Bernard Aron Michlin, M.D.
NPI 1861492738ActiveIndividual· Internal Medicine· San Diego, CA
Internal Medicine (M.D.) in San Diego, California, trained at College of Medicine and Surgery (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $4,637,346 for 28,499 claims, against $1,152,219 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 40 companies reporting payments in 2025, $3,911 in all, mostly food and beverage.
Overview
| NPI | 1861492738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2005 |
| Last updated in NPPES | May 25, 2021 |
| Certified by provider | May 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G43755 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 862 |
|---|---|
| Services billed | 14,509 across 31 procedure codes |
| Paid by Medicare | $1,152,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 28,499 · 34,183 30-day fills |
|---|---|
| Patients | 991 |
| Total drug cost | $4,637,346 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | College of Medicine and Surgery |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bernard A Michlin MD A Professional CorporationSan Diego, CA · 3 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Coronado Hospital and Hlthcr CtrCoronado, CA
- Sharp Memorial HospitalSan Diego, CA
Other facilities
- Bridge Home HealthHome health agency · San Diego, CA
- Good Samaritan Home Health IncHome health agency · National City, CA
- Health Shield Home Health ServicesHome health agency · San Diego, CA
- Mission Home Health of San Diego LLCHome health agency · San Diego, CA
- Sacred Heart Health Care Providers IncHome health agency · El Cajon, CA
- Suncrest Hospice San DiegoHospice · San Diego, CA
- Bradley CourtNursing home · El Cajon, CA
- Community Care CenterNursing home · La Mesa, CA
- Country Hills Post AcuteNursing home · El Cajon, CA
- Lakeside Special Care CenterNursing home · Lakeside, CA
- San Diego Post-Acute CenterNursing home · El Cajon, CA
Industry payments (Open Payments)
- 2025$3,911 · 186 payments from 40 companies
- 2024$4,781 · 230 payments from 37 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $533.61 | 16 |
| Ucb, Inc. | $309.31 | 22 |
| Neurocrine Biosciences, Inc. | $261.42 | 7 |
| Abbvie Inc. | $233.80 | 14 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $215.77 | 10 |
What the 2025 payments were for
- Food and Beverage$3,869 · 185 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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