Pui-Sum Wong, M.D.
NPI 1912975111 · Internal Medicine Physician · Texarkana, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pui-Sum Wong, M.D. is a Internal Medicine Physician provider in Texarkana, TX (NPI 1912975111).
Provider details
- NPI number
- 1912975111
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- E3038 (AR)
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
20 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
19,022 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 2,501 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,286 | $125 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,868 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,535 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 1,193 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 1,185 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 198 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 1,294 | 333 |
| Amlodipine Besylate | 1,287 | 338 |
| Rosuvastatin Calcium | 1,147 | 324 |
| Atorvastatin Calcium | 996 | 265 |
| Levothyroxine Sodium | 848 | 215 |
| Metoprolol Succinate | 727 | 174 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$691 across 35 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
- 2006-03-14
- Last updated
- 2011-04-20
Frequently asked questions
- What is Pui-Sum Wong's NPI number?
- Pui-Sum Wong's National Provider Identifier (NPI) is 1912975111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pui-Sum Wong's specialty?
- Pui-Sum Wong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pui-Sum Wong located?
- Pui-Sum Wong's practice location on file with NPPES is 5002 Cowhorn Creek Rd, Texarkana, TX 75503-9766.
- What is Pui-Sum Wong's phone number?
- The practice phone number listed in the NPPES registry for Pui-Sum Wong is (903) 614-3000.
- Does Pui-Sum Wong accept Medicare?
- Pui-Sum Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pui-Sum Wong's NPI active?
- Yes — Pui-Sum Wong's NPI (1912975111) is active in the NPPES registry as of the last update on 2011-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.