Diana P. Olivares, PA-C
Physician Assistant · Fort Sam Houston, TX
Diana P. Olivares, PA-C is a physician assistant with a practice address in Fort Sam Houston, Texas, and NPI 1447866298, issued on Sep 17, 2020. Check the license (Texas PA13596, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana P. Olivares
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA13596 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
- Phone
- (210) 539-4764
- Enumerated
- Sep 17, 2020
- Record last updated
- Jul 29, 2026
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 3551 Roger Brooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrianna Adams, LCSWClinical Social Worker1275265456
- John AdamsGeneral Practice Physician1134754898
- Jordan Adams, PAPhysician Assistant1336876598
- Oluwole Afuape, OTR/LOccupational Therapist1033593561
- Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
- Della Agquiz, PHARMDOncology Pharmacist1700538741
Verify Diana P. Olivares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA13596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average physician assistant in 2024
512 Medicare Part D claims for 179 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Gabapentin82 claims
- Tizanidine Hcl76 claims
- Cyclobenzaprine Hcl68 claims
- Lidocaine64 claims
- Duloxetine Hcl31 claims
- Meloxicam30 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: $289.10
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 64,719 providers of this specialty with any payment received $841.65 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.
Diana P. Olivares among 10,999 physician assistant records in Texas
Diana P. Olivares, PA-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
112 physician assistant records list a practice address in Fort Sam Houston
They are 112 of the 2,124 NPPES records with a practice address in Fort Sam Houston, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Fort Sam Houston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Garrett Baer, PAFort Sam Houston, TX 782341407845498
- Wayne Carpenter, P.A.Fort Sam Houston, TX 782341215927686
- Monica Casmaer, PHYSICIAN ASSISTANTFort Sam Houston, TX 782341629059050
- Robert D'Angelo, PA-CFort Sam Houston, TX 782341811986896
- Pauline Gross, PA-CJbsa Ft Sam Houston, TX 782341538150909
- Meredith Hansen, PA-CFort Sam Houston, TX 782341982695904
- Rex Incledon, PA-C, CCPFort Sam Houston, TX 782341114918414
- Sue Love, PASan Antonio, TX 782341013998566
Common questions
What is Diana P. Olivares, PA-C's NPI number?
Diana P. Olivares, PA-C's National Provider Identifier (NPI) is 1447866298, issued on Sep 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Diana P. Olivares, PA-C located?
The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 539-4764. Providers update this record themselves, so call before visiting.
How can I verify Diana P. Olivares, PA-C's license?
NPPES lists Texas license number PA13596, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Diana P. Olivares, PA-C prescribe under Medicare Part D?
In 2024, Diana P. Olivares, PA-C had 512 Medicare Part D claims for 179 beneficiaries; the average among physician assistant prescribers was 830. 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.