Kongmany Luangrath
NPI 1801423595ActiveIndividual· Internal Medicine· Fresno, CA
Internal Medicine with Collins Physician Services, LLC, practicing in Fresno, California. 202 Medicare patients in 2024, $57,697 paid; nearly all of their 410 Part D prescriptions were generic (90%). Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $110.42 in all, mostly food and beverage. Lists Mount Sinai Medical Center of Florida, Inc as a hospital affiliation.
Overview
| NPI | 1801423595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2020 |
| Last updated in NPPES | Aug 22, 2023 |
| Certified by provider | Aug 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME161822 | FL |
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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 202 |
|---|---|
| Services billed | 659 across 10 procedure codes |
| Paid by Medicare | $57,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 410 · 435 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $31,156 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Collins Physician Services, LLCMiami, FL · 50 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Other facilities
- Home Care Plus IncHome health agency · Doral, FL
Industry payments (Open Payments)
- 2025$110.42 · 5 payments from 2 companies
- 2024$165.87 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $88.38 | 4 |
| Edwards Lifesciences Corporation | $22.04 | 1 |
What the 2025 payments were for
- Food and Beverage$110.42 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 428 internal medicine physicians in Fresno · All internal medicine physicians in California