Ellie Rickards Tan, MD
NPI 1023637410ActiveIndividual· Family Medicine· Palm Springs, CA
Family Medicine (MD) in Palm Springs, California, trained at Loma Linda University School of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $80,768 for 358 claims, against $4,588 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 9 companies reporting payments in 2025, $339.32 in all, mostly food and beverage.
Overview
| NPI | 1023637410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 15, 2020 |
| Last updated in NPPES | Aug 25, 2023 |
| Certified by provider | Aug 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A180706 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 66 across 9 procedure codes |
| Paid by Medicare | $4,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 659 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $80,768 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Rancho Family Medical Group IncChula Vista, CA · 113 clinicians
- Temecula Valley Hospitalist Medical Group IncTemecula, CA · 29 clinicians
Hospital affiliation
- Temecula Valley HospitalTemecula, CA
Industry payments (Open Payments)
- 2025$339.32 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $101.54 | 1 |
| Novo Nordisk Inc | $98.89 | 4 |
| Otsuka America Pharmaceutical, Inc. | $42.22 | 2 |
| Lilly USA, LLC | $19.57 | 1 |
| Astrazeneca Pharmaceuticals LP | $18.75 | 1 |
What the 2025 payments were for
- Food and Beverage$339.32 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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