Shizuo Mukai, MD

Medicare activity in 2024

Official CMS public-use data for Shizuo Mukai, 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. Imaging of retina (92134)202 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)173 services
3. Injection of drug into eye (67028)90 services
4. Photography of the retina (92250)44 services
5. 2d ultrasound scan of eye tissue and structures (76512)22 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 cholesterol64%
• High blood pressure59%
• Arthritis36%
• Anxiety24%
• Depression23%
• Diabetes22%

Hospitals where Shizuo Mukai works

Medicare's Facility Affiliation Data lists Shizuo Mukai 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.

• Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 220075

Practice locations

Addresses where Shizuo Mukai is enrolled with Medicare (CMS data updated October 2, 2026).

• 243 Charles StBoston, MA 02114 (617) 523‑7900

Group practices

Medicare enrollment lists Shizuo Mukai as a member of this group (CMS data updated October 2, 2026).

• Massachusetts Eye and Ear Associates, Inc433 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Massachusetts →

Other ophthalmologists in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

• Jinwon Lee, MD
• Jia Yin, MD
• Ana Fontes De Azevedo Costa, MD
• Ann M. Bajart, MD
• Deborah K. Vanderveen, MD
• Joshua Ong, MD
• Rishi P. Singh, MD
• Frances Wu, MD

All ophthalmologists in Boston →

Other clinicians in Massachusetts Eye and Ear Associates, Inc

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

• Jinwon Lee, MD
• Margaret M. Gregowicz
• Tina Munjal, MD
• Jia Yin, MD
• Anna Keenan, AU
• William Binotti, 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