Chi-Fong Jha, PA

Medicare activity in 2024

Official CMS public-use data for Chi-Fong Jha, 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. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)20,400 services
2. Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)19,000 services
3. Injection, pembrolizumab, 1 mg (J9271)10,800 services
4. Injection, fosaprepitant, 1 mg (J1453)5,850 services
5. Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg (Q5119)2,482 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 cholesterol75%
• High blood pressure73%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)48%
• Arthritis40%
• Chronic kidney disease40%
• Ischemic heart disease33%

Hospitals where Chi-Fong Jha works

Medicare's Facility Affiliation Data lists Chi-Fong Jha 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.

• Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330162

Practice locations

Addresses where Chi-Fong Jha is enrolled with Medicare (CMS data updated October 2, 2026).

• 90 S Bedford RdMount Kisco, NY 10549 (914) 241‑1050

Group practices

Medicare enrollment lists Chi-Fong Jha as a member of this group (CMS data updated October 2, 2026).

• Optum Medical Care PC1,010 clinicians in the group

Specialties

• Physician Assistantprimary

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Mount Kisco

Clinicians with the same Medicare primary specialty in Mount Kisco, NY — not a recommendation.

• Rosanna C. Relyea, PA
• Alexa N. Giuliani
• Megan Reisert, PA
• Seamus McKenna, PA
• Deborah A. Scannell, PA
• Ilan Astrachan
• Aimee A. Gifford, PA
• Taavi Vint

All physician assistants in Mount Kisco →

Other clinicians in Optum Medical Care PC

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

• Maury A. Marmor, MD
• John P. Franchina, DO
• Monte J. Marder, MD
• Babak Toulabi, MD
• Uche O. Akwuba Ii, DO
• Carl F. Calica, 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