Minch K. Fong, MD

Medicare activity in 2024

Official CMS public-use data for Minch K. Fong, 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, filgrastim-sndz, biosimilar, (zarxio), 1 microgram (Q5101)41,400 services
2. Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (Q5106)16,720 services
3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)1,969 services
4. Insertion of needle into vein for collection of blood sample (36415)1,157 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)820 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%
• Arthritis48%
• Chronic kidney disease35%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)31%
• Ischemic heart disease30%

Hospitals where Minch K. Fong works

Medicare's Facility Affiliation Data lists Minch K. Fong 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.

• Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050567

Practice locations

Addresses where Minch K. Fong is enrolled with Medicare (CMS data updated October 2, 2026).

• 1950 Sunny Crest Dr, Suite 2900Fullerton, CA 92835 (714) 992‑5350
• 26800 Crown Valley PkwyMission Viejo, CA 92691
• 27799 Medical Ctr RdMission Viejo, CA 92691

Group practices

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

• Providence Medical Foundation1,466 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Internal Medicinealso

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Fullerton

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

• Monica E. Lee, MD
• John Hu, MD
• Roy L. Panares, MD
• David J. Park, MD
• Sanjay Sharma, MD
• George G. Miranda, MD
• Steven N. Luminais, MD
• Ming C. Li, MD

All hematologist-oncologists in Fullerton →

Other clinicians in Providence Medical Foundation

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

• Gerald Sugino, MD
• Rama Samoori, DO
• Gregory Ackroyd, MD
• Vincent Pan, MD
• Anne C. Wadham, PA
• Jae Choi, 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