Melvin W. Kong, MD

Medicare activity in 2024

Official CMS public-use data for Melvin W. Kong, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)13 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)11 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 cholesterol44%
• Diabetes33%
• Arthritis31%
• Stroke or mini-stroke26%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%

Hospitals where Melvin W. Kong works

Medicare's Facility Affiliation Data lists Melvin W. Kong 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.

• Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 210004

Practice locations

Addresses where Melvin W. Kong is enrolled with Medicare (CMS data updated October 2, 2026).

• 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
• 1701 Twin Springs RdHalethorpe, MD 21227 (410) 737‑5000

Group practices

Medicare enrollment lists Melvin W. Kong as a member of this group (CMS data updated October 2, 2026).

• Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

• Psychiatryprimary
• Neurologyalso

Find other Psychiatry doctors in Maryland →

Other psychiatrists in Largo

Clinicians with the same Medicare primary specialty in Largo, MD — not a recommendation.

• Shahida Khatoon, DO
• Jessica Reddy, MD
• Max W. Simonsen, MD
• Christopher Kowalsky, MD
• Sunil K. Nair, MD
• Soroush Pakniyat-Jahromi, MD
• Brian Hernandez, MD
• Pranav Reddy, MD

All psychiatrists in Largo →

Other clinicians in Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

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

• June Cheng, MD
• Lisa Gillis, MD
• Tammy Tran
• Yuzana Soe, MD
• Allison Parker Fahey, MD
• Erika S. Takahashi, PT

Clinician information

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