NPPES file of Aug 9, 2026

Abby Ornelas Lozano, M.D.

Psychiatry Physician · San Antonio, TX

Abby Ornelas Lozano, M.D. is a psychiatry physician with a practice address in San Antonio, Texas, and NPI 1568629459, issued on May 19, 2008. Check the license (Texas 45227, 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
1568629459
Name
Abby Ornelas Lozano
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
45227 TX
Self-reported in NPPES; status is on the state search
Practice location
4502 Medical Dr, San Antonio, TX 78229
Phone
(210) 358-1260
Enumerated
May 19, 2008
Record last updated
Feb 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid ID
352717801 TX
Medicare enrollment
Enrolled (PECOS I20151231000735); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2008
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 4502 Medical Dr

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

  1. Aaron Abarbanell, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1245497809
  2. Ayham AbdelAnesthesiology Physician1467147496
  3. Ali Abedi, M.D.Pulmonary Disease Physician1346566312
  4. Jordan Abel, M.D.Infectious Disease Physician1417273301
  5. Aesha Aboueisha, MDHospitalist Physician1225527815
  6. Seena Abraham, MDFamily Medicine Physician1306338561

Verify Abby Ornelas Lozano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license 45227    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. University OF Texas Health Science Center AT San AntonioSan Antonio, TX

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

Abby Ornelas Lozano among 3,318 psychiatry physician records in Texas

Abby Ornelas Lozano, 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 2008, is newer than 49% of them.

  • NPI issued2008 · 49% of these records are older, 46% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2008 · median 2006 among the 1,481 with a school on file
  • Record last updated2016 · 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 San Antonio → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Nicole Braida, M.D.San Antonio, TX 782291679551097
  2. Edmund Cavazos, M.D.San Antonio, TX 782291568461986
  3. Shawna Deeves, M.D.San Antonio, TX 782291891721973
  4. David Gonzalez, M.D.San Antonio, TX 782291932167889
  5. Nadeem Haider, MDSan Antonio, TX 782291679590533
  6. Van King, M.D.San Antonio, TX 782291184669012
  7. Dmitry Listengarten, MDSan Antonio, TX 782291669433173
  8. Cervando Martinez, M.D.San Antonio, TX 782291831132273

Common questions

What is Abby Ornelas Lozano, M.D.'s NPI number?

Abby Ornelas Lozano, M.D.'s National Provider Identifier (NPI) is 1568629459, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Abby Ornelas Lozano, M.D. located?

The NPPES record lists a practice address at 4502 Medical Dr, San Antonio, TX, 78229. Phone: (210) 358-1260. Providers update this record themselves, so call before visiting.

How can I verify Abby Ornelas Lozano, M.D.'s license?

NPPES lists Texas license number 45227, 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.