Arizona. Qualified in 1988, 38 years ago. Practices with Ana M Sierra De Aragon MD, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
38
Licensed in
AZ
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

3303 E Baseline Rd Ste 203
Gilbert, AZ 85234-2728
Phone: (480) 300-5388
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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 41648 (AZ)
Pediatrics Physician Taxonomy 208000000X · Licence 41648 (AZ)

Record details

NPI number1306070750
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2009
Last updated in NPPESMarch 20, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Ana M Sierra De Aragon Md — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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