Quick answers
- Does Jennifer C. Santero accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer C. Santero 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 Jennifer C. Santero see?
- In 2024, CMS data shows 52 Original Medicare patients and 112 services for Jennifer C. Santero. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer C. Santero's NPI number?
- 1639258296. 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 Jennifer C. Santero, 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 | 52 |
|---|---|
| Services billed to Medicare | 112 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 services
- Administration of influenza virus vaccine (G0008)12 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)11 services
- Admn sarscov2 vacc 1 dose (90480)11 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 cholesterol75%
- High blood pressure63%
- Arthritis44%
- Diabetes27%
- Anxiety27%
- Depression21%
Practice locations
Addresses where Jennifer C. Santero is enrolled with Medicare (CMS data updated October 2, 2026).
- 14330 Culver DrIrvine, CA 92604 (866) 389‑2727
- 18080 Imperial HwyYorba Linda, CA 92886 (866) 389‑2727
- 8850 Valley View StBuena Park, CA 90620 (866) 389‑2727
- 921 Pacific Coast HwySeal Beach, CA 90740 (866) 389‑2727
Group practices
Medicare enrollment lists Jennifer C. Santero as a member of this group (CMS data updated October 2, 2026).
- Minuteclinic Diagnostic Medical Group of Orange County Inc29 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Other clinicians in Minuteclinic Diagnostic Medical Group of Orange County Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639258296 |
| 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