Abigail Langan, MD
Child & Adolescent Psychiatry Physician · Katy, TX
Abigail Langan, MD is a child & adolescent psychiatry physician with a practice address in Katy, Texas, and NPI 1154546299, issued on Apr 16, 2007. Check the license (Texas T6907, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Abigail Langan
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- T6907 TX
Self-reported in NPPES; status is on the state search - Practice location
- 24285 Katy Fwy Ste 300, Katy, TX 77494
- Phone
- (832) 405-4660
- Enumerated
- Apr 16, 2007
- Record last updated
- Jan 5, 2026
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 482 in Texas → Look up another NPI →
Also registered at 24285 Katy Fwy Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Machelle Allen, MSN, APRN, FNP-BCFamily Nurse Practitioner1447976618
- Savannah Bassett, NPGerontology Nurse Practitioner1598547804
- Monalisa BeraGerontology Nurse Practitioner1316688245
- Ionn Carlo Diaz, NPNurse Practitioner1629603790
- Nikis Ellis, LPCProfessional Counselor1366159923
- Gina Heck, APRNFamily Nurse Practitioner1275982365
Verify Abigail Langan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T6907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
20 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Abigail Langan among 482 child & adolescent psychiatry physician records in Texas
Abigail Langan, MD is one of 482 child & adolescent psychiatry physician records with a practice address in Texas. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Texas
There are 482 child & adolescent psychiatry physician records in Texas.
All 482 in Texas → Every provider in Katy → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Margaret GarrettKaty, TX 774941063094100
- Onyekachukwu Okeke, MDKaty, TX 774941255867636
- Amir Khan, MDSugar Land, TX 774791831621242
- Kanwal Mirza, M.D.Sugar Land, TX 774791063874527
- Mudassar Tariq, MDSugar Land, TX 774791588895825
- Ashutosh Atri, MDSugar Land, TX 774781215294004
- Bernadette Onuoha, MDSugar Land, TX 774781336248418
- Charoo Chouhan, M.D.Rosenberg, TX 774711265789432
Common questions
What is Abigail Langan, MD's NPI number?
Abigail Langan, MD's National Provider Identifier (NPI) is 1154546299, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Langan, MD located?
The NPPES record lists a practice address at 24285 Katy Fwy Ste 300, Katy, TX, 77494. Phone: (832) 405-4660. Providers update this record themselves, so call before visiting.
How can I verify Abigail Langan, MD's license?
NPPES lists Texas license number T6907, 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 Abigail Langan, MD prescribe under Medicare Part D?
In 2024, Abigail Langan, MD had 20 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.