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Infectious Disease

Diane Homeyer, MD

Sees patients in Pasadena, CA · California

Summary

Diane Homeyer, MD (Infectious Disease) is enrolled with Medicare at 1 practice location in Pasadena, CA. NPI 1154544807. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Diane Homeyer, 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

Infectious DiseasePrimary specialty
May acceptAccepts Medicare assignment
21Years since medical school (graduated 2005)
FemaleGender (as listed)

Quick answers

Where does Diane Homeyer see patients?
Medicare's clinician data lists 1 practice location in Pasadena, CA. Call before your visit to confirm the address.
What is Diane Homeyer's specialty?
Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
Does Diane Homeyer accept Medicare assignment?
Medicare's clinician data says Diane Homeyer may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Diane Homeyer's NPI number?
1154544807. 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 Diane Homeyer is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in Pasadena

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

All infectious disease doctors in Pasadena →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1154544807
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