Olga Karina Morales, MD
Internal Medicine Physician · San Antonio, TX
Olga Karina Morales, MD is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1558006890, issued on May 2, 2022. Check the license (Texas W4159, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Olga Karina Morales
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W4159 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16620 San Pedro Ave Ste 300, San Antonio, TX 78232
- Phone
- (210) 871-4701
- Enumerated
- May 2, 2022
- Record last updated
- May 20, 2026
- Fax
- (210) 688-4596
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 16620 San Pedro Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsi Andrews, MSN APRN AGACNP-BCNurse Practitioner1063089068
- Kristine Bernardo, MDInternal Medicine Physician1740433069
- Bryan CoonanAcute Care Nurse Practitioner1346849494
- Jose Gonzalez Villalba, M.D.Internal Medicine Physician1164875902
- Ira John, APRNAcute Care Nurse Practitioner1114535549
- Joyce Kennedy, NURSE PRACTITIONERAdult Health Nurse Practitioner1932629813
Verify Olga Karina Morales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W4159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
43 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Olga Karina Morales among 9,175 internal medicine physician records in Texas
Olga Karina Morales, MD 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 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 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
- Lizette Altieri-Nazario, M.D.San Antonio, TX 782321699015073
- Freddy Angulo, M.D.San Antonio, TX 782321255472205
- Kristine Bernardo, MDSan Antonio, TX 782321740433069
- Jose Gonzalez Villalba, M.D.San Antonio, TX 782321164875902
- Teresa Koger, MDSan Antonio, TX 782321790362366
- Gregorio Pedroza, MDSan Antonio, TX 782321972500783
- Tamyra Rogers, MDSan Antonio, TX 782321134108962
- Hugo Salinas, MDSan Antonio, TX 782321942931522
Common questions
What is Olga Karina Morales, MD's NPI number?
Olga Karina Morales, MD's National Provider Identifier (NPI) is 1558006890, issued on May 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Olga Karina Morales, MD located?
The NPPES record lists a practice address at 16620 San Pedro Ave Ste 300, San Antonio, TX, 78232. Phone: (210) 871-4701. Providers update this record themselves, so call before visiting.
How can I verify Olga Karina Morales, MD's license?
NPPES lists Texas license number W4159, 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 Olga Karina Morales, MD prescribe under Medicare Part D?
In 2024, Olga Karina Morales, MD had 43 Medicare Part D claims for 24 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.