Verified 2026 Physician Ranking

Top Endocrinologists in Arizona, 2026

Published by Palm Beach County Medical Media Group · Last updated April 30, 2026

PBCMMG Excellence Certified \u2014 Recognizing Excellence in Healthcare

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every endocrinology physician with active credentialing in Arizona. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.

  1. #1

    Richard Arakaki, MD

    EndocrinologyCalifornia, CA21+ years in practice

    Richard Arakaki, MD, practices endocrinology in California, CA. NPI-verified active practice since 2005.

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  2. #2

    Jonathan Insel, MD

    EndocrinologyArizona, AZ20+ years in practice

    Jonathan Insel, MD, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2006.

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  3. #3

    Sydney Westphal, md

    EndocrinologyArizona, AZ20+ years in practice

    Sydney Westphal, md, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2006.

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  4. #4

    Allison Peckumn, DO

    EndocrinologyArizona, AZ19+ years in practice

    Allison Peckumn, DO, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2007.

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  5. #5

    Yanal Masannat, MD

    EndocrinologyArizona, AZ17+ years in practice

    Yanal Masannat, MD, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2009.

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  6. #6

    Nalini Tirumalasetty, MD,ECNU,FACE

    EndocrinologyArizona, AZ14+ years in practice

    Nalini Tirumalasetty, MD,ECNU,FACE, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2012.

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  7. #7

    Karen Jong, MD

    EndocrinologyArizona, AZ9+ years in practice

    Karen Jong, MD, practices endocrinology in Arizona, AZ. NPI-verified active practice since 2017.

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