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Critical Care (Intensivists)

Andrea M. Jonas, MD

Works at hospitals in Stanford, CA · Pleasanton, CA · California

Summary

Andrea M. Jonas, MD (Critical Care (Intensivists)) is listed by Medicare at 2 hospitals in Stanford, CA and Pleasanton, CA. NPI 1851657829. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea M. Jonas, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
Johns Hopkins University School Of MedicineMedical school
FemaleGender (as listed)
Stanford Health CareGroup practice

Quick answers

Which hospitals does Andrea M. Jonas work at?
Medicare's official clinician data lists Andrea M. Jonas at 2 hospitals: Stanford Health Care and Stanford Health Care Tri-Valley. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andrea M. Jonas see patients?
Medicare's clinician data lists 2 practice locations, including Stanford, CA and Pleasanton, CA. Call before your visit to confirm the address.
What is Andrea M. Jonas's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease.
Does Andrea M. Jonas accept Medicare assignment?
Yes. Medicare's clinician data says Andrea M. Jonas 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 Andrea M. Jonas offer telehealth?
Medicare's clinician data says Andrea M. Jonas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Andrea M. Jonas?
(650) 723-4000, as listed in official Medicare / NPI Registry data.
What is Andrea M. Jonas's NPI number?
1851657829. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrea M. Jonas works

Medicare's Facility Affiliation Data lists Andrea M. Jonas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Andrea M. Jonas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Andrea M. Jonas as a member of this group (CMS data updated 2026-10-02).

  • Stanford Health Care3,122 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Stanford

Clinicians with the same Medicare primary specialty in Stanford, CA — not a recommendation.

All critical care doctors in Stanford →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1851657829
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians