Christopher Langan, M.D.
NPI 1346348505 · Emergency Medicine Physician · Shenandoah, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Langan, M.D. is a Emergency Medicine Physician provider in Shenandoah, TX (NPI 1346348505).
Provider details
- NPI number
- 1346348505
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA08088400 (NJ)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
238 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 94 | $171 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 86 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 24 | $121 |
| Critical Care, First 30-74 Minutes99291 | 22 | $204 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $72 |
Typical Medicare-allowed amounts for these services range $8–$204 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 28 | 27 |
| Ibuprofen | 27 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 | 22 |
| Azithromycin | 22 | 22 |
| Methylprednisolone | 18 | 18 |
| Ondansetronbrand: Ondansetron Odt | 17 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 18951 N Memorial DrHumble, TX 77338-4217Phone: (281) 540-7852
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Christopher Langan's NPI number?
- Christopher Langan's National Provider Identifier (NPI) is 1346348505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Langan's specialty?
- Christopher Langan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Langan located?
- Christopher Langan's practice location on file with NPPES is 9250 Pinecroft Dr, Shenandoah, TX 77380-3218.
- What is Christopher Langan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Langan is (713) 897-3223.
- Does Christopher Langan accept Medicare?
- Christopher Langan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Langan's NPI active?
- Yes — Christopher Langan's NPI (1346348505) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.