MRS. TIFFANY ANN PASTORS MENDOZA FNP
NPI 1881587053
Nurse Practitioner in Fairfax, VA

Active since May 29, 2025PECOS EnrolledAccepts Medicare Assignment
8505 ARLINGTON BLVD STE 400, FAIRFAX, VA 22031(703) 698-4475 Get Directions Write a Review

NPPES record last updated: June 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 23, 2025, May 29, 2025 (2 updates tracked since 2025).

About Mrs. Tiffany Ann Pastors Mendoza Fnp NPPES

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

MRS. TIFFANY ANN PASTORS MENDOZA FNP (NPI 1881587053) is an individual nurse practitioner in Fairfax, Virginia, licensed in Virginia (0024193314) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in Fairfax.

NPPES Registry Identity

NPI1881587053
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. TIFFANY ANN PASTORS MENDOZACredential: FNP
Location Address8505 ARLINGTON BLVD STE 400Fairfax, VA 22031-4636
Mailing Address47322 Rock Falls TerSterling, VA 20165-2432 · (321) 663-7881
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 29, 2025
Last NPPES UpdateJune 23, 20252 updates tracked since enumeration
NPPES CertifiedJune 23, 2025
NPI 1881587053 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 VA · 0024193314
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.
8505 ARLINGTON BLVD STE 400, Fairfax, VA 22031

Secondary Practice Location 1

Location 18260 Willow Oaks Corporate Dr Ste 750Fairfax, VA 22031-4523 · Phone (703) 698-4444

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Tiffany Ann Pastors Mendoza Fnp 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 ID7911413638
PECOS Enrollment IDI20250721001710, I20251028001717
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 6

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

Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Radiology (Diagnostic Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Physician Assistant
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Physician Assistant
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031

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 Tiffany Mendoza's NPI number?

The NPI number for Tiffany Mendoza is 1881587053. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Where is Tiffany Mendoza located?

Tiffany Mendoza practices at 8505 Arlington Blvd Ste 400, Fairfax, VA 22031. The listed phone number is (703) 698-4475.

What is Tiffany Mendoza's specialty?

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

Is Tiffany Mendoza enrolled in Medicare?

Yes. Tiffany Mendoza 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.

Is Tiffany Mendoza affiliated with any hospitals?

According to CMS data, Tiffany Mendoza is affiliated with Inova Loudoun Hospital and Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Tiffany Mendoza was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.