Frederick D. Jenkin, PHYSICIAN
NPI 1225069123ActiveIndividual· Family Medicine· La Mesa, CA
Family Medicine (PHYSICIAN) in La Mesa, California, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $1,049,870 for 11,252 claims, against $165,309 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,708 in all, mostly food and beverage.
Overview
| NPI | 1225069123 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN |
| Sole proprietor | Yes |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Dec 17, 2021 |
| Certified by provider | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A5034 | CA |
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 | 434 |
|---|---|
| Services billed | 2,408 across 9 procedure codes |
| Paid by Medicare | $165,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,252 · 11,849 30-day fills |
|---|---|
| Patients | 372 |
| Total drug cost | $1,049,870 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Internal Medicine |
Other facilities
- Good Life Home Health Care Services, IncHome health agency · Los Angeles, CA
- Jtc Home Health IncHome health agency · San Diego, CA
- Modern Home Health Care IncHome health agency · Chula Vista, CA
- Nightingale Home Care IncHome health agency · La Mesa, CA
- Rda Home Health Services, IncHome health agency · San Bernardino, CA
- Aaa Hospice Care & Nursing, IncHospice · Glendale, CA
- Alleviate Hospice, Inc.Hospice · Sunland, CA
- Aria Hospice LLCHospice · El Centro, CA
- Proactive Hospice IncHospice · Long Beach, CA
- Together Hospice Care LLCHospice · La Mesa, CA
- Jacob Healthcare CenterNursing home · San Diego, CA
- Parkway Hills Nursing & RehabilitationNursing home · La Mesa, CA
- San Diego Post-Acute CenterNursing home · El Cajon, CA
- Village Square Healthcare CenterNursing home · San Marcos, CA
- Vista View Post AcuteNursing home · Vista, CA
Industry payments (Open Payments)
- 2025$2,708 · 34 payments from 17 companies
- 2024$1,252 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $374.96 | 3 |
| Beone Medicines USA, Inc. | $281.89 | 2 |
| Ucb, Inc. | $250.00 | 2 |
| Incyte Corporation | $248.82 | 2 |
| Janssen Biotech, Inc. | $247.93 | 2 |
What the 2025 payments were for
- Food and Beverage$2,698 · 33 payments
- Education$9.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 family medicine physicians in La Mesa · All family medicine physicians in California