Cecilia Yshii Tamashiro, M.D.
NPI 1750518080ActiveIndividual· Internal Medicine, Pulmonary Disease· Springfield, MO
Internal Medicine, Pulmonary Disease (M.D.) with Lester E Cox Medical Centers and 2 other groups, practicing in Springfield, Missouri. Their prescriptions cost Medicare Part D more than their services did: $430,375 for 788 claims, against $70,440 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 12 companies reporting payments in 2025, $1,924 in all, mostly travel and lodging. Lists Cox Medical Center Branson and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1750518080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2009 |
| Last updated in NPPES | Sep 16, 2025 |
| Certified by provider | Sep 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 2015028216 | MO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 2015028216 | MO |
| Internal Medicine | 207R00000X | P22885 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 852 across 39 procedure codes |
| Paid by Medicare | $70,440 |
Part D prescriptions in 2024
| Prescriptions (claims) | 788 · 952 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $430,375 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical groups
- Lester E Cox Medical CentersSpringfield, MO · 345 clinicians
- Skaggs Community Hospital AssociationBranson, MO · 221 clinicians
- Select Specialty Hospital Springfield IncSpringfield, MO · 7 clinicians
Hospital affiliations
- Cox Medical Center BransonBranson, MO
- Cox Medical CentersSpringfield, MO
- Cox Monett HospitalMonett, MO
- Mercy Hospital SpringfieldSpringfield, MO
Industry payments (Open Payments)
- 2025$1,924 · 22 payments from 12 companies
- 2024$1,082 · 15 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,635 | 7 |
| Glaxosmithkline, LLC. | $39.12 | 2 |
| Grifols USA, LLC | $37.92 | 2 |
| Jazz Pharmaceuticals Inc. | $36.40 | 2 |
| Amgen Inc. | $33.64 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,215 · 5 payments
- Food and Beverage$709.32 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 pulmonologists in Springfield · All pulmonologists in Missouri