Hisham Khan
NPI 1366881815 · Pain Medicine (Anesthesiology) Physician · San Marcos, TX
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hisham Khan is a Pain Medicine (Anesthesiology) Physician provider in San Marcos, TX (NPI 1366881815).
Provider details
- NPI number
- 1366881815
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,383 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 | 490 | $120 |
| 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'SG2211 | 306 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $85 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 79 | $160 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 65 | $241 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 292 | 62 |
| Gabapentin | 180 | 55 |
| Tramadol Hcl | 112 | 40 |
| Methocarbamol | 90 | 40 |
| Diazepam | 46 | 39 |
| Meloxicam | 43 | 20 |
| Cyclobenzaprine Hcl | 42 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,509 across 39 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
- 2013-06-18
- Last updated
- 2022-08-17
- Certified
- 2022-08-17
Frequently asked questions
- What is Hisham Khan's NPI number?
- Hisham Khan's National Provider Identifier (NPI) is 1366881815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hisham Khan's specialty?
- Hisham Khan is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Hisham Khan located?
- Hisham Khan's practice location on file with NPPES is 1320 Wonder World Dr Ste 106, San Marcos, TX 78666-7558.
- What is Hisham Khan's phone number?
- The practice phone number listed in the NPPES registry for Hisham Khan is (512) 851-1165.
- Does Hisham Khan accept Medicare?
- Hisham Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hisham Khan's NPI active?
- Yes — Hisham Khan's NPI (1366881815) is active in the NPPES registry as of the last update on 2022-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.