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Family Practice

Michelle F. Massie, MD

Sees patients in Santa Cruz, CA · Santa Cruez, CA · California

Summary

Dr. Michelle F. Massie, MD is a family doctor at 2025 Soquel Ave, Santa Cruz, CA 85062. May accept Medicare assignment. NPI 1467432963. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 2025 Soquel Ave, Santa Cruz, CA 85062 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Michelle F. Massie, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Michelle F. Massie accept Medicare assignment?
Medicare's clinician data says Michelle F. Massie may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Michelle F. Massie's NPI number?
1467432963. 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 Michelle F. Massie is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2025 Soquel AveSanta Cruz, CA 85062
  • 2025 Soquel AveSanta Cruez, CA 95062

Specialties

Find other Family Practice doctors in California →

Other family doctors in Santa Cruz

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

All family doctors in Santa Cruz →

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1467432963
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 October 2, 2026, retrieved October 29, 2026
  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