IndividualActive
Lionel Xavier, MD
NPI 1073589164 · Family Medicine Physician · Poway, CA
Lionel Xavier, MD is a Family Medicine Physician provider in Poway, CA (NPI 1073589164).
Provider details
- NPI number
- 1073589164
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G48541 (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
15611 Pomerado Rd
Poway, CA 92064-2437
Phone: (858) 675-3100
Street-level locationGet directions
Mailing address
Po Box 28199
San Diego, CA 92198-0199
Registry dates
- Enumerated
- 2006-02-27
- Last updated
- 2007-08-09
Frequently asked questions
- What is Lionel Xavier's NPI number?
- Lionel Xavier's National Provider Identifier (NPI) is 1073589164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lionel Xavier's specialty?
- Lionel Xavier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lionel Xavier located?
- Lionel Xavier's practice location on file with NPPES is 15611 Pomerado Rd, Poway, CA 92064-2437.
- What is Lionel Xavier's phone number?
- The practice phone number listed in the NPPES registry for Lionel Xavier is (858) 675-3100.
- Is Lionel Xavier's NPI active?
- Yes — Lionel Xavier's NPI (1073589164) is active in the NPPES registry as of the last update on 2007-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.