Isel Heredia
NPI 1104705037 · Primary Care Nurse Practitioner · Santa Ana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isel Heredia is a Primary Care Nurse Practitioner provider in Santa Ana, CA (NPI 1104705037).
Provider details
- NPI number
- 1104705037
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95070403 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 520 N Main St Ste 220Santa Ana, CA 92701-4623Phone: (714) 543-5609
Registry dates
- Enumerated
- 2025-08-27
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Isel Heredia's NPI number?
- Isel Heredia's National Provider Identifier (NPI) is 1104705037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isel Heredia's specialty?
- Isel Heredia is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isel Heredia located?
- Isel Heredia's practice location on file with NPPES is 520 N Main St Ste 120, Santa Ana, CA 92701-4623.
- What is Isel Heredia's phone number?
- The practice phone number listed in the NPPES registry for Isel Heredia is (714) 352-5800.
- Does Isel Heredia accept Medicare?
- Isel Heredia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isel Heredia's NPI active?
- Yes — Isel Heredia's NPI (1104705037) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.