Bruce G. Johnson, Dopc
NPI 1841337508 · Geriatric Medicine (Internal Medicine) Physician · Roseville, MI
Bruce G. Johnson, Dopc is a Geriatric Medicine (Internal Medicine) Physician organization in Roseville, MI (NPI 1841337508).
Provider details
- NPI number
- 1841337508
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bruce Johnson, President(586) 771-0290
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
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
- 2007-01-31
- Last updated
- 2008-04-16
Frequently asked questions
- What is Bruce G. Johnson, Dopc's NPI number?
- Bruce G. Johnson, Dopc's National Provider Identifier (NPI) is 1841337508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bruce G. Johnson, Dopc?
- Bruce G. Johnson, Dopc is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Bruce G. Johnson, Dopc located?
- Bruce G. Johnson, Dopc's practice location on file with NPPES is 30550 Utica Rd, Roseville, MI 48066-1528.
- What is Bruce G. Johnson, Dopc's phone number?
- The practice phone number listed in the NPPES registry for Bruce G. Johnson, Dopc is (586) 771-0290.
- Who is the authorized official for Bruce G. Johnson, Dopc?
- The authorized official listed on Bruce G. Johnson, Dopc's NPPES record is Bruce Johnson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bruce G. Johnson, Dopc's NPI active?
- Yes — Bruce G. Johnson, Dopc's NPI (1841337508) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.