Brian Zachariah, M.D.
Psychiatry Physician · Katy, TX
Brian Zachariah, M.D. is a psychiatry physician with a practice address in Katy, Texas, and NPI 1093126302, issued on May 8, 2014. Check the license (Texas S1316, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brian Zachariah
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- S1316 TX
Self-reported in NPPES; status is on the state search - Practice location
- 24275 Katy Fwy Ste 410, Katy, TX 77494
- Phone
- (877) 504-8504
- Enumerated
- May 8, 2014
- Record last updated
- Jun 15, 2026
- Fax
- (855) 420-6402
- Medicare enrollment
- Enrolled (PECOS I20190614000346); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 24275 Katy Fwy Ste 410
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adenike Adigun, M.D, MPHPsychiatry Physician1104379189
- Kari Alanis, LCSWClinical Social Worker1033060884
- Sireesha Chimata, MDPsychiatry Physician1194922286
- David Cox, DOPsychiatry Physician1902547367
- Shacolby Dedmond, MED, LPCProfessional Counselor1992460356
- Donesha Obaseki, PMHNPPsychiatric/Mental Health Nurse Practitioner1063296671
Verify Brian Zachariah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S1316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average psychiatry physician in 2024
243 Medicare Part D claims for 52 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Venlafaxine Hcl Er23 claims
- Olanzapine15 claims
- Aripiprazole13 claims
- Lamotrigine13 claims
- Bupropion Xl12 claims
- Buspirone Hcl12 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.
Industry payments in 2024: $101.91
5 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mark David Levine MD Psychiatrists Professional CorporationKaty, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Zachariah among 3,318 psychiatry physician records in Texas
Brian Zachariah, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2013 · median 2006 among the 1,481 with a school on file
- 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 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Katy → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Adenike Adigun, M.D, MPHKaty, TX 774941104379189
- Sireesha Chimata, MDKaty, TX 774941194922286
- David Cox, DOKaty, TX 774941902547367
- Theresa Lara, MDKaty, TX 774941801090477
- Nicole Stahl, MDKaty, TX 774941841481033
- Debra Stokan, MDKaty, TX 774941316059595
- Ramana Surya, DOKaty, TX 774941144260621
- Jennie Hall, M.D.Katy, TX 774931588766323
Common questions
What is Brian Zachariah, M.D.'s NPI number?
Brian Zachariah, M.D.'s National Provider Identifier (NPI) is 1093126302, issued on May 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brian Zachariah, M.D. located?
The NPPES record lists a practice address at 24275 Katy Fwy Ste 410, Katy, TX, 77494. Phone: (877) 504-8504. Providers update this record themselves, so call before visiting.
How can I verify Brian Zachariah, M.D.'s license?
NPPES lists Texas license number S1316, 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 Brian Zachariah, M.D. prescribe under Medicare Part D?
In 2024, Brian Zachariah, M.D. had 243 Medicare Part D claims for 52 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.