DR. AI-LIEN NGOC SPERRY D.M.D., P.S.
NPI 1487799334
Dentist in Seatac, WA

Q: What is Ai-lien Sperry's NPI number?

The NPI number for Ai-lien Sperry is 1487799334. It was assigned to this individual provider in the NPPES registry on February 20, 2007. The provider is also known as Dr. Ai-Lien Ngoc Nguyen D.M.D..

Q: What is Ai-lien Sperry's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Ai-lien Sperry was last updated on January 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since February 20, 2007PECOS Enrolled

4040 S 188TH ST STE 201, SEATAC, WA 98188(206) 439-2149 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Ai-lien Ngoc Sperry D.m.d., P.s. NPPES

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

DR. AI-LIEN NGOC SPERRY D.M.D., P.S. (NPI 1487799334) is an individual dentist in Seatac, Washington, licensed in Washington (DE00008007) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Renton.

NPPES Registry Identity

NPI1487799334

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. AI-LIEN NGOC SPERRYCredential: D.M.D., P.S.

Location Address4040 S 188TH ST STE 201Seatac, WA 98188-5070

Mailing Address955 Powell Ave SwRenton, WA 98057-2908 · (425) 277-1311 · Fax (425) 277-1566

Phone(206) 439-2149

Sole ProprietorYes

Enumeration DateFebruary 20, 2007

Last NPPES UpdateJanuary 28, 2025

NPPES CertifiedJanuary 28, 2025

✔ NPI 1487799334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in WA · DE00008007

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Also ListedDentist · General PracticeTaxonomy 1223G0001X · License DE8007 (WA)

4040 S 188TH ST STE 201, Seatac, WA 98188

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Other Names 1

Former Name (1)Dr. Ai-lien Ngoc Nguyen D.m.d.

Secondary Practice Location 1

Location 14820 NE 4th St, Suite A-108Renton, WA 98059 · Phone (425) 687-2876 · Fax (425) 687-2878

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.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)

Dr. Ai-lien Ngoc Sperry D.m.d., P.s. 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 98188 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

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

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 20

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

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