Quick answers
- Does Josephine J. Gabrillo accept Medicare assignment?
- Yes. Medicare's clinician data says Josephine J. Gabrillo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Josephine J. Gabrillo see?
- In 2024, CMS data shows 47 Original Medicare patients and 83 services for Josephine J. Gabrillo. This counts Original Medicare only and measures volume, not quality.
- What is Josephine J. Gabrillo's NPI number?
- 1356864540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Josephine J. Gabrillo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 47 |
|---|---|
| Services billed to Medicare | 83 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Urinalysis, manual test (81002)20 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)16 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis45%
- Osteoporosis28%
- Ischemic heart disease23%
Practice locations
Addresses where Josephine J. Gabrillo is enrolled with Medicare (CMS data updated October 2, 2026).
- 1305 Bear Mountain BlvdArvin, CA 93203 (661) 854‑3131
- 2000 Physicians BlvdBakersfield, CA 93301 (661) 324‑1455
- 2740 S Elm AveFresno, CA 93706 (559) 457‑5200
Group practices
Medicare enrollment lists Josephine J. Gabrillo as a member of this group (CMS data updated October 2, 2026).
- Clinica Sierra Vista178 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Arvin
Clinicians with the same Medicare primary specialty in Arvin, CA — not a recommendation.
Other clinicians in Clinica Sierra Vista
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356864540 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians