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

Family Practice

Paul E. Simon, MD

Sees patients in San Marcos, CA · California

Summary

Paul E. Simon, MD (Family Practice) is enrolled with Medicare at 1 practice location in San Marcos, CA. NPI 1659060424. 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 Paul E. Simon, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)
North County Health Project IncGroup practice

Quick answers

Where does Paul E. Simon see patients?
Medicare's clinician data lists 1 practice location in San Marcos, CA. Call before your visit to confirm the address.
What is Paul E. Simon's specialty?
Medicare lists Family Practice as the primary specialty.
Does Paul E. Simon accept Medicare assignment?
Yes. Medicare's clinician data says Paul E. Simon 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 Paul E. Simon?
(619) 736-6700, as listed in official Medicare / NPI Registry data.
What is Paul E. Simon's NPI number?
1659060424. 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 Paul E. Simon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • North County Health Project Inc64 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Marcos

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

All family doctors in San Marcos →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659060424
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