Jo Ann A. Giaconi, MD

Medicare activity in 2024

Official CMS public-use data for Jo Ann A. Giaconi, 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. Exam of visual field with extended testing (92083)601 services
2. Established patient problem focused exam of visual system (92012)428 services
3. Established patient complete exam of visual system (92014)392 services
4. Photography of the retina (92250)316 services
5. Imaging of optic nerve (92133)241 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 pressure68%
• Arthritis47%
• Ischemic heart disease30%
• Osteoporosis28%
• Diabetes27%

Hospitals where Jo Ann A. Giaconi works

Medicare's Facility Affiliation Data lists Jo Ann A. Giaconi 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.

• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262
• Santa Monica - UCLA Medical Center & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050112

Practice locations

Addresses where Jo Ann A. Giaconi is enrolled with Medicare (CMS data updated October 2, 2026).

• 622 W Duarte Rd, Suite 101Arcadia, CA 91007 (323) 442‑7122

Group practices

Medicare enrollment lists Jo Ann A. Giaconi as a member of this group (CMS data updated October 2, 2026).

• Jules Stein Eye Institute Medical Group119 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in California →

Other ophthalmologists in Arcadia

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

• Andrew F. Phillips, MD
• Demi A. Miller, MD
• Ketaki M. Panse, MD
• Joseph L. Demer, MD
• Tara A. McCannel, MD
• Cherilyn Mae A. Palochak, MD
• Aya Barzelay Wollman, MD
• Diego E. Arias, MD

All ophthalmologists in Arcadia →

Other clinicians in Jules Stein Eye Institute Medical Group

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

• Michelle M. Antonucci, OD
• Vikas Chopra, MD
• Monica R. Khitri, MD
• Kirk K. Hou, MD
• Ketaki M. Panse, MD
• Meghana Kalavar, 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