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Search 270,000+ active NPI records. Synchronized weekly with federal CMS registries.

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Verified Medical Professionals

481-500 of 272,286

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NPI: 1003259987

VIRTUAL ACTIVE

Eduardo Dominguez Castillo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

Philadelphia, PA

Sidney Kimmel Medical College at Thomas Jefferson University (2013)

13+ Years Exp.

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NPI: 1033178025

VIRTUAL ACTIVE

Todd Andrew Forman, M.D.

Family Medicine

CREDENTIALS VERIFIED 2026

Newport Beach, CA

Keck School of Medicine of USC (1997)

20+ Years Exp.

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NPI: 1033182019

VIRTUAL ACTIVE

George Richard Polkinghorn, MD

Internal Medicine

CREDENTIALS VERIFIED 2026

Brunswick, ME

Case Western Reserve University School of Medicine (1984)

20+ Years Exp.

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NPI: 1033182787

VIRTUAL ACTIVE

Jennifer Robin Ward, RN, APRN-BC (ANP)

Nurse Practitioner

CREDENTIALS VERIFIED 2026

Norfolk, VA

Duke University School of Medicine (2004)

20+ Years Exp.

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NPI: 1003133422

VIRTUAL ACTIVE

Pritha Payel Gupta, MD

Internal Medicine

CREDENTIALS VERIFIED 2026

Beverly Hills, CA

NYU Grossman School of Medicine (2010)

16+ Years Exp.

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NPI: 1033186846

VIRTUAL ACTIVE

Jeffrey M Sippel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

Aurora, CO

OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1999)

20+ Years Exp.

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NPI: 1003857038

VIRTUAL ACTIVE

Riffat Shafqet Ashai, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026

Columbia, MD

University of Maryland School of Medicine (1985)

20+ Years Exp.

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NPI: 1033193586

VIRTUAL ACTIVE

Steven Edward Lucas, MD

Family Medicine

CREDENTIALS VERIFIED 2026

Locust, NC

BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY (2002)

21+ Years Exp.

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NPI: 1003134503

VIRTUAL ACTIVE

Haopeng Zheng, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026

Baltimore, MD

University of Maryland School of Medicine (2010)

16+ Years Exp.

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NPI: 1033197637

VIRTUAL ACTIVE

Mark J Charman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

Buffalo Grove, IL

University of Illinois College of Medicine (1980)

20+ Years Exp.

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NPI: 1033201108

VIRTUAL ACTIVE

Madhu Nagaraju Rao, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

San Francisco, CA

UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1999)

20+ Years Exp.

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NPI: 1033206115

VIRTUAL ACTIVE

Sei Iwai, MD

Internal Medicine

CREDENTIALS VERIFIED 2026

Hawthorne, NY

Columbia University Vagelos College of Physicians and Surgeons (1994)

20+ Years Exp.

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NPI: 1033209846

VIRTUAL ACTIVE

Thomas R Evans, M.D.

Family Medicine

CREDENTIALS VERIFIED 2026

Tulare, CA

OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1974)

20+ Years Exp.

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NPI: 1033222757

VIRTUAL ACTIVE

Karen Annette Beaty, PA-C

Physician Assistant

CREDENTIALS VERIFIED 2026

Houston, TX

University of Texas Medical Branch (1999)

20+ Years Exp.

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NPI: 1003860669

VIRTUAL ACTIVE

Arthur Francis Santiago, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

Rahway, NJ

JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1983)

20+ Years Exp.

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NPI: 1003862236

VIRTUAL ACTIVE

Don Michael Benson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026

Columbus, OH

NORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE (1999)

20+ Years Exp.

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NPI: 1033241658

VIRTUAL ACTIVE

Gregory Michael Ku, MD PHD

Internal Medicine

CREDENTIALS VERIFIED 2026

San Francisco, CA

University of California, San Francisco School of Medicine (2004)

19+ Years Exp.

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NPI: 1033322128

VIRTUAL ACTIVE

Elliot Joo, MD

Internal Medicine

CREDENTIALS VERIFIED 2026

Portland, OR

Loma Linda University School of Medicine (2006)

19+ Years Exp.

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NPI: 1033352448

VIRTUAL ACTIVE

Nicholas Sakellarios, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026

Sarasota, FL

New York Institute of Technology College of Osteopathic Medicine (2009)

17+ Years Exp.

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NPI: 1033437017

VIRTUAL ACTIVE

Sang Wook An, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026

Baltimore, MD

Lewis Katz School of Medicine at Temple University (2010)

16+ Years Exp.

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