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Robert Johnston, MD
NPI 1457443038 · Internal Medicine Physician · Tacoma, WA
Robert Johnston, MD is a Internal Medicine Physician provider in Tacoma, WA (NPI 1457443038).
Provider details
- NPI number
- 1457443038
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 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
83% 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
315 Martin Luther King Jr Way
Tacoma, WA 98405
Phone: (253) 403-1000
Street-level locationGet directions
Mailing address
Po Box 5299
Tacoma, WA 98415-0299
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Johnston's NPI number?
- Robert Johnston's National Provider Identifier (NPI) is 1457443038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Johnston's specialty?
- Robert Johnston is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Johnston located?
- Robert Johnston's practice location on file with NPPES is 315 Martin Luther King Jr Way, Tacoma, WA 98405.
- What is Robert Johnston's phone number?
- The practice phone number listed in the NPPES registry for Robert Johnston is (253) 403-1000.
- Is Robert Johnston's NPI active?
- Yes — Robert Johnston's NPI (1457443038) 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.