DR. LYDIA K CHIANG M.D., F.A.A.P.
NPI 1801956230
Pediatrics in Portland, OR

Q: What is Lydia Chiang's NPI number?

The NPI number for Lydia Chiang is 1801956230. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Q: What is Lydia Chiang's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Lydia Chiang was last updated on August 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 December 08, 2006PECOS Enrolled

15220 NW LAIDLAW RD., STE 100, DOERNBECHER PEDIATRICS - WESTSIDE, PORTLAND, OR 97229(503) 418-2000(503) 418-2400 Get Directions Write a Review

NPPES record last updated: August 9, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Lydia K Chiang M.d., F.a.a.p. NPPES

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

DR. LYDIA K CHIANG M.D., F.A.A.P. (NPI 1801956230) is an individual pediatrics provider in Portland, Oregon, licensed in Oregon (MD154052) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801956230

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. LYDIA K CHIANGCredential: M.D., F.A.A.P.

Location Address15220 NW LAIDLAW RD., STE 100, DOERNBECHER PEDIATRICS - WESTSIDEPortland, OR 97229

Mailing Address15220 Nw Laidlaw Rd., Ste 100, Doernbecher Pediatrics - WestsidePortland, OR 97229 · (503) 418-2000 · Fax (503) 418-2400

Phone(503) 418-2000

Fax(503) 418-2400

Sole ProprietorNo

Enumeration DateDecember 8, 2006

Last NPPES UpdateAugust 9, 2011

✔ NPI 1801956230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in OR · MD154052

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

15220 NW LAIDLAW RD., STE 100, Portland, OR 97229

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..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. Lydia K Chiang M.d., F.a.a.p. 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 97229 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

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$103.51 typical visit price

range $19.32 – $144.79

Typical copayment $25.87 (range $4.83 – $36.19)

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.

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 Lydia Chiang's NPI number?

The NPI number for Lydia Chiang is 1801956230. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is Lydia Chiang located?

Lydia Chiang practices at 15220 NW Laidlaw Rd., Ste 100 Doernbecher Pediatrics - Westside, Portland, OR 97229. The listed phone number is (503) 418-2000.

What is Lydia Chiang's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Lydia Chiang enrolled in Medicare?

Yes. Lydia Chiang is registered in the Medicare PECOS enrollment system.

What insurance does Lydia Chiang accept?

Health plans from Moda Health Plan, Inc. list Lydia Chiang 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 Lydia Chiang was last updated on August 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.