Quick answers
- Does Anjani G. Hagan accept Medicare assignment?
- Yes. Medicare's clinician data says Anjani G. Hagan 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 Anjani G. Hagan see?
- In 2024, CMS data shows 22 Original Medicare patients and 39 services for Anjani G. Hagan. This counts Original Medicare only and measures volume, not quality.
- What is Anjani G. Hagan's NPI number?
- 1043873185. 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 Anjani G. Hagan, 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 | 22 |
|---|---|
| Services billed to Medicare | 39 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Hemoglobin a1c level (83036)20 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 pressure73%
- High cholesterol73%
- Diabetes64%
Practice locations
Addresses where Anjani G. Hagan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 Newbury Rd, Suite 150Newbury Park, CA 91320 (805) 498‑3640
- 3645 W Shaw Ave, Suite 101Fresno, CA 93711 (559) 457‑6800
Group practices
Medicare enrollment lists Anjani G. Hagan as a member of these groups (CMS data updated October 2, 2026).
- Clinica Sierra Vista178 clinicians in the group
- Clinicas del Camino Real Inc99 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in California
Clinicians with the same Medicare primary specialty in California — 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 | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043873185 |
| 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