Ritch Go, APRN NP-C
NPI 1255843744ActiveIndividual· Nurse Practitioner, Family· Las Vegas, NV
Nurse Practitioner, Family (APRN NP-C) with Calaguas Ltd, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $622,887 for 3,867 claims, against $14,133 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 15 companies reporting payments in 2025, $1,638 in all, mostly food and beverage.
Overview
| NPI | 1255843744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN NP-C |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2017 |
| Last updated in NPPES | Jul 12, 2023 |
| Certified by provider | Jul 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN002835 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 218 across 11 procedure codes |
| Paid by Medicare | $14,133 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,867 · 10,090 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $622,887 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Calaguas LtdLas Vegas, NV · 5 clinicians
Other facilities
- Visiting Nurses of Nevada, IncHome health agency · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,638 · 91 payments from 15 companies
- 2024$2,087 · 111 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $318.82 | 15 |
| Astrazeneca Pharmaceuticals LP | $225.57 | 19 |
| Novo Nordisk Inc | $202.30 | 11 |
| Pfizer Inc. | $139.71 | 7 |
| Lilly USA, LLC | $134.05 | 9 |
What the 2025 payments were for
- Food and Beverage$1,638 · 91 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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