CHRISTOPHER LANGAN (M.D.) – Emergency Medicine Physician, NPI 1346348505

CHRISTOPHER LANGAN (M.D.) is a healthcare provider. based in Humble, Texas. specializing in EMERGENCY MEDICINE. They hold the professional credentials M.D.. They hold a License No. 25MA08088400 (NJ). The NPI Number for CHRISTOPHER LANGAN (M.D.) is 1346348505

Main info

Male
Sole Proprietor
24 Years Of Experience
Accepts Medicare Assignment
Name
CHRISTOPHER LANGAN (M.D.)
NPI
1346348505
Phone
(281) 540-7852
Address
18951 N Memorial Dr
Enumeration Date
20 September 2006
Last Update Date
17 September 2024

Doctor Profile

Medical School Name
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Secondary Phone
7133386565
Graduation Year
2002 (24 years ago)
PAC ID
9638273162
Group Practice PAC ID
4385075480
Professional Enrollment ID
I20090901000359
Address ID
TX773384217HU18951DRXX405

Contacts

Main Contact
https://one.memorialhermann.org/wps/myportal/onesource/home
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

4,050 EMERGENCY MEDICINE in TX

Provider Addresses for CHRISTOPHER LANGAN (M.D.)

  • 18951 N Memorial Dr

    Humble, TX 773384217

    Phone: (281) 540-7852

    Type: Location

  • Memorial Hermann The Woodlands Medical Center, 9250, Pinecroft Drive, The Woodlands Mall, Shenandoah, Montgomery County, Texas, 77380, United States

    SHENANDOAH, TX 773803218

    Phone: (713) 897-3223

    Type: Location

  • 155 TIGE POINT DR

    KATY, TX 774935008

    Phone: (201) 280-6334

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-09-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090901000359IEmergency MedicineTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only4339$0
99285Emergency department visit with high level of medical decision making3838$0
99284Emergency department visit with moderate level of medical decision making2120$0
View full utilization report →

Insurance plans in this area (ZIP 77338)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4385075480View full group profile

Reviews

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Frequently asked questions

How do I look up CHRISTOPHER LANGAN (M.D.) by NPI?
Use NPI 1346348505 when you need to reference CHRISTOPHER LANGAN (M.D.) in forms, claims, or directories.
Is CHRISTOPHER LANGAN (M.D.) active in the national directory?
CHRISTOPHER LANGAN (M.D.)'s public NPI profile is in an active state.
What does CHRISTOPHER LANGAN (M.D.) treat or focus on?
Patients typically see CHRISTOPHER LANGAN (M.D.) under the specialty Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for CHRISTOPHER LANGAN (M.D.)?
The page summarizes Humble, Texas for CHRISTOPHER LANGAN (M.D.); expand the address list for detail.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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