Tiffany Jen, M.D.
NPI 1649689464ActiveIndividual· Internal Medicine· Rancho Mirage, CA
Internal Medicine (M.D.) in Rancho Mirage, California, trained at Temple University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $797,358 for 10,585 claims, against $155,382 paid for services in 2024.
Overview
| NPI | 1649689464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 6, 2014 |
| Last updated in NPPES | Jun 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A133773 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 1,021 |
|---|---|
| Services billed | 2,249 across 14 procedure codes |
| Paid by Medicare | $155,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,585 · 25,298 30-day fills |
|---|---|
| Patients | 972 |
| Total drug cost | $797,358 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
Medical group
- Eisenhower Medical CenterPalm Springs, CA · 456 clinicians
Hospital affiliations
- Desert Regional Medical CenterPalm Springs, CA
- Eisenhower Medical CenterRancho Mirage, CA
Other facilities
- Alma Home Health , IncHome health agency · Palm Desert, CA
- Amazing Health Home Care IncHome health agency · Palm Desert, CA
- Desert Home Health Services, IncHome health agency · Palm Springs, CA
- Mission Home Health Palm DesertHome health agency · Palm Desert, CA
- Suncrest Home Health Services IncHome health agency · Chino, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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