Vivian Chiang, MD
NPI 1811457468 · Neurology with Special Qualifications in Child Neurology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Chiang, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in Tacoma, WA (NPI 1811457468).
Provider details
- NPI number
- 1811457468
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ML60955516 (WA)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense MD.MD.70015686 (WA)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 4800 Sand Point Way Ne # Oc.7830Seattle, WA 98105-3901Phone: (206) 987-2525
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Vivian Chiang's NPI number?
- Vivian Chiang's National Provider Identifier (NPI) is 1811457468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Chiang's specialty?
- Vivian Chiang is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Chiang located?
- Vivian Chiang's practice location on file with NPPES is 1112 6th Ave Ste 100, Tacoma, WA 98405-4048.
- What is Vivian Chiang's phone number?
- The practice phone number listed in the NPPES registry for Vivian Chiang is (253) 792-6630.
- Does Vivian Chiang accept Medicare?
- Vivian Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Chiang's NPI active?
- Yes — Vivian Chiang's NPI (1811457468) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.