ANDY J CHIEN
NPI 1104902956
Dermatology in Bellevue, WA

Q: What is Andy Chien's NPI number?

The NPI number for Andy Chien is 1104902956. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Q: What is Andy Chien's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Andy Chien was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 October 27, 2006PECOS EnrolledAccepts Medicare Assignment

11511 NE 10TH ST, BELLEVUE, WA 98004(425) 502-3000(425) 502-3589 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2021, Feb 24, 2020 (2 updates tracked since 2020).

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About Andy J Chien NPPES

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

ANDY J CHIEN (NPI 1104902956) is an individual dermatology provider in Bellevue, Washington, licensed in Washington (MD00044654) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1999).

NPPES Registry Identity

NPI1104902956

Entity TypeIndividualMale

Primary Taxonomy207N00000X

Provider Legal NameANDY J CHIEN

Location Address11511 NE 10TH STBellevue, WA 98004-8578

Mailing Address11511 Ne 10th StBellevue, WA 98004-8578 · (425) 502-3000 · Fax (425) 502-3589

Phone(425) 502-3000

Fax(425) 502-3589

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1999

Enumeration DateOctober 27, 2006

Last NPPES UpdateMarch 31, 20212 updates tracked since enumeration

NPPES CertifiedMarch 31, 2021

✔ NPI 1104902956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in WA · MD00044654

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

11511 NE 10TH ST, Bellevue, WA 98004

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Other Identifiers 3

Other247520Internal Id-motor Vehicle Id

Medicaid1104902956WA

Other0230874WA · L&i

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

Andy J Chien 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 ID6002848553

PECOS Enrollment IDI20050906000360

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 98004 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.

PATSY C LAZAROUS MD

Internal Medicine