Mitchell Creinin, MD
NPI 1801868484ActiveIndividual· Obstetrics & Gynecology, Complex Family Planning· Sacramento, CA
Obstetrics & Gynecology, Complex Family Planning (MD) in Sacramento, California, trained at Northwestern University Feinberg Medical School (class of 1988). Medicare paid $821.27 for services to 12 patients in 2024. Mayne Pharma Commercial LLC was the largest of 4 companies reporting payments in 2025, $8,504 in all, mostly speaking and faculty fees.
Overview
| NPI | 1801868484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Apr 14, 2026 |
| Certified by provider | Apr 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Complex Family Planning Primary | 207VC0300X | G67491 | CA |
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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 15 across 8 procedure codes |
| Paid by Medicare | $821.27 |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$8,504 · 39 payments from 4 companies
- 2024$49,038 · 43 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $4,586 | 3 |
| Merck Sharp & Dohme LLC | $1,744 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $1,215 | 9 |
| Medicines360 | $959.43 | 25 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,000 · 1 payment
- Travel and Lodging$1,789 · 26 payments
- Consulting Fee$1,744 · 2 payments
- Honoraria$1,500 · 1 payment
- Food and Beverage$471.54 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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