Romeo L. Isidro, M.D.
NPI 1558393660ActiveIndividual· Psychiatry & Neurology, Psychiatry· Northridge, CA
Psychiatry & Neurology, Psychiatry (M.D.) with Romeo L Isidro MD Inc, practicing in Northridge, California. Their prescriptions cost Medicare Part D more than their services did: $1,466,989 for 2,485 claims, against $206,592 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 17 companies reporting payments in 2025, $142,657 in all, mostly speaking and faculty fees. Lists UCLA West Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1558393660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Jan 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A41854 | 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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 993 |
|---|---|
| Services billed | 2,696 across 15 procedure codes |
| Paid by Medicare | $206,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,485 · 3,305 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $1,466,989 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Romeo L Isidro MD IncNorthridge, CA · 2 clinicians
Hospital affiliation
- UCLA West Valley Medical CenterWest Hills, CA
Industry payments (Open Payments)
- 2025$142,657 · 279 payments from 17 companies
- 2024$151,837 · 305 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $72,811 | 92 |
| Teva Pharmaceuticals USA, Inc. | $47,044 | 68 |
| Acadia Pharmaceuticals Inc | $13,499 | 19 |
| Abbvie Inc. | $7,697 | 29 |
| E.R. Squibb & Sons, L.L.C. | $397.68 | 15 |
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$117,211 · 34 payments
- Consulting Fee$9,823 · 3 payments
- Travel and Lodging$9,288 · 54 payments
- Food and Beverage$6,329 · 186 payments
- Education$6.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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