What is Calvin Treger's NPI number?

Calvin Treger's National Provider Identifier (NPI) is 1265401954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calvin Treger's specialty?

Calvin Treger is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).

Where is Calvin Treger located?

Calvin Treger's practice location on file with NPPES is 1145 Broadway, Seattle, WA 98122-4201.

What is Calvin Treger's phone number?

The practice phone number listed in the NPPES registry for Calvin Treger is (206) 860-5414.

Is Calvin Treger's NPI active?

Yes — Calvin Treger's NPI (1265401954) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Calvin Treger, M.D.

NPI 1265401954 · Dermatology Physician · Seattle, WA

Calvin Treger, M.D. is a Dermatology Physician provider in Seattle, WA (NPI 1265401954).

Provider details

NPI number: 1265401954
Entity type: Individual
Primary specialty: Dermatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD00011582 (WA)

Specialties & taxonomies

Dermatology PhysicianPrimary207N00000XLicense MD00011582 (WA)
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

1145 Broadway

Seattle, WA 98122-4201

Phone: (206) 860-5414

Approximate (ZIP-level) locationGet directions

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Mailing address