Ethan H. Tittler, MD

Medicare activity in 2024

Official CMS public-use data for Ethan H. Tittler, 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. Injection, onabotulinumtoxina, 1 unit (J0585)9,596 services
2. Photography of content of eyes (92285)553 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)397 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)285 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)255 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%
• Arthritis46%
• Diabetes34%
• Chronic kidney disease26%
• Ischemic heart disease25%

Hospitals where Ethan H. Tittler works

Medicare's Facility Affiliation Data lists Ethan H. Tittler 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.

• Doctors Hospital of MantecaManteca, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050118

Practice locations

Addresses where Ethan H. Tittler is enrolled with Medicare (CMS data updated October 2, 2026).

• 36 W Yokuts Ave, Suite 1Stockton, CA 95207 (209) 952‑3700

Group practices

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

• Central Valley Eye Medical Group Inc11 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in California →

Other ophthalmologists in Stockton

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

• Soungmin Cho, MD
• James A. Carolan, MD
• Mark E. Drabkin, MD
• Lili Tseng, MD
• Renee J. Yang, MD
• John H. Zeiter Jr., MD
• Scott W. Siegner, MD
• Luke C. Simon, DO

All ophthalmologists in Stockton →

Other clinicians in Central Valley Eye Medical Group Inc

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

• Kelsey A. Price, OD
• Daniel Y. Choi, MD
• Stephen A. Lin, MD
• Michael C. Yang, MD
• Michael J. Sakamoto, MD
• Vikram S. Girn, OD

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