Serene Mahima Alexander, D.O.
NPI 1841555109ActiveIndividual· Obstetrics & Gynecology· Santa Barbara, CA
Obstetrics & Gynecology (D.O.) in Santa Barbara, California, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2012). In 2024 Medicare paid $16,674 for 87 patients, and Part D covered 167 of their prescriptions, 85% of them generic. Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $2,566 in all, mostly education.
Overview
| NPI | 1841555109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2012 |
| Last updated in NPPES | Oct 9, 2026 |
| Certified by provider | Oct 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 20A14603 | 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 | 87 |
|---|---|
| Services billed | 212 across 21 procedure codes |
| Paid by Medicare | $16,674 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 344 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $18,061 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Sansum ClinicSanta Barbara, CA · 320 clinicians
Hospital affiliation
- Santa Barbara Cottage HospitalSanta Barbara, CA
Industry payments (Open Payments)
- 2025$2,566 · 11 payments from 4 companies
- 2024$1,252 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,403 | 8 |
| Organon LLC | $117.45 | 1 |
| Coopersurgical, Inc. | $25.29 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $20.89 | 1 |
What the 2025 payments were for
- Education$1,500 · 1 payment
- Travel and Lodging$713.54 · 3 payments
- Food and Beverage$352.77 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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