Pei Ann Kong, MD

Medicare activity in 2024

Official CMS public-use data for Pei Ann 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)210 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)80 services
3. Influenza vaccine split virus, preservative free (90662)23 services
4. Administration of influenza virus vaccine (G0008)23 services
5. Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (90677)22 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 cholesterol75%
• Arthritis45%
• Diabetes31%
• Chronic kidney disease28%
• Ischemic heart disease21%

Hospitals where Pei Ann Kong works

Medicare's Facility Affiliation Data lists Pei Ann 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.

• Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390139
• Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
• Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390195
• Riddle Memorial HospitalMedia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390222

Practice locations

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

• 525 W Chester Pike, Suite 201Havertown, PA 19083 (610) 449‑9666

Group practices

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

• Main Line Healthcare1,184 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Havertown

Clinicians with the same Medicare primary specialty in Havertown, PA — not a recommendation.

• Sean C. Flynn, DO
• Xiaobin Li, MD
• Helen M. Jin, MD
• Gerard A. Miller, MD
• Orlando Gomez, DO
• Richard Toof, MD
• Veronica Angulo Diaz, MD
• Lin Liu, MD

All internal medicine doctors in Havertown →

Other clinicians in Main Line Healthcare

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

• Carol M. Devan
• Sadie M. Thompson, PA
• Gen Wen, MD
• Haley E. Greene, CSW
• Arthur B. Hodess, MD
• Michael Balkin, MD

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