Sergio Jaramillo, M.D.
Radiation Oncology Physician · Webster, TX
Sergio Jaramillo, M.D. is a radiation oncology physician with a practice address in Webster, Texas, and NPI 1659767127, issued on Apr 11, 2015. Check the license (Texas R8918, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sergio Jaramillo
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- R8918 TX
BP20058072 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18833 Eastfield Dr, Webster, TX 77598
- Phone
- (713) 442-4300
- Enumerated
- Apr 11, 2015
- Record last updated
- Apr 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20250226000563); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in Texas → Look up another NPI →
Also registered at 18833 Eastfield Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sergio Jaramillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R8918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average radiation oncology physician in 2024
255 Medicare Part D claims for 76 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 25 claims were for opioids.
Most prescribed
- Tamsulosin Hcl123 claims
- Hydrocodone-Acetaminophen20 claims
- Trazodone Hcl15 claims
- Lidocaine Hcl Viscous11 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: $1,255.13
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Kelsey-Seybold Medical Group, PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sergio Jaramillo among 449 radiation oncology physician records in Texas
Sergio Jaramillo, M.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 79% of them.
- NPI issued2015 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2015 · median 2004 among the 348 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Texas
There are 449 radiation oncology physician records in Texas.
All 449 in Texas → Every provider in Webster → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mirna Abboud, M.D.Webster, TX 775981386938371
- Rajayogesh Davuluri, MDWebster, TX 775981972865731
- David Walker, MDWebster, TX 775981043256795
- Daniel Garlitos, MDLake Jackson, TX 775661386629574
- Melissa Joyner, MDGalveston, TX 775551689856874
- Simon KirsteGalveston, TX 775551104764406
- Kendall KiserGalveston, TX 775551154940948
- Todd Swanson, M.D., PH.D.Galveston, TX 775551750595310
Common questions
What is Sergio Jaramillo, M.D.'s NPI number?
Sergio Jaramillo, M.D.'s National Provider Identifier (NPI) is 1659767127, issued on Apr 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Jaramillo, M.D. located?
The NPPES record lists a practice address at 18833 Eastfield Dr, Webster, TX, 77598. Phone: (713) 442-4300. Providers update this record themselves, so call before visiting.
How can I verify Sergio Jaramillo, M.D.'s license?
NPPES lists Texas license number R8918, 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 Sergio Jaramillo, M.D. prescribe under Medicare Part D?
In 2024, Sergio Jaramillo, M.D. had 255 Medicare Part D claims for 76 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.