Natalia Y. Cherepnina, MD
NPI 1962411512ActiveIndividual· Hospitalist· La Mesa, CA
Hospitalist (MD) with Emergency and Acute Care Medical Corporation and 1 other group, practicing in La Mesa, California. In 2024 Medicare paid $53,467 for 135 patients, and Part D covered 252 of their prescriptions, 85% of them generic. Aimmune Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $66.65 in all, mostly food and beverage. Lists Grossmont Hospital as a hospital affiliation.
Overview
| NPI | 1962411512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Aug 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A103455 | CA |
| Hospitalist | 208M00000X | 017180 | ME |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 672 across 10 procedure codes |
| Paid by Medicare | $53,467 |
Part D prescriptions in 2024
| Prescriptions (claims) | 252 · 282 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $15,652 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Critical Care Medical Group IncLa Mesa, CA · 78 clinicians
Hospital affiliation
- Grossmont HospitalLa Mesa, CA
Industry payments (Open Payments)
- 2025$66.65 · 3 payments from 2 companies
- 2024$113.91 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $52.37 | 2 |
| Glaxosmithkline, LLC. | $14.28 | 1 |
What the 2025 payments were for
- Food and Beverage$66.65 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Hospitalist providers in La Mesa
- 1588610703
- 1609934538
- 1811078355