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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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Online Radiologists | Telehealth & Virtual Visits | NPI Telehealth | NPI Telehealth
SPECIALTY DISCOVERY ACTIVE 2026

Radiology.

Find and book verified Radiology specialists. Access NPI credentials, office locations, and virtual care availability.

VERIFIED SPECIALISTS

Active medical practitioners in Radiology clinical focus.

2,306 ENTRIES FOUND
NPI: 1225259187
VIRTUAL ACTIVE

Christopher R Loiselle, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Seattle, WA
Johns Hopkins University School of Medicine (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225236649
VIRTUAL ACTIVE

Clara Y. Choi, M.D., PH.D.

Radiology

CREDENTIALS VERIFIED 2026
San Mateo, CA
University of Michigan Medical School (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225200132
VIRTUAL ACTIVE

Timothy J Harris, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Richmond, VA
Johns Hopkins University School of Medicine (2009)
18+ Years Exp.
ACCESS PROFILE
NPI: 1225188105
VIRTUAL ACTIVE

Paul G Pagnini, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Templeton, CA
Tufts University School of Medicine (1992)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225186232
VIRTUAL ACTIVE

Paul Brian Volpp, MD

Radiology

CREDENTIALS VERIFIED 2026
Escondido, CA
UNIVERSITY OF NEVADA SCHOOL OF MEDICINE (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225174402
VIRTUAL ACTIVE

Michael John Swartz, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Rapid City, SD
Johns Hopkins University School of Medicine (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225151152
VIRTUAL ACTIVE

Michael David Chan, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Winston Salem, NC
NYU Grossman School of Medicine (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225141328
VIRTUAL ACTIVE

Nasser Razack, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Detroit, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1225092745
VIRTUAL ACTIVE

Gordon Louis Grado, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225063456
VIRTUAL ACTIVE

Chad M Deyoung, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Ridgewood, NJ
Wayne State University School of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225036742
VIRTUAL ACTIVE

Tahir Ijaz, M.D.

Radiology

CREDENTIALS VERIFIED 2026
San Diego, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1225034457
VIRTUAL ACTIVE

Ana C Botero, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Miami, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1225003957
VIRTUAL ACTIVE

Paula Novelli

Radiology

CREDENTIALS VERIFIED 2026
Jackson, MI
Georgetown University School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1215955224
VIRTUAL ACTIVE

Christopher Vargo, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Austin, TX
Medical College of Georgia at Augusta University (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1215950704
VIRTUAL ACTIVE

Robert M Meier, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Seattle, WA
David Geffen School of Medicine at UCLA (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1215925847
VIRTUAL ACTIVE

A. Gabriella Wernicke, M.D.

Radiology

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1215922315
VIRTUAL ACTIVE

Larry Neil Silverman, MD

Radiology

CREDENTIALS VERIFIED 2026
Tampa, FL
University of Miami Miller School of Medicine (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1215917612
VIRTUAL ACTIVE

Marisa A Kollmeier, MD

Radiology

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1215917604
VIRTUAL ACTIVE

Daphna Y Gelblum, MD

Radiology

CREDENTIALS VERIFIED 2026
Commack, NY
University of Pittsburgh School of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1215914783
VIRTUAL ACTIVE

Michelle A Neben Wittich, M.D.

Radiology

CREDENTIALS VERIFIED 2026
Rochester, MN
Mayo Clinic Alix School of Medicine (2003)
21+ Years Exp.
ACCESS PROFILE
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Why Choose a Verified Radiology Specialist?

Selecting a Radiology is a personal decision that impacts your long-term health. Whether you are seeking treatment for a specific condition or looking for a second opinion, we provide access to a verified list of practicing specialists.

We recommend reviewing clinical background, years of practice, and verified patient experiences before scheduling your visit. Many Radiologys now offer telehealth services, allowing you to receive expert medical advice from the comfort of your home.

Institutional Data Integrity

Every provider on NPI Telehealth is verified against the National Plan and Provider Enumeration System (NPPES). We ensure that you connect with licensed, active professionals who meet federal clinical standards.

100% VERIFIED CREDENTIALS
REAL-TIME REGISTRY UPDATES