Karen Thampoe, M.D.
NPI 1750390092 · Internal Medicine Physician · Katy, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Thampoe, M.D. is a Internal Medicine Physician provider in Katy, TX (NPI 1750390092).
Provider details
- NPI number
- 1750390092
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- M0289 (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
8,006 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) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 3,163 | $34 |
| Detection Test for Candida Species (yeast), Amplified Probe Technique87481 | 651 | $34 |
| Online Digital Evaluation and Management Service for an Established Patient for Up to 7 Days, Total Time 11-20 Minutes99422 | 496 | $30 |
| Detection Test By Nucleic Acid for Vancomycin Resistance Strep (vre), Amplified Probe Technique87500 | 266 | $34 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 257 | $181 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group A), Amplified Probe Technique87651 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 172 | 31 |
| Gabapentin | 137 | 40 |
| Rosuvastatin Calcium | 135 | 52 |
| Atorvastatin Calcium | 132 | 59 |
| Losartan Potassium | 131 | 45 |
| Methylprednisolone | 131 | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$318 across 15 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
- 2006-08-05
- Last updated
- 2024-07-02
- Certified
- 2024-07-02
Frequently asked questions
- What is Karen Thampoe's NPI number?
- Karen Thampoe's National Provider Identifier (NPI) is 1750390092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Thampoe's specialty?
- Karen Thampoe is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Thampoe located?
- Karen Thampoe's practice location on file with NPPES is 21238 Kingsland Blvd, Katy, TX 77450-5898.
- What is Karen Thampoe's phone number?
- The practice phone number listed in the NPPES registry for Karen Thampoe is (832) 321-4962.
- Does Karen Thampoe accept Medicare?
- Karen Thampoe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Thampoe's NPI active?
- Yes — Karen Thampoe's NPI (1750390092) is active in the NPPES registry as of the last update on 2024-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.