Chiao-Ya Grace Fan, MD

Medicare activity in 2024

Official CMS public-use data for Chiao-Ya Grace Fan, 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. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)373 services
2. Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)101 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)94 services
4. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)73 services
5. Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month (99489)57 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%
• Diabetes35%
• Arthritis32%
• Ischemic heart disease24%
• Chronic kidney disease17%

Hospitals where Chiao-Ya Grace Fan works

Medicare's Facility Affiliation Data lists Chiao-Ya Grace Fan 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.

• Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450068

Practice locations

Addresses where Chiao-Ya Grace Fan is enrolled with Medicare (CMS data updated October 2, 2026).

• 15201 Mason RdCypress, TX 77433 (281) 373‑0162

Group practices

Medicare enrollment lists Chiao-Ya Grace Fan as a member of this group (CMS data updated October 2, 2026).

• Fairfield Family Physicians, PA2 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Texas →

Other family doctors in Cypress

Clinicians with the same Medicare primary specialty in Cypress, TX — not a recommendation.

• Rashad Ramkissoon, MD
• Steven Nevers, MD
• Mir M. Ali, MD
• Depika Dev, MD
• Hien Q. Pham, MD
• Claire H. Kim, DO
• Talha Masood, DO
• Harvey L. Echols, MD

All family doctors in Cypress →

Other clinicians in Fairfield Family Physicians, PA

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

• Trung Dinh, 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