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© 2026 NPI Telehealth

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CMS Source

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

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

Specialist.

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

VERIFIED SPECIALISTS

Active medical practitioners in Specialist clinical focus.

1,207 ENTRIES FOUND
NPI: 1457469561
VIRTUAL ACTIVE

Harpreet Singh Sandhu, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Porterville, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1457459455
VIRTUAL ACTIVE

Brenda Dintiman, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Vienna, VA
Virginia Commonwealth University School of Medicine (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457391740
VIRTUAL ACTIVE

David Porzio, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Newport Beach, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457373771
VIRTUAL ACTIVE

JOHN H HONEBRINK, EDD

Specialist

CREDENTIALS VERIFIED 2026
ROSEVILLE, MN
OTHER (1975)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457361222
VIRTUAL ACTIVE

Joseph B Browder, MD

Specialist

CREDENTIALS VERIFIED 2026
Waco, TX
Texas Tech University Health Sciences Center School of Medicine (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457359697
VIRTUAL ACTIVE

Charles Berkelhammer, MD

Specialist

CREDENTIALS VERIFIED 2026
Oak Lawn, IL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1457354565
VIRTUAL ACTIVE

Robert A Ruben, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Somersworth, NH
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (1981)
21+ Years Exp.
ACCESS PROFILE
NPI: 1457340960
VIRTUAL ACTIVE

Wm David Honeycutt, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Maitland, FL
University of Alabama at Birmingham School of Medicine (1987)
21+ Years Exp.
ACCESS PROFILE
NPI: 1457319915
VIRTUAL ACTIVE

INGRID MASON, M.D.

Specialist

CREDENTIALS VERIFIED 2026
INDIANAPOLIS, IN
INDIANA UNIVERSITY SCHOOL OF MEDICINE (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457314973
VIRTUAL ACTIVE

Kyriakos A Kirou, M.D.

Specialist

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447388244
VIRTUAL ACTIVE

Meagan Marie Moore, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Fountain Valley, CA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (1997)
19+ Years Exp.
ACCESS PROFILE
NPI: 1447358510
VIRTUAL ACTIVE

Steven Robert Williams, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Honolulu, HI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447347901
VIRTUAL ACTIVE

Richard H. Hart, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Loma Linda, CA
Loma Linda University School of Medicine (1970)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447317664
VIRTUAL ACTIVE

Helmuth Billy, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Ventura, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (1991)
19+ Years Exp.
ACCESS PROFILE
NPI: 1447295845
VIRTUAL ACTIVE

Ariaratnam Gobikrishna

Specialist

CREDENTIALS VERIFIED 2026
Bronx, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1447274782
VIRTUAL ACTIVE

Ramin Ganjianpour, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Mission Hills, CA
Ohio State University College of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447254073
VIRTUAL ACTIVE

Wendy Newell, M.D.

Specialist

CREDENTIALS VERIFIED 2026
Dover, DE
University of Pittsburgh School of Medicine (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447253760
VIRTUAL ACTIVE

Tanvir I Qureshi, MD PC

Specialist

CREDENTIALS VERIFIED 2026
Monroe, MI
Wayne State University School of Medicine (1982)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447239405
VIRTUAL ACTIVE

John M Barsanti, MD

Specialist

CREDENTIALS VERIFIED 2026
Richmond, VA
Virginia Commonwealth University School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1447225578
VIRTUAL ACTIVE

Adam Slivka, MD

Specialist

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
Icahn School of Medicine at Mount Sinai (1988)
20+ Years Exp.
ACCESS PROFILE
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Why Choose a Verified Specialist Specialist?

Selecting a Specialist 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 Specialists 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