Quick answers
- Where does James Agatep see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Ana, CA and San Bernardino, CA. Call before your visit to confirm the address.
- What is James Agatep's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does James Agatep accept Medicare assignment?
- Yes. Medicare's clinician data says James Agatep accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for James Agatep?
- (714) 619-8777, as listed in official Medicare / NPI Registry data.
- What is James Agatep's NPI number?
- 1578939153. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James Agatep is enrolled with Medicare (CMS data updated 2026-10-02).
- 3401 W Sunflower Ave, Suite 250Santa Ana, CA 92704 (714) 619‑8777
- 473 E Carnegie Dr, Suite 200San Bernardino, CA 92408 (562) 803‑4500
Group practices
Medicare enrollment lists James Agatep as a member of these groups (CMS data updated 2026-10-02).
- GN Medical Associates, Inc39 clinicians in the group
- Careconnectmd Ca PC27 clinicians in the group
- Care Partners California Medical PC20 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Santa Ana
Clinicians with the same Medicare primary specialty in Santa Ana, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578939153 |
| 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 2026-10-02, retrieved 2026-10-29
- 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