Muir Diablo Occupational Medicine Medical Group Inc.
NPI 1306063375 · Occupational Medicine Clinic/Center · Concord, CA
Muir Diablo Occupational Medicine Medical Group Inc. is a Occupational Medicine Clinic/Center organization in Concord, CA (NPI 1306063375).
Provider details
- NPI number
- 1306063375
- Entity type
- Organization
- Primary specialty
- Occupational Medicine Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Gunderson, Medical Director(925) 685-1212
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-04-19
- Last updated
- 2020-08-22
Frequently asked questions
- What is Muir Diablo Occupational Medicine Medical Group Inc.'s NPI number?
- Muir Diablo Occupational Medicine Medical Group Inc.'s National Provider Identifier (NPI) is 1306063375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Muir Diablo Occupational Medicine Medical Group Inc.?
- Muir Diablo Occupational Medicine Medical Group Inc. is classified in the NPPES registry as Occupational Medicine Clinic/Center (Ambulatory Health Care Facilities).
- Where is Muir Diablo Occupational Medicine Medical Group Inc. located?
- Muir Diablo Occupational Medicine Medical Group Inc.'s practice location on file with NPPES is 2231 Galaxy Ct, Concord, CA 94520-4933.
- What is Muir Diablo Occupational Medicine Medical Group Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Muir Diablo Occupational Medicine Medical Group Inc. is (925) 685-7744.
- Who is the authorized official for Muir Diablo Occupational Medicine Medical Group Inc.?
- The authorized official listed on Muir Diablo Occupational Medicine Medical Group Inc.'s NPPES record is John Gunderson, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Muir Diablo Occupational Medicine Medical Group Inc.'s NPI active?
- Yes — Muir Diablo Occupational Medicine Medical Group Inc.'s NPI (1306063375) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.