Asim Khawaja, M.D.
NPI 1952665234 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Asim Khawaja, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1952665234).
Provider details
- NPI number
- 1952665234
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R1564 (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
14 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
1,896 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 686 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 647 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 279 | $169 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 227 | $112 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 33 | $79 |
| Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 78 | 76 |
| Pantoprazole Sodium | 60 | 50 |
| Apixabanbrand: Eliquis | 50 | 32 |
| Prednisone | 49 | 46 |
| Furosemide | 46 | 39 |
| Atorvastatin Calcium | 43 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$190 across 4 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
- 2012-07-01
- Last updated
- 2017-12-07
Frequently asked questions
- What is Asim Khawaja's NPI number?
- Asim Khawaja's National Provider Identifier (NPI) is 1952665234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Asim Khawaja's specialty?
- Asim Khawaja is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Asim Khawaja located?
- Asim Khawaja's practice location on file with NPPES is 2222 Greenhouse Rd, Houston, TX 77084-7287.
- What is Asim Khawaja's phone number?
- The practice phone number listed in the NPPES registry for Asim Khawaja is (281) 599-8070.
- Does Asim Khawaja accept Medicare?
- Asim Khawaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Asim Khawaja's NPI active?
- Yes — Asim Khawaja's NPI (1952665234) is active in the NPPES registry as of the last update on 2017-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.