Francis Yap, M.D.
NPI 1235234337 · Internal Medicine Physician · Wichita Falls, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Yap, M.D. is a Internal Medicine Physician provider in Wichita Falls, TX (NPI 1235234337).
Provider details
- NPI number
- 1235234337
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- TXTEMP (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
12,945 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 | 1,341 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,256 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,130 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,012 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 981 | $13 |
| 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 · 203 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 724 | 189 |
| Levothyroxine Sodium | 590 | 153 |
| Amlodipine Besylate | 477 | 124 |
| Losartan Potassium | 444 | 113 |
| Atorvastatin Calcium | 439 | 116 |
| Pantoprazole Sodium | 343 | 87 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,761 across 137 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
- 2006-09-13
- Last updated
- 2018-01-09
Frequently asked questions
- What is Francis Yap's NPI number?
- Francis Yap's National Provider Identifier (NPI) is 1235234337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Yap's specialty?
- Francis Yap is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Yap located?
- Francis Yap's practice location on file with NPPES is 501 Midwestern Pkwy E, Wichita Falls, TX 76302-2302.
- What is Francis Yap's phone number?
- The practice phone number listed in the NPPES registry for Francis Yap is (940) 766-3551.
- Does Francis Yap accept Medicare?
- Francis Yap is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Yap's NPI active?
- Yes — Francis Yap's NPI (1235234337) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.