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Rex Jeffries
NPI 1972541175 · Emergency Medicine Physician · Kingsburg, CA
Rex Jeffries is a Emergency Medicine Physician provider in Kingsburg, CA (NPI 1972541175).
Provider details
- NPI number
- 1972541175
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- License
- C30352 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1200 Smith St
Kingsburg, CA 93631-2216
Phone: (559) 897-5841
Street-level locationGet directions
Mailing address
1200 Creekside Dr
Folsom, CA 95630-3481
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rex Jeffries's NPI number?
- Rex Jeffries's National Provider Identifier (NPI) is 1972541175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Jeffries's specialty?
- Rex Jeffries is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rex Jeffries located?
- Rex Jeffries's practice location on file with NPPES is 1200 Smith St, Kingsburg, CA 93631-2216.
- What is Rex Jeffries's phone number?
- The practice phone number listed in the NPPES registry for Rex Jeffries is (559) 897-5841.
- Is Rex Jeffries's NPI active?
- Yes — Rex Jeffries's NPI (1972541175) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.