MR. ALEXANDER TAN VILLACASTIN ARNP
NPI 1174720619
Nurse Practitioner - Adult Health in Citrus Springs, FL

Active since June 28, 2007PECOS Enrolled
10489 N FLORIDA AVE, CITRUS SPRINGS, FL 34434(352) 489-2486(352) 489-5786 Get Directions Write a Review

NPPES record last updated: October 17, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Alexander Tan Villacastin Arnp NPPES

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

MR. ALEXANDER TAN VILLACASTIN ARNP (NPI 1174720619) is an individual adult health provider in Citrus Springs, Florida, licensed in Florida (ARNP2986862) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174720619
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameMR. ALEXANDER TAN VILLACASTINCredential: ARNP
Location Address10489 N FLORIDA AVECitrus Springs, FL 34434-3268
Mailing Address10489 N Florida AveCitrus Springs, FL 34434-3268 · (352) 382-8282
Fax(352) 489-5786
Sole ProprietorYes
Enumeration DateJune 28, 2007
Last NPPES UpdateOctober 17, 2016
NPI 1174720619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in FL · ARNP2986862
10489 N FLORIDA AVE, Citrus Springs, FL 34434

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mr. Alexander Tan Villacastin Arnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34434 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers11 claims35 services$6.61 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers11 claims11 services$1.13 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$13.62 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers15 claims15 services$60.82 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

Nurse Practitioner (Adult Health)
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Internal Medicine
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Physician Assistant
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Nurse Practitioner (Family)
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Family Medicine
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Clinic/Center (Rural Health)
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Physician Assistant
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434
Nurse Practitioner (Family)
10489 N FLORIDA AVE
CITRUS SPRINGS, FL 34434

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 Alexander Villacastin's NPI number?

The NPI number for Alexander Villacastin is 1174720619. It was assigned to this individual provider in the NPPES registry on June 28, 2007.

Where is Alexander Villacastin located?

Alexander Villacastin practices at 10489 N Florida Ave, Citrus Springs, FL 34434. The listed phone number is (352) 489-2486.

What is Alexander Villacastin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Alexander Villacastin enrolled in Medicare?

Yes. Alexander Villacastin is registered in the Medicare PECOS enrollment system.

What insurance does Alexander Villacastin accept?

Health plans from Oscar Health Maintenance Organization of Florida list Alexander Villacastin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander Villacastin was last updated on October 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.