David Windler, M.D.
NPI 1538556949 · Hospice and Palliative Medicine (Internal Medicine) Physician · Tigard, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Windler, M.D. is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Tigard, OR (NPI 1538556949).
Provider details
- NPI number
- 1538556949
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
539 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 206 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 193 | $184 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 87 | $32 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 36 | $224 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 209 | 72 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 96 | 32 |
| Olanzapine | 74 | 26 |
| Fentanyl | 67 | 21 |
| Lorazepam | 67 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 64 | 26 |
| Dexamethasone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-23
- Last updated
- 2024-05-16
- Certified
- 2024-05-16
Frequently asked questions
- What is David Windler's NPI number?
- David Windler's National Provider Identifier (NPI) is 1538556949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Windler's specialty?
- David Windler is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is David Windler located?
- David Windler's practice location on file with NPPES is 12123 Sw 69th Ave, Tigard, OR 97223-8514.
- What is David Windler's phone number?
- The practice phone number listed in the NPPES registry for David Windler is (971) 708-7600.
- Does David Windler accept Medicare?
- David Windler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Windler's NPI active?
- Yes — David Windler's NPI (1538556949) is active in the NPPES registry as of the last update on 2024-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.