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Houman Tamaddon, M.D.
NPI 1235110198 · Anesthesiology Physician · Burien, WA
Houman Tamaddon, M.D. is a Anesthesiology Physician provider in Burien, WA (NPI 1235110198).
Provider details
- NPI number
- 1235110198
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- MD00038419 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
16251 Sylvester Rd Sw
Burien, WA 98166-3017
Phone: (206) 244-1212
Fax: (206) 244-1223
Street-level locationGet directions
Mailing address
Po Box 48159
Burien, WA 98148-0159
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Houman Tamaddon's NPI number?
- Houman Tamaddon's National Provider Identifier (NPI) is 1235110198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Houman Tamaddon's specialty?
- Houman Tamaddon is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Houman Tamaddon located?
- Houman Tamaddon's practice location on file with NPPES is 16251 Sylvester Rd Sw, Burien, WA 98166-3017.
- What is Houman Tamaddon's phone number?
- The practice phone number listed in the NPPES registry for Houman Tamaddon is (206) 244-1212.
- Is Houman Tamaddon's NPI active?
- Yes — Houman Tamaddon's NPI (1235110198) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.