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Internal Medicine

Debra D. Craig, MD

Works at hospitals in Colton, CA · California

Summary

Debra D. Craig, MD (Internal Medicine) is listed by Medicare at 1 hospital in Colton, CA. NPI 1255351151. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Debra D. Craig, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
FemaleGender (as listed)
Quantum Healthcare Medical Associates IncGroup practice (+1 more)

Quick answers

Which hospitals does Debra D. Craig work at?
Medicare's official clinician data lists Debra D. Craig at 1 hospital: Arrowhead Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Debra D. Craig see patients?
Medicare's clinician data lists 2 practice locations, including Colton, CA and Rialto, CA. Call before your visit to confirm the address.
What is Debra D. Craig's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Family Practice.
Does Debra D. Craig accept Medicare assignment?
Yes. Medicare's clinician data says Debra D. Craig 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 Debra D. Craig?
(909) 580-1000, as listed in official Medicare / NPI Registry data.
What is Debra D. Craig's NPI number?
1255351151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Debra D. Craig works

Medicare's Facility Affiliation Data lists Debra D. Craig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Debra D. Craig is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Debra D. Craig as a member of these groups (CMS data updated 2026-10-02).

  • Quantum Healthcare Medical Associates Inc109 clinicians in the group
  • Vituity Physician Services PC60 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Colton

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

All internal medicine doctors in Colton →

Clinician information

CredentialMD
Graduation year1982
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255351151
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians