Calvin J. Kubo, M.D.
NPI 1942221049ActiveIndividual· Family Medicine· Bakersfield, CA
Family Medicine (M.D.) in Bakersfield, California, trained at Loma Linda University School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $889,064 for 9,012 claims, against $160,442 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $1,631 in all, mostly food and beverage.
Overview
| NPI | 1942221049 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 22, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G69480 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 657 |
|---|---|
| Services billed | 3,977 across 49 procedure codes |
| Paid by Medicare | $160,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,012 · 19,121 30-day fills |
|---|---|
| Patients | 707 |
| Total drug cost | $889,064 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
Medical group
- Centric HealthBakersfield, CA · 68 clinicians
Hospital affiliation
- Adventist Health BakersfieldBakersfield, CA
Other facilities
- Around the Clock Home CareHome health agency · Bakersfield, CA
- Mercy-Memorial Home HealthHome health agency · Bakersfield, CA
Industry payments (Open Payments)
- 2025$1,631 · 101 payments from 24 companies
- 2024$1,716 · 106 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $259.10 | 14 |
| Pfizer Inc. | $219.05 | 12 |
| Lilly USA, LLC | $188.66 | 12 |
| Astrazeneca Pharmaceuticals LP | $176.22 | 16 |
| Glaxosmithkline, LLC. | $149.92 | 13 |
What the 2025 payments were for
- Food and Beverage$1,631 · 101 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 287 family medicine physicians in Bakersfield · All family medicine physicians in California