Natakom Nash Chulamorkodt, MD
NPI 1043388481ActiveIndividual· Urology· Yuma, AZ
Urology (MD) in Yuma, Arizona, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $495,301 for 5,823 claims, against $304,259 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 2 companies reporting payments in 2025, $293.35 in all, mostly food and beverage.
Overview
| NPI | 1043388481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 2, 2006 |
| Last updated in NPPES | Aug 12, 2020 |
| Certified by provider | Aug 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 336078174 | IL |
| Urology | 208800000X | 37017 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (AZ); Practitioner - Urology (VI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 747 |
|---|---|
| Services billed | 4,306 across 22 procedure codes |
| Paid by Medicare | $304,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,823 · 13,579 30-day fills |
|---|---|
| Patients | 1,212 |
| Total drug cost | $495,301 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Urology |
Hospital affiliations
- La Paz Regional HospitalParker, AZ
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$293.35 · 13 payments from 2 companies
- 2024$48.28 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $254.19 | 11 |
| Urogen Pharma, Inc. | $39.16 | 2 |
What the 2025 payments were for
- Food and Beverage$293.35 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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