Quick answers
- Does Daniel E. Mendez Allwood accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel E. Mendez Allwood 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 Daniel E. Mendez Allwood see?
- In 2024, CMS data shows 143 Original Medicare patients and 21,515 services for Daniel E. Mendez Allwood. This counts Original Medicare only and measures volume, not quality.
- What is Daniel E. Mendez Allwood's NPI number?
- 1821239310. 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 Daniel E. Mendez Allwood, 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 | 143 |
|---|---|
| Services billed to Medicare | 21,515 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)284 services
- Insertion of needle into vein for collection of blood sample (36415)139 services
- Blood test, comprehensive group of blood chemicals (80053)123 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)118 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)110 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).
- Arthritis75%
- High blood pressure64%
- High cholesterol54%
- Diabetes29%
- Ischemic heart disease24%
- Chronic kidney disease21%
Hospitals where Daniel E. Mendez Allwood works
Medicare's Facility Affiliation Data lists Daniel E. Mendez Allwood 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.
- Salem Health West ValleyDallas, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381308
- Salem HospitalSalem, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380051
- Samaritan North Lincoln HospitalLincoln City, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381302
- Santiam Hospital & ClinicsStayton, OR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 380056
Practice locations
Addresses where Daniel E. Mendez Allwood is enrolled with Medicare (CMS data updated October 2, 2026).
- 3025 Ryan Dr SESalem, OR 97301 (503) 485‑0350
Group practices
Medicare enrollment lists Daniel E. Mendez Allwood as a member of this group (CMS data updated October 2, 2026).
- Oregon Oncology Specialists LLP41 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Other clinicians in Oregon Oncology Specialists LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821239310 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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