Jean Khara Casillan, MD
NPI 1629522172ActiveIndividual· Family Medicine· Virginia Beach, VA
Family Medicine (MD) with Bayview Physician Services PC, practicing in Virginia Beach, Virginia. Their prescriptions cost Medicare Part D more than their services did: $225,062 for 2,607 claims, against $117,575 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $370.79 in all, mostly food and beverage. Lists Chesapeake General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1629522172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 12, 2016 |
| Last updated in NPPES | Jun 1, 2023 |
| Certified by provider | Jun 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0101275998 | VA |
| Family Medicine | 207Q00000X | 57544 | AZ |
| 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 - Family Practice (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 2,146 across 62 procedure codes |
| Paid by Medicare | $117,575 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,607 · 6,074 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $225,062 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Bayview Physician Services PCChesapeake, VA · 310 clinicians
Hospital affiliations
- Chesapeake General HospitalChesapeake, VA
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Princess Anne HospitalVirginia Beach, VA
- Sentara Virginia Beach General HospitalVirginia Beach, VA
Other facilities
- Amedisys Home Health CareHome health agency · Norfolk, VA
- Sentara Home Care Services-Virginia BeachHome health agency · Chesapeake, VA
- Westminster-Canterbury at Home, LLCHome health agency · Virginia Beach, VA
Industry payments (Open Payments)
- 2025$370.79 · 18 payments from 11 companies
- 2024$886.09 · 43 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $67.28 | 4 |
| Lilly USA, LLC | $65.41 | 3 |
| Glaxosmithkline, LLC. | $50.09 | 2 |
| Janssen Pharmaceuticals, Inc | $44.06 | 2 |
| Corcept Therapeutics | $24.96 | 1 |
What the 2025 payments were for
- Food and Beverage$370.79 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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