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ALEEZA MAURENE CASTILLO VILLENA
NPI 1184493470
Physician Assistant in Rockville, MD

Active since December 27, 2023PECOS EnrolledAccepts Medicare Assignment
15200 SHADY GROVE RD STE 401, ROCKVILLE, MD 20850(240) 912-4683 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Aleeza Maurene Castillo Villena NPPES

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

ALEEZA MAURENE CASTILLO VILLENA (NPI 1184493470) is an individual physician assistant in Rockville, Maryland and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Norfolk, and is a graduate of Eastern Virginia Medical School (2024).

NPPES Registry Identity

NPI1184493470
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEEZA MAURENE CASTILLO VILLENA
Location Address15200 SHADY GROVE RD STE 401Rockville, MD 20850-3218
Mailing Address825 Fairfax AveNorfolk, VA 23507-1912 · (757) 446-5600
Phone(240) 912-4683
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2024
Enumeration DateDecember 27, 2023
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
✔ NPI 1184493470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
15200 SHADY GROVE RD STE 401, Rockville, MD 20850
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Secondary Practice Location 1

Location 1825 Fairfax AveNorfolk, VA 23507-1912 · Phone (757) 446-5600

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

Aleeza Maurene Castillo Villena 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 ID941737803
PECOS Enrollment IDI20241217002695
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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 4

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

IRENE REZA MZIRAY
Family Medicine
15200 SHADY GROVE RD STE 401
ROCKVILLE, MD 20850
Montgomery County (240) 912-4683
TALAR EZABEL KACHECHIAN DO
Family Medicine (Sleep Medicine)
15200 SHADY GROVE RD STE 401
ROCKVILLE, MD 20850
Montgomery County (240) 470-7715
JULIUS MILITANTE RN
Nurse Practitioner (Family)
15200 SHADY GROVE RD STE 401
ROCKVILLE, MD 20850
Montgomery County (240) 912-4683
RU HE PA-C
Physician Assistant (Medical)
15200 SHADY GROVE RD STE 401
ROCKVILLE, MD 20850
Montgomery County (240) 912-4683

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 Aleeza Maurene Villena's NPI number?

The NPI number for Aleeza Maurene Villena is 1184493470. It was assigned to this individual provider in the NPPES registry on December 27, 2023.

Where is Aleeza Maurene Villena located?

Aleeza Maurene Villena practices at 15200 Shady Grove Rd Ste 401, Rockville, MD 20850. The listed phone number is (240) 912-4683.

What is Aleeza Maurene Villena's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Aleeza Maurene Villena enrolled in Medicare?

Yes. Aleeza Maurene Villena 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.

When was this NPI record last updated?

The NPPES record for Aleeza Maurene Villena was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.