Quick answers
- Does John H. Zeiter Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John H. Zeiter Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John H. Zeiter Jr. see?
- In 2024, CMS data shows 777 Original Medicare patients and 2,602 services for John H. Zeiter Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John H. Zeiter Jr.'s NPI number?
- 1750887543. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John H. Zeiter Jr., 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.
| Original Medicare patients | 777 |
|---|---|
| Services billed to Medicare | 2,602 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Measurement of corneal curvature and depth of eye (92136)441 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)361 services
- Removal of cataract with insertion of prosthetic lens (66984)360 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)343 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)277 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%
- Diabetes36%
- Arthritis34%
- Chronic kidney disease24%
- Ischemic heart disease23%
Practice locations
Addresses where John H. Zeiter Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1801 E March Ln, Suite C350Stockton, CA 95210 (209) 466‑5566
- 255 E Weber AveStockton, CA 95202 (209) 466‑5566
Group practices
Medicare enrollment lists John H. Zeiter Jr. as a member of this group (CMS data updated October 2, 2026).
- Zeiter Eye Medical Group Inc11 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Stockton
Clinicians with the same Medicare primary specialty in Stockton, CA — not a recommendation.
Other clinicians in Zeiter Eye Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750887543 |
| Corrections | Report an error or suggest an update → |
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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians