Windsen Pan, M.D.
NPI 1710286935 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Windsen Pan, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1710286935).
Provider details
- NPI number
- 1710286935
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- Q3756 (TX)
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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
845 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 423 | $128 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 145 | $130 |
| Online Digital Evaluation and Management Service for an Established Patient for Up to 7 Days, Total Time 5-10 Minutes99421 | 54 | $15 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 46 | $14 |
| Administration of Influenza Virus VaccineG0008 | 39 | $33 |
| Hemoglobin A1c Level83036 | 24 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 406 | 128 |
| Amlodipine Besylate | 341 | 99 |
| Rosuvastatin Calcium | 319 | 108 |
| Levothyroxine Sodium | 251 | 74 |
| Losartan Potassium | 224 | 64 |
| Metformin Hclbrand: Metformin Hcl Er | 156 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$616 across 33 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
Additional practice locations (1)
- 6465 S Shore BlvdLeague City, TX 77573-5527Phone: (281) 538-7735Fax: (281) 538-3936
Registry dates
- Enumerated
- 2011-03-28
- Last updated
- 2019-10-10
Frequently asked questions
- What is Windsen Pan's NPI number?
- Windsen Pan's National Provider Identifier (NPI) is 1710286935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Windsen Pan's specialty?
- Windsen Pan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Windsen Pan located?
- Windsen Pan's practice location on file with NPPES is 18220 State Highway 249 Ste 400, Houston, TX 77070.
- What is Windsen Pan's phone number?
- The practice phone number listed in the NPPES registry for Windsen Pan is (281) 737-0570.
- Does Windsen Pan accept Medicare?
- Windsen Pan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Windsen Pan's NPI active?
- Yes — Windsen Pan's NPI (1710286935) is active in the NPPES registry as of the last update on 2019-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.