Rebecca A. Quiroz, M.D
Internal Medicine Physician · San Antonio, TX
Rebecca A. Quiroz, M.D is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1235293457, issued on Dec 21, 2006. Check the license (Texas H9257, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rebecca A. Quiroz
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- H9257 TX
Self-reported in NPPES; status is on the state search - Practice location
- 20306 Encino Ledge, San Antonio, TX 78259
- Phone
- (210) 404-0127
- Enumerated
- Dec 21, 2006
- Record last updated
- May 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (210) 404-0161
- Medicare enrollment
- Enrolled (PECOS I20100823000790); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 20306 Encino Ledge
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Barad, N.P.Adult Health Nurse Practitioner1760651384
- Marissa Pierce, FNPFamily Nurse Practitioner1841749595
Verify Rebecca A. Quiroz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H9257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average internal medicine physician in 2024
4,361 Medicare Part D claims for 475 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 93 claims were for opioids.
Most prescribed
- Levothyroxine Sodium221 claims
- Atorvastatin Calcium214 claims
- Amlodipine Besylate185 claims
- Lisinopril148 claims
- Rosuvastatin Calcium124 claims
- Montelukast Sodium101 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: $448.61
25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Barrio Comprehensive Family Health Care Center,incSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca A. Quiroz among 9,175 internal medicine physician records in Texas
Rebecca A. Quiroz, M.D 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2004 among the 6,088 with a school on file
- Record last updated2012 · 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).
657 internal medicine physician records list a practice address in San Antonio
They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in San Antonio → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Felicia Armstrong, MDSan Antonio, TX 782591669652632
- Vivian Ayoub, M.D.San Antonio, TX 782591215971882
- Jimmy Fernandez, M.D.San Antonio, TX 782591851568950
- Zeba Gill, MDSan Antonio, TX 782591417980376
- Jibrail Kasperkhan, M.D.San Antonio, TX 782591245277300
- Carol Menzel-Anderson, M.D.San Antonio, TX 782591093816183
- Shelly Nickels, MDSan Antonio, TX 782591891088159
- George Schneider, M DSan Antonio, TX 782591316932650
Common questions
What is Rebecca A. Quiroz, M.D's NPI number?
Rebecca A. Quiroz, M.D's National Provider Identifier (NPI) is 1235293457, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca A. Quiroz, M.D located?
The NPPES record lists a practice address at 20306 Encino Ledge, San Antonio, TX, 78259. Phone: (210) 404-0127. Providers update this record themselves, so call before visiting.
How can I verify Rebecca A. Quiroz, M.D's license?
NPPES lists Texas license number H9257, 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 Rebecca A. Quiroz, M.D prescribe under Medicare Part D?
In 2024, Rebecca A. Quiroz, M.D had 4,361 Medicare Part D claims for 475 beneficiaries; 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.