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

Marriage and Family Therapist

Robert S. Decker

Sees patients in San Bernardino, CA · Fontana, CA · California

Summary

Robert S. Decker (Marriage and Family Therapist) is enrolled with Medicare at 2 practice locations in San Bernardino, CA and Fontana, CA. NPI 1487906038. 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 Robert S. Decker, 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

Marriage and Family TherapistPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Where does Robert S. Decker see patients?
Medicare's clinician data lists 2 practice locations, including San Bernardino, CA and Fontana, CA. Call before your visit to confirm the address.
What is Robert S. Decker's specialty?
Medicare lists Marriage and Family Therapist as the primary specialty.
Does Robert S. Decker accept Medicare assignment?
Yes. Medicare's clinician data says Robert S. Decker 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 Robert S. Decker?
(866) 205-3595, as listed in official Medicare / NPI Registry data.
What is Robert S. Decker's NPI number?
1487906038. 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 Robert S. Decker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert S. Decker as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in San Bernardino

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

All marriage and family therapists in San Bernardino →

Clinician information

Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487906038
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