Rachel Mayorga, MD
NPI 1124078365ActiveIndividual· Internal Medicine, Geriatric Medicine· Healdsburg, CA
Internal Medicine, Geriatric Medicine (MD) in Healdsburg, California, trained at University of Utah School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $512,151 for 4,960 claims, against $165,700 paid for services in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $88.91 in all, mostly food and beverage.
Overview
| NPI | 1124078365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Oct 28, 2021 |
| Certified by provider | Oct 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 36106287 | IL |
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 | 299 |
|---|---|
| Services billed | 6,338 across 42 procedure codes |
| Paid by Medicare | $165,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,960 · 11,134 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $512,151 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Hospital affiliations
- Adventist Health Ukiah ValleyUkiah, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Healdsburg HospitalHealdsburg, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Other facilities
- Providence at Home With Compassus Home Health, SonomaHome health agency · Santa Rosa, CA
- Sutter Care at HomeHome health agency · Santa Rosa, CA
Industry payments (Open Payments)
- 2025$88.91 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $36.60 | 2 |
| Amgen Inc. | $31.73 | 1 |
| Novo Nordisk Inc | $20.58 | 1 |
What the 2025 payments were for
- Food and Beverage$88.91 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records