Diana Carolina Otero Mostacero, M.D
NPI 1326461377ActiveIndividual· Internal Medicine, Interventional Cardiology· San Diego, CA
Internal Medicine, Interventional Cardiology (M.D) with Regents of the University of California, practicing in San Diego, California. Mostly services rather than prescriptions: Medicare paid $25,575 for 117 patients in 2024, with only 45 Part D claims. Medtronic, Inc. was the largest of 5 companies reporting payments in 2025, $720.16 in all, mostly food and beverage. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.
Overview
| NPI | 1326461377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jan 28, 2014 |
| Last updated in NPPES | Sep 5, 2024 |
| Certified by provider | Sep 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A198432 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 52332 | KY |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 52332 | KY |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 316848 | NY |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 283 across 27 procedure codes |
| Paid by Medicare | $25,575 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 68 30-day fills |
|---|---|
| Total drug cost | $1,910 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$720.16 · 8 payments from 5 companies
- 2024$1,932 · 24 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $272.80 | 2 |
| Boston Scientific Corporation | $159.25 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $139.27 | 2 |
| Zoll Circulation Inc | $119.50 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $29.34 | 1 |
What the 2025 payments were for
- Food and Beverage$720.16 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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