DR. ALEXANDER KO DMD, MSD
NPI 1841578762
Dentist - Periodontics in Bellevue, WA

Q: What is Alexander Ko's NPI number?

The NPI number for Alexander Ko is 1841578762. It was assigned to this individual provider in the NPPES registry on July 26, 2011.

Q: What is Alexander Ko's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Ko was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 26, 2011PECOS Enrolled

12826 SE 40TH LN STE 100, BELLEVUE, WA 98006(425) 877-1423 Get Directions Write a Review

NPPES record last updated: August 1, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 1, 2024, Sep 30, 2018 (2 updates tracked since 2018).

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About Dr. Alexander Ko Dmd, Msd NPPES

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

DR. ALEXANDER KO DMD, MSD (NPI 1841578762) is an individual periodontics provider in Bellevue, Washington, licensed in Washington (DE60743293) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841578762

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. ALEXANDER KOCredential: DMD, MSD

Location Address12826 SE 40TH LN STE 100Bellevue, WA 98006-5266

Mailing Address12826 Se 40th Ln Ste 100Bellevue, WA 98006-5266 · (425) 877-1423

Phone(425) 877-1423

Sole ProprietorYes

Enumeration DateJuly 26, 2011

Last NPPES UpdateAugust 1, 20242 updates tracked since enumeration

NPPES CertifiedAugust 1, 2024

✔ NPI 1841578762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in WA · DE60743293

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

12826 SE 40TH LN STE 100, Bellevue, WA 98006

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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. Alexander Ko Dmd, Msd 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 98006 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 2

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

M. KO AND A. KO, PLLC

Dentist (Periodontics)

12826 SE 40TH LN STE 100
BELLEVUE, WA 98006

King County (425) 877-1423

DR. MICHELLE MEI-HSUAN KO DDS., MS.

Dentist (Periodontics)

12826 SE 40TH LN STE 100
BELLEVUE, WA 98006

King County (425) 877-1423

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 Ko's NPI number?

The NPI number for Alexander Ko is 1841578762. It was assigned to this individual provider in the NPPES registry on July 26, 2011.

Where is Alexander Ko located?

Alexander Ko practices at 12826 SE 40th Ln Ste 100, Bellevue, WA 98006. The listed phone number is (425) 877-1423.

What is Alexander Ko's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is Alexander Ko enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Alexander Ko was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.