Ee Wan, MD
NPI 1558532317 · Internal Medicine Physician · Medford, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ee Wan, MD is a Internal Medicine Physician provider in Medford, OR (NPI 1558532317).
Provider details
- NPI number
- 1558532317
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD28101 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
836 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 255 | $24 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 216 | $123 |
| Advance Care Planning, First 30 Minutes99497 | 116 | $72 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 92 | $127 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 65 | $160 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 127 | 21 |
| Topiramate | 97 | 31 |
| Metformin Hclbrand: Metformin Hcl Er | 51 | 15 |
| Tirzepatidebrand: Mounjaro | 45 | — |
| Empagliflozinbrand: Jardiance | 34 | — |
| Bupropion Hcl | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$655 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2021-11-27
- Certified
- 2021-11-27
Frequently asked questions
- What is Ee Wan's NPI number?
- Ee Wan's National Provider Identifier (NPI) is 1558532317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ee Wan's specialty?
- Ee Wan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ee Wan located?
- Ee Wan's practice location on file with NPPES is 749 Golf View Dr Unit a, Medford, OR 97504-9654.
- What is Ee Wan's phone number?
- The practice phone number listed in the NPPES registry for Ee Wan is (541) 690-8231.
- Does Ee Wan accept Medicare?
- Ee Wan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ee Wan's NPI active?
- Yes — Ee Wan's NPI (1558532317) is active in the NPPES registry as of the last update on 2021-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.