Jesse Medellin
NPI 1770506297 · Hematology & Oncology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jesse Medellin is a Hematology & Oncology Physician provider in San Antonio, TX (NPI 1770506297).
Provider details
- NPI number
- 1770506297
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- H8253 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,983 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 433 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 410 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 404 | $9 |
| Lactate Dehydrogenase (enzyme) Level83615 | 247 | $6 |
| Gammaglobulin (immune System Protein) Measurement82784 | 193 | $9 |
| Measurement of Immunoglobulin Light Chains83521 | 172 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 161 | 30 |
| Alendronate Sodium | 62 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 60 | 21 |
| Prochlorperazine Maleate | 57 | 32 |
| Levothyroxine Sodium | 39 | — |
| Gabapentin | 38 | — |
| Warfarin Sodium | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2019-01-15
Frequently asked questions
- What is Jesse Medellin's NPI number?
- Jesse Medellin's National Provider Identifier (NPI) is 1770506297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jesse Medellin's specialty?
- Jesse Medellin is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jesse Medellin located?
- Jesse Medellin's practice location on file with NPPES is 1200 Brooklyn Ave, San Antonio, TX 78212-4803.
- What is Jesse Medellin's phone number?
- The practice phone number listed in the NPPES registry for Jesse Medellin is (210) 224-6531.
- Does Jesse Medellin accept Medicare?
- Jesse Medellin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jesse Medellin's NPI active?
- Yes — Jesse Medellin's NPI (1770506297) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.