Christopher Woehrstein, M.D.
NPI 1053545129ActiveIndividual· Internal Medicine, Nephrology· Inglewood, CA
Internal Medicine, Nephrology (M.D.) in Inglewood, California, trained at Geisel School of Medicine at Dartmouth (class of 2009). 211 Medicare patients in 2024, $150,335 paid; nearly all of their 1,488 Part D prescriptions were generic (90%).
Overview
| NPI | 1053545129 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 5, 2009 |
| Last updated in NPPES | Jul 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A113935 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 1,207 across 14 procedure codes |
| Paid by Medicare | $150,335 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,488 · 2,866 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $147,559 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Geisel School of Medicine at Dartmouth |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Pacific Nephrology Medical GroupInglewood, CA · 3 clinicians
Hospital affiliations
- Cedar-Sinai Marina del Rey HospitalMarina Del Rey, CA
- Centinela Hospital Medical CenterInglewood, CA
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
Other facilities
- Davita Airport Sunrise Dialysis CenterDialysis facility · Inglewood, CA
- Davita Hawthorne DialysisDialysis facility · Hawthorne, CA
- Davita Torrance Emerald DialysisDialysis facility · Torrance, 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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