John Duncan, RPH
Pharmacist · San Antonio, TX
John Duncan, RPH is a pharmacist with a practice address in San Antonio, Texas, and NPI 1083638936, issued on Jul 26, 2006. Check the license (Texas 20417, 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
- John Duncan
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 20417 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3110 Nogalitos, San Antonio, TX 78225
- Phone
- (210) 532-1345
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 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 3110 Nogalitos
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Ramos, MDFamily Medicine Physician1003091976
- Betty Ramos-Dobry, PA-CPhysician Assistant1306837554
- Marta Solomon, MSPTPhysical Therapist1417139536
Verify John Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Duncan among 18,541 pharmacist records in Texas
John Duncan, RPH 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 96% 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 updated2007 · 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
- Cipriano Contreras, B.S., RPHSan Antonio, TX 782251316277650
- Rhonda Fudge Hong, PHARM DSan Antonio, TX 782251194225979
- Ranem Humeidi, RPHSan Antonio, TX 782251407446404
- Serjo Martinez, PHARM. D.San Antonio, TX 782251063924686
- Ernest Medina, PHARM.D.San Antonio, TX 782251568835957
- Vivian Nwankwo, PHARMACISTSan Antonio, TX 782251548642424
- Stephen Odumosu, RPHSan Antonio, TX 782251609104892
- Clarence Roussett, RPHSan Antonio, TX 782251134498538
Common questions
What is John Duncan, RPH's NPI number?
John Duncan, RPH's National Provider Identifier (NPI) is 1083638936, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Duncan, RPH located?
The NPPES record lists a practice address at 3110 Nogalitos, San Antonio, TX, 78225. Phone: (210) 532-1345. Providers update this record themselves, so call before visiting.
How can I verify John Duncan, RPH's license?
NPPES lists Texas license number 20417, 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.