NPPES file of Aug 9, 2026

Ossama T. Osman, MD

Psychiatry Physician · Houston, TX

Ossama T. Osman, MD is a psychiatry physician with a practice address in Houston, Texas, and NPI 1629610530, issued on Oct 11, 2019. Check the license (Texas R1998, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629610530
Name
Ossama T. Osman
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
R1998 TX
Self-reported in NPPES; status is on the state search
Practice location
1941 East RD, Houston, TX 77054
Phone
(713) 486-2700
Enumerated
Oct 11, 2019
Record last updated
Oct 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(713) 486-2721
Medicare enrollment
Enrolled (PECOS I20200305001059); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →

Also registered at 1941 East RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ronald Acierno, PHDClinical Psychologist1013025972
  2. Chizomam AguwaPsychiatric/Mental Health Nurse Practitioner1154021996
  3. Taha AliChild & Adolescent Psychiatry Physician1538517479
  4. Melissa Allen, D.O.Psychiatry Physician1821394081
  5. Madeleine AllmanStudent in an Organized Health Care Education/Training Program1033089412
  6. Gokay Alpak, MDPsychiatry Physician1649769910

Verify Ossama T. Osman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R1998    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Health And Human Services CommissionRusk, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ossama T. Osman among 3,318 psychiatry physician records in Texas

Ossama T. Osman, MD 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 2019, is newer than 82% of them.

  • NPI issued2019 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated1979 · median 2006 among the 1,481 with a school on file
  • Record last updated2019 · 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

  1. Nora Choubkha, M.D.Houston, TX 770541649470931
  2. Bachir Debba, MDHouston, TX 770541336339340
  3. Wafaa Farag, MDHouston, TX 770541205894920
  4. Luis Fernandez-Wische, M.D.Houston, TX 770541225235534
  5. Silvia Hafliger, MDHouston, TX 770541285619171
  6. Liyi Hong, MDHouston, TX 770541093924565
  7. Ada Jemison, MDHouston, TX 770541932157997
  8. Manjul Mehra, MDHouston, TX 770541194731695

Common questions

What is Ossama T. Osman, MD's NPI number?

Ossama T. Osman, MD's National Provider Identifier (NPI) is 1629610530, issued on Oct 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Ossama T. Osman, MD located?

The NPPES record lists a practice address at 1941 East RD, Houston, TX, 77054. Phone: (713) 486-2700. Providers update this record themselves, so call before visiting.

How can I verify Ossama T. Osman, MD's license?

NPPES lists Texas license number R1998, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.