Natalia Johnson, NATALIA JOHNSON M.D
NPI 1841594355ActiveIndividual· Internal Medicine· Mountain View, CA
Internal Medicine (NATALIA JOHNSON M.D) with Sutter Bay Medical Foundation, practicing in Mountain View, California. Their prescriptions cost Medicare Part D more than their services did: $106,070 for 1,886 claims, against $52,686 paid for services in 2024. Lists Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1841594355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NATALIA JOHNSON M.D |
| Sole proprietor | No |
| NPI issued | Dec 28, 2010 |
| Last updated in NPPES | Nov 14, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A123675 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 499 across 27 procedure codes |
| Paid by Medicare | $52,686 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,886 · 4,846 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $106,070 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Good Samaritan HospitalSan Jose, CA
Other facilities
- South Bay Home Health Care, LLCHome health agency · San Jose, CA
- Sutter Care at HomeHome health agency · Saratoga, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 134 internal medicine physicians in Mountain View · All internal medicine physicians in California