OrganizationActive
Charles Renner, MD
NPI 1598906968 · Primary Care Clinic/Center · Concord, CA
Charles Renner, MD is a Primary Care Clinic/Center organization in Concord, CA (NPI 1598906968).
Provider details
- NPI number
- 1598906968
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Charles Renner, Physician(925) 687-2200
- License
- G67128 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
5161 Clayton Rd
Suite C
Concord, CA 94521-3191
Phone: (925) 687-2200
Fax: (925) 689-5608
Street-level locationGet directions
Mailing address
5161 Clayton Rd
Concord, CA 94521-3191
Registry dates
- Enumerated
- 2009-03-16
- Last updated
- 2009-03-16
Frequently asked questions
- What is Charles Renner, MD's NPI number?
- Charles Renner, MD's National Provider Identifier (NPI) is 1598906968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charles Renner, MD?
- Charles Renner, MD is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Charles Renner, MD located?
- Charles Renner, MD's practice location on file with NPPES is 5161 Clayton Rd, Concord, CA 94521-3191.
- What is Charles Renner, MD's phone number?
- The practice phone number listed in the NPPES registry for Charles Renner, MD is (925) 687-2200.
- Who is the authorized official for Charles Renner, MD?
- The authorized official listed on Charles Renner, MD's NPPES record is Charles Renner, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charles Renner, MD's NPI active?
- Yes — Charles Renner, MD's NPI (1598906968) is active in the NPPES registry as of the last update on 2009-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.