Zachary Tallackson
Psychiatry Physician · Houston, TX
Zachary Tallackson is a psychiatry physician with a practice address in Houston, Texas, and NPI 1326629692, issued on Apr 19, 2021. Check the license (Texas V8411, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zachary Tallackson
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- V8411 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1941 East RD RM 3236, Houston, TX 77054
- Phone
- (713) 486-2700
- Enumerated
- Apr 19, 2021
- Record last updated
- Mar 17, 2026
- Fax
- (713) 486-2565
- Medicare enrollment
- Enrolled (PECOS I20260316000663); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 1941 East RD RM 3236
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kira Gomez, MDStudent in an Organized Health Care Education/Training Program1629659024
- Brandi Quintanilla, DOPsychiatry Physician1235710559
- Benjamin YeePsychiatry Physician1912327818
- Connie Zajicek, M.D.Psychiatry Physician1093026320
Verify Zachary Tallackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V8411Check 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
240 Medicare Part D claims for 41 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Escitalopram Oxalate26 claims
- Mirtazapine16 claims
- Risperidone14 claims
- Memantine Hcl12 claims
- Aripiprazole11 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.
Zachary Tallackson among 3,318 psychiatry physician records in Texas
Zachary Tallackson 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 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2021 · 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 Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Nora Choubkha, M.D.Houston, TX 770541649470931
- Bachir Debba, MDHouston, TX 770541336339340
- Wafaa Farag, MDHouston, TX 770541205894920
- Luis Fernandez-Wische, M.D.Houston, TX 770541225235534
- Silvia Hafliger, MDHouston, TX 770541285619171
- Liyi Hong, MDHouston, TX 770541093924565
- Ada Jemison, MDHouston, TX 770541932157997
- Manjul Mehra, MDHouston, TX 770541194731695
Common questions
What is Zachary Tallackson's NPI number?
Zachary Tallackson's National Provider Identifier (NPI) is 1326629692, issued on Apr 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Tallackson located?
The NPPES record lists a practice address at 1941 East RD RM 3236, Houston, TX, 77054. Phone: (713) 486-2700. Providers update this record themselves, so call before visiting.
How can I verify Zachary Tallackson's license?
NPPES lists Texas license number V8411, 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 Zachary Tallackson prescribe under Medicare Part D?
In 2024, Zachary Tallackson had 240 Medicare Part D claims for 41 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.