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Internal Medicine

Huda S. Khaleel, MD

Works at hospitals in San Bernardino, CA · California

Summary

Dr. Huda S. Khaleel, MD is an internal medicine doctor at 1111 Grand Ave, Suite L, Diamond Bar, CA 91765. Phone: (909) 551-0205. Accepts Medicare assignment. In 2024, Huda S. Khaleel had 124 Original Medicare patients and 401 services. NPI 1386907509. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1111 Grand Ave, Suite L, Diamond Bar, CA 91765 · Directions (2 more locations)
  • Phone: (909) 551‑0205
  • Medicare: Accepts Medicare assignment
  • Hospital: St Bernardine Medical Center
  • Group practice: Inpatient Specialists of California PC (+1 more)
  • Medical school: graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Huda S. Khaleel, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Huda S. Khaleel accept Medicare assignment?
Yes. Medicare's clinician data says Huda S. Khaleel accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Huda S. Khaleel see?
In 2024, CMS data shows 124 Original Medicare patients and 401 services for Huda S. Khaleel. This counts Original Medicare only and measures volume, not quality.
What is Huda S. Khaleel's NPI number?
1386907509. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Huda S. Khaleel, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients124
Services billed to Medicare401
Different services or procedures5
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)294 services
  2. Hospital discharge day management, more than 30 minutes (99239)62 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)23 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol73%
  • Diabetes60%
  • Heart failure53%
  • Chronic kidney disease52%
  • Ischemic heart disease48%

Hospitals where Huda S. Khaleel works

Medicare's Facility Affiliation Data lists Huda S. Khaleel at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Huda S. Khaleel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Huda S. Khaleel as a member of these groups (CMS data updated October 2, 2026).

  • Inpatient Specialists of California PC385 clinicians in the group
  • Alaa Hajal MD2 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Diamond Bar

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

All internal medicine doctors in Diamond Bar →

Other clinicians in Inpatient Specialists of California PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386907509
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians