Betty S. Grant-Anderson, M.D.
NPI 1992723514ActiveIndividual· Internal Medicine, Cardiovascular Disease· Hemet, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Hemet, California, trained at University of California, San Diego School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $127,028 for 701 claims, against $67,931 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 5 companies reporting payments in 2025, $271.45 in all, mostly food and beverage.
Overview
| NPI | 1992723514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Jan 2, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G55694 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 350 |
|---|---|
| Services billed | 928 across 25 procedure codes |
| Paid by Medicare | $67,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 701 · 1,668 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $127,028 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Ratan L Tiwari MD IncHemet, CA · 4 clinicians
Hospital affiliation
- Hemet Global Medical CenterHemet, CA
Industry payments (Open Payments)
- 2025$271.45 · 15 payments from 5 companies
- 2024$515.79 · 32 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $92.90 | 7 |
| E.R. Squibb & Sons, L.L.C. | $87.73 | 4 |
| Novo Nordisk Inc | $38.27 | 2 |
| Ionis Pharmaceuticals, Inc. | $27.96 | 1 |
| Baxter Healthcare | $24.59 | 1 |
What the 2025 payments were for
- Food and Beverage$271.45 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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