Quick answers
- Does Jose Mari Atangan accept Medicare assignment?
- Yes. Medicare's clinician data says Jose Mari Atangan 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 Jose Mari Atangan see?
- In 2024, CMS data shows 175 Original Medicare patients and 694 services for Jose Mari Atangan. This counts Original Medicare only and measures volume, not quality.
- What is Jose Mari Atangan's NPI number?
- 1427611656. 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 Jose Mari Atangan, 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 | 175 |
|---|---|
| Services billed to Medicare | 694 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)416 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)271 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%
- Depression66%
- Alzheimer's disease or dementia55%
- Arthritis54%
- Anxiety53%
Practice locations
Addresses where Jose Mari Atangan is enrolled with Medicare (CMS data updated October 2, 2026).
- 225 E 2nd AveEscondido, CA 92025 (866) 228‑2236
- 2810 Camino Del Rio S, Suite 102San Diego, CA 92108 (619) 299‑1419
- 3401 W Sunflower Ave, Suite 250Santa Ana, CA 92704 (714) 619‑8777
- 436 S Magnolia Ave, Suite 101El Cajon, CA 92020 (760) 978‑8596
- 5555 Grossmont Ctr DrLa Mesa, CA 91942 (619) 740‑6000
Group practices
Medicare enrollment lists Jose Mari Atangan as a member of these groups (CMS data updated October 2, 2026).
- Graybill Medical Group Inc104 clinicians in the group
- Del Sur Healthcare59 clinicians in the group
- GN Medical Associates, Inc39 clinicians in the group
- Senior Medical Associates Inc12 clinicians in the group
- Metamedicine Inc2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Escondido
Clinicians with the same Medicare primary specialty in Escondido, CA — not a recommendation.
Other clinicians in Graybill Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427611656 |
| 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