Luman H. Hughes Iii, MD

Medicare activity in 2024

Official CMS public-use data for Luman H. Hughes Iii, 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 low level od decision making, if using time, 20 minutes or more (99213)171 services
2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)98 services
3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)76 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)46 services
5. Stool analysis for blood to screen for colon tumors (82270)43 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 pressure56%
• Arthritis44%
• Osteoporosis34%
• Anxiety29%
• Depression18%

Hospitals where Luman H. Hughes Iii works

Medicare's Facility Affiliation Data lists Luman H. Hughes Iii 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.

• John Muir Medical Center - Concord CampusConcord, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050496
• John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050180

Practice locations

Addresses where Luman H. Hughes Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 112 La Casa Via, Suite 200Walnut Creek, CA 94598 (925) 951‑5806
• 1505 Saint Alphonsus WayAlamo, CA 94507 (925) 932‑6330

Group practices

Medicare enrollment lists Luman H. Hughes Iii as a member of this group (CMS data updated October 2, 2026).

• Bass Medical Group291 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Walnut Creek

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

• Anastasiya Shabalova, MD
• Sara M. Won, MD
• Janette G. Walker, MD
• My-Linh Nguyen, MD
• Rusna K. Jhita, MD
• Nadine B. Hanna, MD
• Vivien L. Tin, MD
• Eva Y. Young, DO

All OB-GYNs in Walnut Creek →

Other clinicians in Bass Medical Group

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

• Victoria Y. Yung, MD
• Christian Swinney, MD
• Poornima Vanguri, MD
• Sean P. Martin, MD
• Timothy L. Jang, MD
• Ali Khavari, 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