Christopher Langan, M.D.
Emergency Medicine Physician · Shenandoah, TX
Christopher Langan, M.D. is an emergency medicine physician with a practice address in Shenandoah, Texas, and NPI 1346348505, issued on Sep 20, 2006. Check the license (Texas N3812, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Langan
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- N3812 TX
25MA08088400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 9250 Pinecroft Dr, Shenandoah, TX 77380
- Phone
- (713) 897-3223
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20090901000359); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 9250 Pinecroft Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mina Abdelmalek, MDHospitalist Physician1265051676
- Brittany Adams, APRN-CNPNeonatal Nurse Practitioner1770058463
- Lindsey Adams, CAAAnesthesiologist Assistant1548952435
- Samuel Akinyele, PHARM.DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1982094397
- Safa Al-Jammali, MDHospitalist Physician1366008757
- Sarah Alebesun, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1174483614
Verify Christopher Langan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average emergency medicine physician in 2024
333 Medicare Part D claims for 175 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Cephalexin28 claims
- Ibuprofen27 claims
- Hydrocodone-Acetaminophen23 claims
- Azithromycin22 claims
- Methylprednisolone18 claims
- Ondansetron Odt17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Memorial Hermann Hospital Based Physician GroupHumble, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Langan among 4,885 emergency medicine physician records in Texas
Christopher Langan, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2013 among the 2,779 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Shenandoah
They are 18 of the 966 NPPES records with a practice address in Shenandoah, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Shenandoah → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Todd August, M.D.The Woodlands, TX 773801225054166
- Scott Bier, MDThe Woodlands, TX 773801659475796
- Aranyanee Bowers, D.O.Shenandoah, TX 773801245255694
- Robert Eng, M.D.Shenandoah, TX 773801972520419
- Janet Gregory, DOShenandoah, TX 773801427291434
- Alfred Martinez, M.D.Shenandoah, TX 773801083624068
- Michael Nguyen, MDThe Woodlands, TX 773801093976342
- Michael Nolen, D.O.The Woodlands, TX 773801578580197
Common questions
What is Christopher Langan, M.D.'s NPI number?
Christopher Langan, M.D.'s National Provider Identifier (NPI) is 1346348505, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Langan, M.D. located?
The NPPES record lists a practice address at 9250 Pinecroft Dr, Shenandoah, TX, 77380. Phone: (713) 897-3223. Providers update this record themselves, so call before visiting.
How can I verify Christopher Langan, M.D.'s license?
NPPES lists Texas license number N3812, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Langan, M.D. prescribe under Medicare Part D?
In 2024, Christopher Langan, M.D. had 333 Medicare Part D claims for 175 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.