Miki T. Purnell, MD

Medicare activity in 2024

Official CMS public-use data for Miki T. Purnell, 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. Acupuncture, initial 15 minutes (97810)1,209 services
2. Acupuncture, each additional 15 minutes (97811)1,207 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)458 services
4. Acupuncture with electrical stimulation, initial 15 minutes (97813)410 services
5. Acupuncture with electrical stimulation, each additional 15 minutes (97814)410 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%
• Arthritis74%
• High blood pressure61%
• Anxiety38%
• Osteoporosis34%
• Ischemic heart disease30%

Hospitals where Miki T. Purnell works

Medicare's Facility Affiliation Data lists Miki T. Purnell 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.

• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Miki T. Purnell is enrolled with Medicare (CMS data updated October 2, 2026).

• 101 the City Dr SOrange, CA 92868 (714) 456‑7002

Group practices

Medicare enrollment lists Miki T. Purnell as a member of this group (CMS data updated October 2, 2026).

• UC Regents319 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Orange

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

• Catherine M. Garcia, MD
• Bachar Ali, DO
• Michael Monge, MD
• Deepak N. Patel, MD
• Chan Hee H. Lee, MD
• Katherine M. De Azambuja, MD
• Robert S. Doomun, DO
• Vanessa Y. Wu, MD

All family doctors in Orange →

Other clinicians in UC Regents

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

• Lawrence Nguyen, DO
• Jenny Q. Dai-Ju, MD
• Pranav M. Patel, MD
• Angela G. Fleischman, MD
• Anoushka Dua, MD
• David J. Haupt, DPM

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