Ronald Mcallister, MD
NPI 1023388048 · Family Medicine Physician · Napa, CA
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Mcallister, MD is a Family Medicine Physician provider in Napa, CA (NPI 1023388048).
Provider details
- NPI number
- 1023388048
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G35801 (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
14 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
- 2012-01-06
- Last updated
- 2014-01-15
Frequently asked questions
- What is Ronald Mcallister's NPI number?
- Ronald Mcallister's National Provider Identifier (NPI) is 1023388048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Mcallister's specialty?
- Ronald Mcallister is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Mcallister located?
- Ronald Mcallister's practice location on file with NPPES is 126 Garden Valley Ct, Napa, CA 94558-7001.
- What is Ronald Mcallister's phone number?
- The practice phone number listed in the NPPES registry for Ronald Mcallister is (857) 222-9946.
- Does Ronald Mcallister accept Medicare?
- Ronald Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Mcallister's NPI active?
- Yes — Ronald Mcallister's NPI (1023388048) is active in the NPPES registry as of the last update on 2014-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.