Ludmila B. Bess, M.D.
NPI 1780633537ActiveIndividual· Obstetrics & Gynecology, Gynecology· Los Angeles, CA
Obstetrics & Gynecology, Gynecology (M.D.) with Ludmila B Bess MD A Professional Corporation, practicing in Los Angeles, California. 217 Medicare patients in 2024, $130,656 paid; nearly all of their 580 Part D prescriptions were generic (93%). Hologic Sales and Service, LLC was the largest of 5 companies reporting payments in 2025, $170.02 in all, mostly food and beverage. Lists Cedars-Sinai Medical Center as a hospital affiliation.
Overview
| NPI | 1780633537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Jul 23, 2025 |
| Certified by provider | Jul 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecology Primary | 207VG0400X | A40563 | 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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 2,121 across 63 procedure codes |
| Paid by Medicare | $130,656 |
Part D prescriptions in 2024
| Prescriptions (claims) | 580 · 792 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $25,404 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1962 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Ludmila B Bess MD A Professional CorporationLos Angeles, CA · 2 clinicians
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$170.02 · 7 payments from 5 companies
- 2024$108.13 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $47.89 | 2 |
| Sage Therapeutics, LLC | $47.02 | 2 |
| Sumitomo Pharma America, Inc. | $26.73 | 1 |
| Millicent US Inc | $25.46 | 1 |
| Exeltis, USA Inc. | $22.92 | 1 |
What the 2025 payments were for
- Food and Beverage$170.02 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gynecologists in Los Angeles
- 1073044624
- 1104837947
- 1326033804
- 1346249539
- 1528279387
- 1669414744
- 1669477782
- 1932390051
- 1063416493
- 1679523914
- 1396753596
- 1770937815
All 52 gynecologists in Los Angeles · All gynecologists in California