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Internal Medicine

Christy A. Dillon, MD

Sees patients in San Francisco, CA · California

Summary

Christy A. Dillon, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1740625201. 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 Christy A. Dillon, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Christy A. Dillon see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Christy A. Dillon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Christy A. Dillon accept Medicare assignment?
Yes. Medicare's clinician data says Christy A. Dillon 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 Christy A. Dillon?
(415) 833-2200, as listed in official Medicare / NPI Registry data.
What is Christy A. Dillon's NPI number?
1740625201. 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 Christy A. Dillon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Francisco

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

All internal medicine doctors in San Francisco →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740625201
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