EMILY YCASAS FNP-C
NPI 1033841861
Nurse Practitioner - Family in San Diego, CA

Active since June 29, 2022PECOS EnrolledAccepts Medicare Assignment
16899 W BERNARDO DR, SAN DIEGO, CA 92127(858) 499-2600 Get Directions Write a Review

NPPES record last updated: December 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 1, 2025, Nov 15, 2023 (2 updates tracked since 2023).

About Emily Ycasas Fnp-c NPPES

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

EMILY YCASAS FNP-C (NPI 1033841861) is an individual family provider in San Diego, California, licensed in California (95021149) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1033841861
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameEMILY YCASASCredential: FNP-C
Location Address16899 W BERNARDO DRSan Diego, CA 92127-1603
Mailing Address16899 W Bernardo DrSan Diego, CA 92127-1603 · (858) 499-2600
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 29, 2022
Last NPPES UpdateDecember 1, 20252 updates tracked since enumeration
NPPES CertifiedDecember 1, 2025
✔ NPI 1033841861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in CA · 95021149✔ Licensed in CA · 822902
16899 W BERNARDO DR, San Diego, CA 92127

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Emily Ycasas Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961875976
PECOS Enrollment IDI20230222000845
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 Reassignments

3

Medicare enrollment records show Emily Ycasas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
5651 COPLEY DR STE A
San Diego, CA 92111
  • Reassigned Medicare billing, California enrollment
  • 1,233 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
525 E MAIN ST
El Cajon, CA 92020
  • Reassigned Medicare billing, California enrollment
  • 1,100 clinicians in this Medicare group
Cardiovascular Disease
765 MEDICAL CENTER CT STE 211
Chula Vista, CA 91911
  • Reassigned Medicare billing, California enrollment
  • 29 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 92127 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 20

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

Internal Medicine
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Pathology (Anatomic Pathology & Clinical Pathology)
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Ophthalmology
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Occupational Therapist
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Obstetrics & Gynecology
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Internal Medicine
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Nurse Practitioner (Gerontology)
16899 W BERNARDO DR
SAN DIEGO, CA 92127
Physician Assistant (Medical)
16899 W BERNARDO DR
SAN DIEGO, CA 92127

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 Emily Ycasas's NPI number?

The NPI number for Emily Ycasas is 1033841861. It was assigned to this individual provider in the NPPES registry on June 29, 2022.

Where is Emily Ycasas located?

Emily Ycasas practices at 16899 W Bernardo Dr, San Diego, CA 92127. The listed phone number is (858) 499-2600.

What is Emily Ycasas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Emily Ycasas enrolled in Medicare?

Yes. Emily Ycasas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Emily Ycasas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Ycasas reassigns Medicare benefits to 3 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Family Health Centers Of San Diego, Inc. (El Cajon, CA) and Cardiovascular Institute Of San Diego Inc (Chula Vista, CA). Each 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 Emily Ycasas'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 Emily Ycasas was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.