Quick answers
- Does Derri J. Sandberg accept Medicare assignment?
- Yes. Medicare's clinician data says Derri J. Sandberg 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 Derri J. Sandberg see?
- In 2024, CMS data shows 366 Original Medicare patients and 1,153 services for Derri J. Sandberg. This counts Original Medicare only and measures volume, not quality.
- What is Derri J. Sandberg's NPI number?
- 1831397306. 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 Derri J. Sandberg, 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 | 366 |
|---|---|
| Services billed to Medicare | 1,153 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)288 services
- Photography of the retina (92250)200 services
- Imaging of retina (92134)157 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)147 services
- Imaging of optic nerve (92133)93 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 pressure51%
- Arthritis39%
- Osteoporosis23%
- Ischemic heart disease21%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)15%
Practice locations
Addresses where Derri J. Sandberg is enrolled with Medicare (CMS data updated October 2, 2026).
- 901 NW Carlon Ave, Suite 2Bend, OR 97703 (541) 382‑3242
Group practices
Medicare enrollment lists Derri J. Sandberg as a member of this group (CMS data updated October 2, 2026).
- Lifetime Vision Care LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Bend
Clinicians with the same Medicare primary specialty in Bend, OR — not a recommendation.
Other clinicians in Lifetime Vision Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Pacific University - College Of Optometry |
| Graduation year | 2007 (19 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831397306 |
| 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