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Optometry

Timothy Doran, OD

Sees patients in Riverside, CA · California

Summary

Timothy Doran, OD (Optometry) is enrolled with Medicare at 2 practice locations in Riverside, CA. NPI 1538144076. 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 Timothy Doran, 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

OptometryPrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
MaleGender (as listed)
Riverside Medical Clinic IncGroup practice

Quick answers

Where does Timothy Doran see patients?
Medicare's clinician data lists 2 practice locations, including Riverside, CA. Call before your visit to confirm the address.
What is Timothy Doran's specialty?
Medicare lists Optometry as the primary specialty.
Does Timothy Doran accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Doran 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 Timothy Doran?
(951) 697-5556, as listed in official Medicare / NPI Registry data.
What is Timothy Doran's NPI number?
1538144076. 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 Timothy Doran is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy Doran as a member of this group (CMS data updated 2026-10-02).

  • Riverside Medical Clinic Inc173 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Riverside

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

All optometrists in Riverside →

Clinician information

CredentialOD
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538144076
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