DR. ALEXANDRIA ANN ASVESTAS MD
NPI 1346824927
Urology in Houston, TX

Q: What is Alexandria Asvestas's NPI number?

The NPI number for Alexandria Asvestas is 1346824927. It was assigned to this individual provider in the NPPES registry on May 10, 2021.

Q: What is Alexandria Asvestas's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Active since May 10, 2021PECOS Enrolled

9230 KATY FWY STE 510, HOUSTON, TX 77055(713) 634-4477 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 14, 2026, Oct 27, 2022, Oct 20, 2022 and 1 more (4 updates tracked since 2021).

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About Dr. Alexandria Ann Asvestas Md NPPES

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

DR. ALEXANDRIA ANN ASVESTAS MD (NPI 1346824927) is an individual urology provider in Houston, Texas, licensed in Texas (W4751) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1346824927

Entity TypeIndividualFemale

Primary Taxonomy208800000X

Provider Legal NameDR. ALEXANDRIA ANN ASVESTASCredential: MD

Location Address9230 KATY FWY STE 510Houston, TX 77055-7467

Mailing Address9230 Katy Fwy Ste 510Houston, TX 77055-7467

Phone(713) 634-4477

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMay 10, 2021

Last NPPES UpdateJune 29, 20264 updates tracked since enumeration

NPPES CertifiedJune 29, 2026

✔ NPI 1346824927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in TX · W4751

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

9230 KATY FWY STE 510, Houston, TX 77055

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexandria Ann Asvestas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547737702

PECOS Enrollment IDI20260424001042

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 Alexandria Asvestas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Houston Metro Urology

6.3 mi

Specialist

7777 SOUTHWEST FWY, SUITE 1032
Houston, TX 77074

Reassigned Medicare billing, Texas enrollment
46 clinicians in this Medicare group

NPI 1245281922 (713) 351-0644

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 77055 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

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 2

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

GREGORY DANIEL HESTER MD

Urology

9230 KATY FWY STE 510
HOUSTON, TX 77055

Harris County (713) 634-4441

FRANCISCO JOSE GELPI-HAMMERSCHMIDT M.D.

Urology

9230 KATY FWY STE 510
HOUSTON, TX 77055

Harris County (713) 634-4441

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 Alexandria Asvestas's NPI number?

The NPI number for Alexandria Asvestas is 1346824927. It was assigned to this individual provider in the NPPES registry on May 10, 2021.

Where is Alexandria Asvestas located?

Alexandria Asvestas practices at 9230 Katy Fwy Ste 510, Houston, TX 77055. The listed phone number is (713) 634-4477.

What is Alexandria Asvestas's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Alexandria Asvestas enrolled in Medicare?

Yes. Alexandria Asvestas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandria Asvestas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandria Asvestas reassigns Medicare benefits to Houston Metro Urology (Houston, TX). 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 Alexandria Asvestas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandria Asvestas accept?

Health plans from Blue Cross and Blue Shield of Texas list Alexandria Asvestas 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 Alexandria Asvestas was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.