Tiffany Uichanco Purewal, MD
Endocrinology, Diabetes & Metabolism Physician · San Antonio, TX
Tiffany Uichanco Purewal, MD is an endocrinology, diabetes & metabolism physician with a practice address in San Antonio, Texas, and NPI 1548722515, issued on Apr 1, 2019. Check the license (Texas U8117, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tiffany Uichanco Purewal
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- U8117 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5107 Medical Dr, San Antonio, TX 78229
- Phone
- (210) 614-8612
- Enumerated
- Apr 1, 2019
- Record last updated
- Jul 8, 2024
- Fax
- (210) 615-1666
- Medicare enrollment
- Enrolled (PECOS I20240626003060); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5107 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maricruz Arzeta-Francisco, FNP-CFamily Nurse Practitioner1184124604
- Robin Butcher, APRNFamily Nurse Practitioner1982330288
- Stephen Cavazos, DNP, RN, FNP-BCNurse Practitioner1609364447
- Priscilla Ching, APRN-CNPFamily Nurse Practitioner1487315263
- Kalicia ChristieFamily Nurse Practitioner1033775572
- Tina Copple, APRNFamily Nurse Practitioner1568676500
Verify Tiffany Uichanco Purewal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U8117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
147 Medicare Part D claims for 47 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Levothyroxine Sodium22 claims
- Ozempic14 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.
Industry payments in 2024: $2,063.91
83 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Diabetes And Glandular Disease Clinic PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
Other endocrinology, diabetes & metabolism physician records in Texas
- Nicola Abate, MDBaytown, TX1588621692
- Randa Abdelmasih, MDGalveston, TX1003377417
- Jessica Abramowitz, MDDallas, TX1184856759
- Marconi Abreu, MDDallas, TX1144428319
- Layla Abushamat, M.D., M.P.H.Houston, TX1114306669
- Brandi Addison, D.OCorpus Christi, TX1891115275
- Reshmi Adupa, MDOdessa, TX1265008882
- Azhar Afaq, M.D.Fort Worth, TX1518906569
- Priyanka AgarwalIrving, TX1326466145
- Kelly Aguilar, M.D.Spring, TX1932316395
Common questions
What is Tiffany Uichanco Purewal, MD's NPI number?
Tiffany Uichanco Purewal, MD's National Provider Identifier (NPI) is 1548722515, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Uichanco Purewal, MD located?
The NPPES record lists a practice address at 5107 Medical Dr, San Antonio, TX, 78229. Phone: (210) 614-8612. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Uichanco Purewal, MD's license?
NPPES lists Texas license number U8117, 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 Tiffany Uichanco Purewal, MD prescribe under Medicare Part D?
In 2024, Tiffany Uichanco Purewal, MD had 147 Medicare Part D claims for 47 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.