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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 LOS ALTOS, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
LOS ALTOS.

Find and book verified care in LOS ALTOS, 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 LOS ALTOS jurisdiction.

54 ENTRIES FOUND
NPI: 1174653992
VIRTUAL ACTIVE

Margaret Lo, M.D.

M.D.

NPI DATA 2026
Los Altos, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1154409746
VIRTUAL ACTIVE

Julia Fong, MD

MD

NPI DATA 2026
Los Altos, CA
Saint Louis University School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1144312141
VIRTUAL ACTIVE

Francis Lastufka, MD

MD

NPI DATA 2026
Los Altos, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1093833352
VIRTUAL ACTIVE

Parvathi Nanjundiah, MD

MD

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1093564023
VIRTUAL ACTIVE

Bambie Ann E Ortega

Healthcare Provider

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
2+ Years Exp.
ACCESS PROFILE
NPI: 1073768727
VIRTUAL ACTIVE

Lailey Naomi Oliva, MD

MD

NPI DATA 2026
Los Altos, CA
University of Florida College of Medicine (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1063504553
VIRTUAL ACTIVE

Gina Serraiocco, MD

MD

NPI DATA 2026
Los Altos, CA
Washington University School of Medicine in St. Louis (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1053403097
VIRTUAL ACTIVE

Tina Wu Leung

Healthcare Provider

NPI DATA 2026
Los Altos, CA
University of Kansas School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1033742648
VIRTUAL ACTIVE

Holly W Chow, PA-C

PA-C

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1033221502
VIRTUAL ACTIVE

Laurence H. Tecott, M.D.

M.D.

NPI DATA 2026
Los Altos, CA
University of California, San Francisco School of Medicine (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1023149440
VIRTUAL ACTIVE

Simon Anthony Humphries, MD

MD

NPI DATA 2026
Los Altos, CA
Medical College of Wisconsin (1987)
19+ Years Exp.
ACCESS PROFILE
NPI: 1013544170
VIRTUAL ACTIVE

Ruixuan Zhang, DO

DO

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1013205277
VIRTUAL ACTIVE

Mara Lenox Bronstein, PSY.D.

PSY.D.

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1003378647
VIRTUAL ACTIVE

Kristina Peterson, MFT

MFT

NPI DATA 2026
Los Altos, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
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Specialties in LOS ALTOS

Community/Behavioral HealthsCounselorsFamily MedicinesInternal MedicinesMarriage & Family TherapistsNurse PractitionersObstetrics & GynecologysPhysical Medicine & RehabilitationsPhysician AssistantsPsychiatry & NeurologysPsychologists

Find Doctors in LOS ALTOS

Looking for verified medical care in LOS ALTOS? 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 LOS ALTOS, 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