IndividualActive
Lydia Chiang, M.D., F.A.A.P.
NPI 1801956230 · Pediatrics Physician · Portland, OR
Lydia Chiang, M.D., F.A.A.P. is a Pediatrics Physician provider in Portland, OR (NPI 1801956230).
Provider details
- NPI number
- 1801956230
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., F.A.A.P.
- Sex
- Female
- Sole proprietor
- No
- License
- MD154052 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
15220 Nw Laidlaw Rd., Ste 100
Doernbecher Pediatrics - Westside
Portland, OR 97229
Phone: (503) 418-2000
Fax: (503) 418-2400
Street-level locationGet directions
Mailing address
15220 Nw Laidlaw Rd., Ste 100
Portland, OR 97229
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2011-08-09
Frequently asked questions
- What is Lydia Chiang's NPI number?
- Lydia Chiang's National Provider Identifier (NPI) is 1801956230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Chiang's specialty?
- Lydia Chiang is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Lydia Chiang located?
- Lydia Chiang's practice location on file with NPPES is 15220 Nw Laidlaw Rd., Ste 100, Portland, OR 97229.
- What is Lydia Chiang's phone number?
- The practice phone number listed in the NPPES registry for Lydia Chiang is (503) 418-2000.
- Is Lydia Chiang's NPI active?
- Yes — Lydia Chiang's NPI (1801956230) is active in the NPPES registry as of the last update on 2011-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.