Justin Ryan Brown, D.O.
Internal Medicine Physician · Aransas Pass, TX
Justin Ryan Brown, D.O. is an internal medicine physician with a practice address in Aransas Pass, Texas, and NPI 1740504695, issued on Mar 22, 2010. Check the license (Texas N5594, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Justin Ryan Brown
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- N5594 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1711 W Wheeler Ave, Aransas Pass, TX 78336
- Phone
- (361) 758-8585
- Enumerated
- Mar 22, 2010
- Record last updated
- Sep 26, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1711 W Wheeler Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Blair, MDFamily Medicine Physician1477555878
- Robert Low, D.O.Internal Medicine Physician1881761989
- Joseph Olson, D.O.Emergency Medical Services (Emergency Medicine) Physician1679834121
Verify Justin Ryan Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N5594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
13 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Justin Ryan Brown among 9,175 internal medicine physician records in Texas
Justin Ryan Brown, D.O. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2011 · 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in Aransas Pass
They are 3 of the 52 NPPES records with a practice address in Aransas Pass, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Aransas Pass → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Low, D.O.Aransas Pass, TX 783361881761989
- Karim Nooruddin, M.D.Aransas Pass, TX 783361386647253
- David Gray, MDAlice, TX 783321902814874
- Marc Ibanez, MDAlice, TX 783321851497903
- Humberto Saavedra, M.D.Alice, TX 783321386735983
- Martin Twumampofo, MDAlice, TX 783321861141996
- James GeddesKingsville, TX 783631447308010
- Robert Murphy, MDKingsville, TX 783631861464497
Common questions
What is Justin Ryan Brown, D.O.'s NPI number?
Justin Ryan Brown, D.O.'s National Provider Identifier (NPI) is 1740504695, issued on Mar 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Justin Ryan Brown, D.O. located?
The NPPES record lists a practice address at 1711 W Wheeler Ave, Aransas Pass, TX, 78336. Phone: (361) 758-8585. Providers update this record themselves, so call before visiting.
How can I verify Justin Ryan Brown, D.O.'s license?
NPPES lists Texas license number N5594, 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 Justin Ryan Brown, D.O. prescribe under Medicare Part D?
In 2024, Justin Ryan Brown, D.O. had 13 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.