Workmed California, Apc
NPI 1104256841 · Orthopaedic Trauma Physician · Riverside, CA
Workmed California, Apc is a Orthopaedic Trauma Physician organization in Riverside, CA (NPI 1104256841).
Provider details
- NPI number
- 1104256841
- Entity type
- Organization
- Primary specialty
- Orthopaedic Trauma PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kevin Calhoun, Medical Director(888) 405-1772
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
12 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
Other names (DBA / former)
- Former legal business name
- Russell P. Dunnum, MD, Apc
Registry dates
- Enumerated
- 2013-11-15
- Last updated
- 2015-02-17
Frequently asked questions
- What is Workmed California, Apc's NPI number?
- Workmed California, Apc's National Provider Identifier (NPI) is 1104256841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Workmed California, Apc?
- Workmed California, Apc is classified in the NPPES registry as Orthopaedic Trauma Physician (Allopathic & Osteopathic Physicians).
- Where is Workmed California, Apc located?
- Workmed California, Apc's practice location on file with NPPES is 4121 10th St, Riverside, CA 92501-3109.
- What is Workmed California, Apc's phone number?
- The practice phone number listed in the NPPES registry for Workmed California, Apc is (888) 405-1772.
- Who is the authorized official for Workmed California, Apc?
- The authorized official listed on Workmed California, Apc's NPPES record is Kevin Calhoun, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Workmed California, Apc's NPI active?
- Yes — Workmed California, Apc's NPI (1104256841) is active in the NPPES registry as of the last update on 2015-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.