Roy Chang, PHARM.D.
Pharmacist · San Antonio, TX
Roy Chang, PHARM.D. is a pharmacist with a practice address in San Antonio, Texas, and NPI 1003587437, issued on Sep 24, 2021. Check the license (Texas 69434, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roy Chang
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 69434 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3030 Goliad RD, San Antonio, TX 78223
- Phone
- (210) 359-6949
- Enumerated
- Sep 24, 2021
- Record last updated
- Sep 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 18,541 in Texas → Look up another NPI →
Also registered at 3030 Goliad RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Smitha Animireddy, PHARMACISTPharmacist1194000505
- Marc Cloutier, PHARMDPharmacist1356520126
- Joseph TorresPharmacist1588023915
Verify Roy Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 69434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Roy Chang among 18,541 pharmacist records in Texas
Roy Chang, PHARM.D. is one of 18,541 pharmacist records with a practice address in Texas. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 73% of them.
- NPI issued2021 · 73% of these records are older, 20% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,375 pharmacist records list a practice address in San Antonio
They are 1,375 of the 37,749 NPPES records with a practice address in San Antonio, and 18,541 pharmacist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,541 in Texas → Every provider in San Antonio → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Smitha Animireddy, PHARMACISTSan Antonio, TX 782231194000505
- Marc Cloutier, PHARMDSan Antonio, TX 782231356520126
- Ana Cuellar, RPHSan Antonio, TX 782231295066595
- Thelma HernandezSan Antonio, TX 782231225343338
- Bianca HernandezSan Antonio, TX 782231326353558
- Frank Huizar, PHARM.D.San Antonio, TX 782231487922563
- Dang Huynh, PHARM.DSan Antonio, TX 782231790053817
- Robert Kelly, PHARM DSan Antonio, TX 782231407139504
Common questions
What is Roy Chang, PHARM.D.'s NPI number?
Roy Chang, PHARM.D.'s National Provider Identifier (NPI) is 1003587437, issued on Sep 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Roy Chang, PHARM.D. located?
The NPPES record lists a practice address at 3030 Goliad RD, San Antonio, TX, 78223. Phone: (210) 359-6949. Providers update this record themselves, so call before visiting.
How can I verify Roy Chang, PHARM.D.'s license?
NPPES lists Texas license number 69434, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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. 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.