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

Dermatology

Fred F. Soeprono, MD

Sees patients in Loma Linda, CA · California

Summary

Fred F. Soeprono, MD (Dermatology) is enrolled with Medicare at 1 practice location in Loma Linda, CA. NPI 1659485746. 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 Fred F. Soeprono, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
53Years since medical school (graduated 1973)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Fred F. Soeprono see patients?
Medicare's clinician data lists 1 practice location in Loma Linda, CA. Call before your visit to confirm the address.
What is Fred F. Soeprono's specialty?
Medicare lists Dermatology as the primary specialty, and also Internal Medicine.
Does Fred F. Soeprono accept Medicare assignment?
Yes. Medicare's clinician data says Fred F. Soeprono 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 Fred F. Soeprono?
(909) 796-2211, as listed in official Medicare / NPI Registry data.
What is Fred F. Soeprono's NPI number?
1659485746. 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 Fred F. Soeprono is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Dermatology doctors in California →

Other dermatologists in Loma Linda

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

All dermatologists in Loma Linda →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1973
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659485746
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