Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Preventive Medicine

John E. Cross Jr., MD

Sees patients in San Francisco, CA · California

Summary

John E. Cross Jr., MD (Preventive Medicine) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1205989985. 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 John E. Cross Jr., 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

Preventive MedicinePrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
East Tennessee State University Quillen College Of MedicineMedical school
MaleGender (as listed)
American Current Care of California a Medical CorporationGroup practice

Quick answers

Where does John E. Cross Jr. see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is John E. Cross Jr.'s specialty?
Medicare lists Preventive Medicine as the primary specialty.
Does John E. Cross Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John E. Cross Jr. 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.
What is the phone number for John E. Cross Jr.?
(415) 621-5055, as listed in official Medicare / NPI Registry data.
What is John E. Cross Jr.'s NPI number?
1205989985. 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 John E. Cross Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John E. Cross Jr. as a member of this group (CMS data updated 2026-10-02).

  • American Current Care of California a Medical Corporation130 clinicians in the group

Specialties

Find other Preventive Medicine doctors in California →

Other preventive medicine doctors in San Francisco

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

All preventive medicine doctors in San Francisco →

Clinician information

CredentialMD
Medical schoolEast Tennessee State University Quillen College Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205989985
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