MRS. GENEVIEVE MAE TATCO-VILLAMAYOR F.N.P.
NPI 1255782033
Nurse Practitioner - Family in Panorama City, CA

Active since June 23, 2016PECOS Enrolled
13651 WILLARD ST, PANORAMA CITY, CA 91402(818) 375-2704 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 1, 2021, Jun 23, 2016 (2 updates tracked since 2016).

About Mrs. Genevieve Mae Tatco-villamayor F.n.p. NPPES

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

MRS. GENEVIEVE MAE TATCO-VILLAMAYOR F.N.P. (NPI 1255782033) is an individual family provider in Panorama City, California, licensed in California (NP95004055) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255782033
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. GENEVIEVE MAE TATCO-VILLAMAYORCredential: F.N.P.
Location Address13651 WILLARD STPanorama City, CA 91402
Mailing Address15645 Odyssey Dr Unit 70Granada Hills, CA 91344-3288 · (818) 738-3084
Sole ProprietorNo
Enumeration DateJune 23, 2016
Last NPPES UpdateDecember 1, 20212 updates tracked since enumeration
NPPES CertifiedDecember 1, 2021
✔ NPI 1255782033 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
License✔ Licensed in CA · NP95004055
13651 WILLARD ST, Panorama City, CA 91402

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Genevieve Mae Tatco-villamayor F.n.p. 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 Genevieve Mae Tatco-villamayor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
13652 CANTARA ST
Panorama City, CA 91402
  • Reassigned Medicare billing, California enrollment
  • 13,921 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 91402 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 20

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

Nurse Anesthetist, Certified Registered
13651 WILLARD ST
PANORAMA CITY, CA 91402
Emergency Medicine
13651 WILLARD ST
PANORAMA CITY, CA 91402
Audiologist-Hearing Aid Fitter
13651 WILLARD ST
PANORAMA CITY, CA 91402
Nurse Anesthetist, Certified Registered
13651 WILLARD ST
PANORAMA CITY, CA 91402
Registered Nurse
13651 WILLARD ST
LOS ANGELES, CA 91402
Emergency Medicine
13651 WILLARD ST, EMERGENCY MEDICINE DEPARTMENT
PANORAMA CITY, CA 91402
Nurse Practitioner (Family)
13651 WILLARD ST
LOS ANGELES, CA 91402
Registered Nurse (Critical Care Medicine)
13651 WILLARD ST
PANORAMA CITY, CA 91402

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 Genevieve Mae Tatco-villamayor's NPI number?

The NPI number for Genevieve Mae Tatco-villamayor is 1255782033. It was assigned to this individual provider in the NPPES registry on June 23, 2016.

Where is Genevieve Mae Tatco-villamayor located?

Genevieve Mae Tatco-villamayor practices at 13651 Willard St, Panorama City, CA 91402. The listed phone number is (818) 375-2704.

What is Genevieve Mae Tatco-villamayor's specialty?

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

Is Genevieve Mae Tatco-villamayor enrolled in Medicare?

Yes. Genevieve Mae Tatco-villamayor is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Genevieve Mae Tatco-villamayor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Mae Tatco-villamayor reassigns Medicare benefits to Southern California Permanente Medical Group (Panorama City, 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 Genevieve Mae Tatco-villamayor'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 Genevieve Mae Tatco-villamayor was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.