Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JENNIFER ANNE RESPICIO RIVERA MSN, FNP-C
NPI 1912890757
Nurse Practitioner in Fountain Valley, CA

Active since May 30, 2025PECOS Enrolled
18111 BROOKHURST ST STE 5100, FOUNTAIN VALLEY, CA 92708(714) 546-2238(714) 434-8145 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 13, 2026, Dec 4, 2025, Jun 16, 2025 and 1 more (4 updates tracked since 2025).

About Jennifer Anne Respicio Rivera Msn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER ANNE RESPICIO RIVERA MSN, FNP-C (NPI 1912890757) is an individual nurse practitioner in Fountain Valley, California, licensed in California (95033553) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912890757
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJENNIFER ANNE RESPICIO RIVERACredential: MSN, FNP-C
Location Address18111 BROOKHURST ST STE 5100Fountain Valley, CA 92708-6728
Mailing Address18111 Brookhurst St Ste 5100Fountain Valley, CA 92708-6728 · (626) 377-2250
Fax(714) 434-8145
Sole ProprietorNo
Enumeration DateMay 30, 2025
Last NPPES UpdateOctober 13, 20264 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1912890757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95033553
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
18111 BROOKHURST ST STE 5100, Fountain Valley, CA 92708

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer Anne Respicio Rivera Msn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Anne Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Primary Care
510 SUPERIOR AVE
Newport Beach, CA 92663
  • Reassigned Medicare billing, California enrollment
  • 529 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Cardiovascular Disease)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Nurse Practitioner
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Cardiovascular Disease)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Cardiovascular Disease)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Clinical Cardiac Electrophysiology)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Cardiovascular Disease)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Clinical Cardiac Electrophysiology)
18111 BROOKHURST ST STE 5100
FOUNTAIN VALLEY, CA 92708

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Anne Rivera's NPI number?

The NPI number for Jennifer Anne Rivera is 1912890757. It was assigned to this individual provider in the NPPES registry on May 30, 2025.

Where is Jennifer Anne Rivera located?

Jennifer Anne Rivera practices at 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708. The listed phone number is (714) 546-2238.

What is Jennifer Anne Rivera's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jennifer Anne Rivera enrolled in Medicare?

Yes. Jennifer Anne Rivera is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Anne Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Anne Rivera reassigns Medicare benefits to Hoag Clinic (Newport Beach, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Anne Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jennifer Anne Rivera was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.