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

Preventive Medicine

Clarence Lee Jr., MD

Sees patients in Murrieta, CA · Fallbrook, CA · California

Summary

Dr. Clarence Lee Jr., MD is a preventive medicine doctor at 40663 Murrieta Hot Springs Rd, Suite C1, Murrieta, CA 92562. Phone: (951) 200-6791. Accepts Medicare assignment. NPI 1144520032. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Preventive medicine doctor (Medicare lists Preventive Medicine)
  • Address: 40663 Murrieta Hot Springs Rd, Suite C1, Murrieta, CA 92562 · Directions (1 more location)
  • Phone: (951) 200‑6791
  • Medicare: Accepts Medicare assignment
  • Group practice: United Medical Doctors
  • Medical school: Drexel University College Of Medicine · graduated 2006 (20 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Clarence Lee Jr., 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 Clarence Lee Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Clarence Lee Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Clarence Lee Jr.'s NPI number?
1144520032. 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 Clarence Lee Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Clarence Lee Jr. as a member of this group (CMS data updated October 2, 2026).

  • United Medical Doctors173 clinicians in the group

Specialties

Find other Preventive Medicine doctors in California →

Other preventive medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All preventive medicine doctors in California →

Other clinicians in United Medical Doctors

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolDrexel University College Of Medicine
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144520032
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