Della L. Howell, M.D.
Pediatric Hematology & Oncology Physician · San Antonio, TX
Della L. Howell, M.D. is a pediatric hematology & oncology physician with a practice address in San Antonio, Texas, and NPI 1457383994, issued on Jul 7, 2006. Check the license (Texas T3635, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Della L. Howell
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- T3635 TX
01052735A IN
Self-reported in NPPES; status is on the state search - Practice location
- 4410 Medical Dr Ste 540, San Antonio, TX 78229
- Phone
- (210) 575-6240
- Enumerated
- Jul 7, 2006
- Record last updated
- Mar 24, 2022
- Fax
- (210) 575-6280
- 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 Ste 540
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omama Ahmad, MDPediatric Hematology & Oncology Physician1679192165
- Aimee Carlson, CPNPNurse Practitioner1073613386
- Sarah Dominguez, APRN, CPNP-ACNurse Practitioner1588440150
- Lisa Garrison, PA-CPhysician Assistant1922042472
- Maan Khatib, M.D.Pediatric Gastroenterology Physician1750648804
- Sunil Malhotra, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1063568665
Verify Della L. Howell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T3635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $282.02
13 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.
Della L. Howell among 319 pediatric hematology & oncology physician records in Texas
Della L. Howell, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 68% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2022 · 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
- Anne-Marie Langevin, MDSan Antonio, TX 782291700993870
- Lisa Madden, MDSan Antonio, TX 782291861526048
- Mahendra Patel, M.DSan Antonio, TX 782291194739342
Common questions
What is Della L. Howell, M.D.'s NPI number?
Della L. Howell, M.D.'s National Provider Identifier (NPI) is 1457383994, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Della L. Howell, M.D. located?
The NPPES record lists a practice address at 4410 Medical Dr Ste 540, San Antonio, TX, 78229. Phone: (210) 575-6240. Providers update this record themselves, so call before visiting.
How can I verify Della L. Howell, M.D.'s license?
NPPES lists Texas license number T3635, 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.
What is Della L. Howell, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.