Ronald Chambers, M.D.
NPI 1215920319 · Family Medicine Physician · Shasta Lake, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Chambers, M.D. is a Family Medicine Physician provider in Shasta Lake, CA (NPI 1215920319).
Provider details
- NPI number
- 1215920319
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G27170 (CA)
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
20 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
- 2005-08-24
- Last updated
- 2023-03-07
Frequently asked questions
- What is Ronald Chambers's NPI number?
- Ronald Chambers's National Provider Identifier (NPI) is 1215920319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Chambers's specialty?
- Ronald Chambers is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Chambers located?
- Ronald Chambers's practice location on file with NPPES is 4174 Ashby Ct, Shasta Lake, CA 96019-9215.
- What is Ronald Chambers's phone number?
- The practice phone number listed in the NPPES registry for Ronald Chambers is (530) 275-3094.
- Does Ronald Chambers accept Medicare?
- Ronald Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Chambers's NPI active?
- Yes — Ronald Chambers's NPI (1215920319) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.