Lorimar Ramirez, M.D.
Pediatric Hematology & Oncology Physician · San Antonio, TX
Lorimar Ramirez, M.D. is a pediatric hematology & oncology physician with a practice address in San Antonio, Texas, and NPI 1629277736, issued on Jul 17, 2007. Check the license (Texas N9940, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lorimar Ramirez
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- N9940 TX
26235 PR
Self-reported in NPPES; status is on the state search - Practice location
- 4410 Medical Dr, San Antonio, TX 78229
- Phone
- (787) 752-5003
- Enumerated
- Jul 17, 2007
- Record last updated
- Sep 16, 2025
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 319 in Texas → Look up another NPI →
Also registered at 4410 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Bogaev, MDNeurological Surgery Physician1538160106
- Catherine Brigman, M.D.Pediatric Gastroenterology Physician1295889400
- Kathleen Buckley, CPNPNurse Practitioner1437110202
Verify Lorimar Ramirez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N9940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average pediatric hematology & oncology physician in 2024
21 Medicare Part D claims, against an average of 94 among the 300 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of 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: $1,387.28
24 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 1,215 providers of this specialty with any payment received $7,404.07 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.
Lorimar Ramirez among 319 pediatric hematology & oncology physician records in Texas
Lorimar Ramirez, M.D. is one of 319 pediatric hematology & oncology physician records with a practice address in Texas. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 57% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Texas
There are 319 pediatric hematology & oncology physician records in Texas.
All 319 in Texas → Every provider in San Antonio → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Ka Wah Chan, M.D.San Antonio, TX 782291134186034
- Jaime Estrada, MDSan Antonio, TX 782291396792065
- Maria Falcon-Cantrill, MDSan Antonio, TX 782291972784239
- Melissa Frei-Jones, MD, MSCISan Antonio, TX 782291316133119
- Vinod Gidvani-Diaz, MDSan Antonio, TX 782291568492387
- Della Howell, M.D.San Antonio, TX 782291457383994
- Anne-Marie Langevin, MDSan Antonio, TX 782291700993870
- Lisa Madden, MDSan Antonio, TX 782291861526048
Common questions
What is Lorimar Ramirez, M.D.'s NPI number?
Lorimar Ramirez, M.D.'s National Provider Identifier (NPI) is 1629277736, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lorimar Ramirez, M.D. located?
The NPPES record lists a practice address at 4410 Medical Dr, San Antonio, TX, 78229. Phone: (787) 752-5003. Providers update this record themselves, so call before visiting.
How can I verify Lorimar Ramirez, M.D.'s license?
NPPES lists Texas license number N9940, 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 Lorimar Ramirez, M.D. prescribe under Medicare Part D?
In 2024, Lorimar Ramirez, M.D. had 21 Medicare Part D claims; the average among pediatric hematology & oncology physician prescribers was 94. 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.