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Allergy/Immunology

Julia A. Cronin

Sees patients in Los Gatos, CA · Los Altos, CA · Mountain View, CA · California

Summary

Julia A. Cronin (Allergy/Immunology) is enrolled with Medicare at 3 practice locations in Los Gatos, CA, Los Altos, CA and Mountain View, CA. NPI 1003080052. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Julia A. Cronin, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
University Of California, San Diego School Of MedicineMedical school
FemaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Where does Julia A. Cronin see patients?
Medicare's clinician data lists 3 practice locations, including Los Gatos, CA, Los Altos, CA and Mountain View, CA. Call before your visit to confirm the address.
What is Julia A. Cronin's specialty?
Medicare lists Allergy/Immunology as the primary specialty.
Does Julia A. Cronin accept Medicare assignment?
Yes. Medicare's clinician data says Julia A. Cronin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Julia A. Cronin offer telehealth?
Medicare's clinician data says Julia A. Cronin offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Julia A. Cronin?
(408) 934-7000, as listed in official Medicare / NPI Registry data.
What is Julia A. Cronin's NPI number?
1003080052. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Julia A. Cronin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Julia A. Cronin as a member of this group (CMS data updated 2026-10-02).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in California →

Other allergist and immunologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All allergist and immunologists in California →

Clinician information

Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1003080052
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians