Irene Tham, MD
NPI 1982885604 · Pediatrics Physician · Sammamish, WA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Tham, MD is a Pediatrics Physician provider in Sammamish, WA (NPI 1982885604).
Provider details
- NPI number
- 1982885604
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101242206 (VA)
Specialties & taxonomies
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
18 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
Mailing address
Registry dates
- Enumerated
- 2007-11-21
- Last updated
- 2022-11-21
- Certified
- 2022-11-21
Frequently asked questions
- What is Irene Tham's NPI number?
- Irene Tham's National Provider Identifier (NPI) is 1982885604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Tham's specialty?
- Irene Tham is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Tham located?
- Irene Tham's practice location on file with NPPES is 22620 Se 4th Street, Sammamish, WA 98074.
- What is Irene Tham's phone number?
- The practice phone number listed in the NPPES registry for Irene Tham is (425) 836-5407.
- Does Irene Tham accept Medicare?
- Irene Tham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Tham's NPI active?
- Yes — Irene Tham's NPI (1982885604) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.