Quick answers
- Does David A. Green accept Medicare assignment?
- Yes. Medicare's clinician data says David A. Green 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 David A. Green see?
- In 2024, CMS data shows 748 Original Medicare patients and 1,414 services for David A. Green. This counts Original Medicare only and measures volume, not quality.
- What is David A. Green's NPI number?
- 1588629828. 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 David A. Green, 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 | 748 |
|---|---|
| Services billed to Medicare | 1,414 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Photography of the retina (92250)484 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)477 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)161 services
- Established patient complete exam of visual system (92014)108 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)69 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%
- Arthritis48%
- Diabetes39%
- Ischemic heart disease32%
- Chronic kidney disease26%
Practice locations
Addresses where David A. Green is enrolled with Medicare (CMS data updated October 2, 2026).
- 11790 San Jose BlvdJacksonville, FL 32223 (904) 765‑2020
- 1855 Eastwest PkwyFleming Island, FL 32003 (904) 272‑2020
- 2023 Professional Ctr DrOrange Park, FL 32073 (904) 272‑2020
Group practices
Medicare enrollment lists David A. Green as a member of this group (CMS data updated October 2, 2026).
- Harris, Wilcox and Donovan PA18 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Other clinicians in Harris, Wilcox and Donovan PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Southern College Of Optometry |
| Graduation year | 1974 (52 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588629828 |
| 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