NPPES file of Aug 9, 2026

Mark Christopher Brown, M.D.

Child & Adolescent Psychiatry Physician · El Paso, TX

Mark Christopher Brown, M.D. is a child & adolescent psychiatry physician with a practice address in El Paso, Texas, and NPI 1720182280, issued on Sep 12, 2006. Check the license (Texas U0759, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720182280
Name
Mark Christopher Brown
Credential
M.D.
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License numbers
U0759 TX
10344 HI
Self-reported in NPPES; status is on the state search
Practice location
4615 Alameda Ave, El Paso, TX 79905
Phone
(915) 215-5850
Enumerated
Sep 12, 2006
Record last updated
Sep 26, 2025
Fax
(915) 215-8657
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4615 Alameda Ave

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

  1. Thereasa Abrams, LCSWSocial Worker1124469754
  2. Salvador Aguirre, M.D.Psychiatry Physician1164505228
  3. Dayle Alonso, MDPsychiatry Physician1922681543
  4. Natnasak Apiraksattayakul, M.D.Psychiatry Physician1376391367
  5. Christopher Castaneda, M.D.Psychiatry Physician1528454204
  6. Salvador Cruz-Flores, MDNeurocritical Care Physician1295750008

Verify Mark Christopher Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U0759
    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

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79% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

107 Medicare Part D claims for 17 beneficiaries, 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.

  1. Mark Brown107
  2. Specialty average504

Most prescribed

  1. Bupropion Xl19 claims
  2. Buspirone Hcl11 claims
  3. Escitalopram Oxalate11 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.

Mark Christopher Brown among 482 child & adolescent psychiatry physician records in Texas

Mark Christopher Brown, M.D. 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 28% of these records are
  • Record last updated2025 · 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.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Cecilia De Vargas, M.D.El Paso, TX 799051225054513
  2. Ivette Gonzalez-Diaz, MDEl Paso, TX 799051144894445
  3. Goshawn Chawla, M.D.El Paso, TX 799021417277419
  4. Fernando Doval Perez, DOEl Paso, TX 799021841854007
  5. Osvaldo Gaytan, M.D.El Paso, TX 799021346220043
  6. Shiva Mansourkhani, MDEl Paso, TX 799021922236603
  7. Sarah Martin, MDEl Paso, TX 799021033138664
  8. Shivani Mehta, M.D.El Paso, TX 799021316248305

Common questions

What is Mark Christopher Brown, M.D.'s NPI number?

Mark Christopher Brown, M.D.'s National Provider Identifier (NPI) is 1720182280, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Christopher Brown, M.D. located?

The NPPES record lists a practice address at 4615 Alameda Ave, El Paso, TX, 79905. Phone: (915) 215-5850. Providers update this record themselves, so call before visiting.

How can I verify Mark Christopher Brown, M.D.'s license?

NPPES lists Texas license number U0759, 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 Mark Christopher Brown, M.D. prescribe under Medicare Part D?

In 2024, Mark Christopher Brown, M.D. had 107 Medicare Part D claims for 17 beneficiaries; 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.