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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 Doctors in SAN FRANCISCO, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
SAN FRANCISCO.

Find and book verified care in SAN FRANCISCO, CA. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in SAN FRANCISCO jurisdiction.

2,144 ENTRIES FOUND
NPI: 1962631168
VIRTUAL ACTIVE

MAHESH MOHAN KHILNANI, NP

NP

NPI DATA 2026
SAN FRANCISCO, CA
OTHER (2008)
17+ Years Exp.
ACCESS PROFILE
NPI: 1962608653
VIRTUAL ACTIVE

Sarina Berger Elmariah, M.D, PH.D

M.D, PH.D

NPI DATA 2026
San Francisco, CA
Perelman School of Medicine at the University of Pennsylvania (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1962596551
VIRTUAL ACTIVE

John K Chan, MD

MD

NPI DATA 2026
San Francisco, CA
David Geffen School of Medicine at UCLA (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962527937
VIRTUAL ACTIVE

CLAIRE COSTELLO VERMILLION, PHD, RN, CS

PHD, RN, CS

NPI DATA 2026
SAN FRANCISCO, CA
OTHER (1993)
19+ Years Exp.
ACCESS PROFILE
NPI: 1962519512
VIRTUAL ACTIVE

Anthony Shum, MD

MD

NPI DATA 2026
San Francisco, CA
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962478495
VIRTUAL ACTIVE

Emanuel N Vergis, MD

MD

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1962454157
VIRTUAL ACTIVE

Descartes Li, MD

MD

NPI DATA 2026
San Francisco, CA
University of California, San Francisco School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962448522
VIRTUAL ACTIVE

Anna K Haemel, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (2006)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962126722
VIRTUAL ACTIVE

Emily Davenport Alonso, DNP

DNP

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1962089912
VIRTUAL ACTIVE

Zainab Zullali, MD

MD

NPI DATA 2026
San Francisco, CA
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, AURORA (2021)
5+ Years Exp.
ACCESS PROFILE
NPI: 1952989337
VIRTUAL ACTIVE

Adria Poh-Ming Lam

Healthcare Provider

NPI DATA 2026
San Francisco, CA
Albany Medical College (2021)
5+ Years Exp.
ACCESS PROFILE
NPI: 1952882391
VIRTUAL ACTIVE

Melody Wai Tsuen Sit, LCSW

LCSW

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1952876922
VIRTUAL ACTIVE

Ashley Marie Sauter, PA-C

PA-C

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1952837098
VIRTUAL ACTIVE

Andrea Nanez, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1952834731
VIRTUAL ACTIVE

Jessica Uno, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
9+ Years Exp.
ACCESS PROFILE
NPI: 1952832511
VIRTUAL ACTIVE

Prerna Gupta, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
David Geffen School of Medicine at UCLA (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1952832354
VIRTUAL ACTIVE

Ernesto Casillas, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
Keck School of Medicine of USC (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1952808891
VIRTUAL ACTIVE

Camille Ratliff Guzel, MD

MD

NPI DATA 2026
San Francisco, CA
Duke University School of Medicine (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1952788770
VIRTUAL ACTIVE

Samer Zammar, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
11+ Years Exp.
ACCESS PROFILE
NPI: 1952741233
VIRTUAL ACTIVE

Aditi Saraswat, M.D.

M.D.

NPI DATA 2026
San Francisco, CA
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
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Specialties in SAN FRANCISCO

Allergy & ImmunologysAnesthesiologysChronic Disease HospitalsClinical NeuropsychologistsClinic/CentersColon & Rectal SurgerysCounselorsDentistsDermatologysDietitian, RegisteredsEmergency MedicinesFamily Medicines

Find Doctors in SAN FRANCISCO

Looking for verified medical care in SAN FRANCISCO? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in SAN FRANCISCO, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES