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Psychiatry

Ghada O. Al-Asadi, MD

Sees patients in Diamond Bar, CA · Glendora, CA · California

Summary

Dr. Ghada O. Al-Asadi, MD is a psychiatrist at 2705 S Diamond Bar Blvd, Suite 238, Diamond Bar, CA 91765. Phone: (909) 860-2166. May accept Medicare assignment. In 2024, Ghada O. Al-Asadi had 211 Original Medicare patients and 1,356 services. NPI 1598875239. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 2705 S Diamond Bar Blvd, Suite 238, Diamond Bar, CA 91765 · Directions (1 more location)
  • Phone: (909) 860‑2166
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 1975 (51 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Ghada O. Al-Asadi, 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 Ghada O. Al-Asadi accept Medicare assignment?
Medicare's clinician data says Ghada O. Al-Asadi may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Ghada O. Al-Asadi see?
In 2024, CMS data shows 211 Original Medicare patients and 1,356 services for Ghada O. Al-Asadi. This counts Original Medicare only and measures volume, not quality.
What is Ghada O. Al-Asadi's NPI number?
1598875239. 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 Ghada O. Al-Asadi, 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 patients211
Services billed to Medicare1,356
Different services or procedures11
Participating Medicare providerYes
Average age of these patients66

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)656 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)316 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)191 services
  4. Telephone medical discussion with physician, 5-10 minutes (99441)63 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 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).

  • Depression75%
  • High blood pressure73%
  • High cholesterol72%
  • Anxiety60%
  • Arthritis51%
  • Diabetes38%

Practice locations

Addresses where Ghada O. Al-Asadi is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Diamond Bar

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

All psychiatrists in Diamond Bar →

Clinician information

CredentialMD
Graduation year1975 (51 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598875239
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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