Julio Nicasio Vasquez, MD
NPI 1639262561ActiveIndividual· Family Medicine· Northridge, CA
Family Medicine (MD) in Northridge, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $363,659 for 5,683 claims, against $9,599 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 8 companies reporting payments in 2025, $279.64 in all, mostly food and beverage.
Overview
| NPI | 1639262561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | May 20, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A45461 | CA |
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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 110 across 11 procedure codes |
| Paid by Medicare | $9,599 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,683 · 12,478 30-day fills |
|---|---|
| Patients | 403 |
| Total drug cost | $363,659 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | General Practice |
Industry payments (Open Payments)
- 2025$279.64 · 8 payments from 8 companies
- 2024$474.99 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $124.98 | 1 |
| Hologic Sales and Service, LLC | $30.94 | 1 |
| Lilly USA, LLC | $28.21 | 1 |
| Pfizer Inc. | $24.21 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $20.76 | 1 |
What the 2025 payments were for
- Food and Beverage$279.64 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 family medicine physicians in Northridge · All family medicine physicians in California