William Paxton, M.D.
NPI 1356566061 · Clinical Pathology/Laboratory Medicine Physician · Encinits, CA
William Paxton, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider in Encinits, CA (NPI 1356566061).
Provider details
- NPI number
- 1356566061
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G82355 (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
19 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
- 2007-04-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Paxton's NPI number?
- William Paxton's National Provider Identifier (NPI) is 1356566061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Paxton's specialty?
- William Paxton is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Paxton located?
- William Paxton's practice location on file with NPPES is 1499 Cascadia Ln, Encinits, CA 92024-2386.
- What is William Paxton's phone number?
- The practice phone number listed in the NPPES registry for William Paxton is (760) 479-0664.
- Is William Paxton's NPI active?
- Yes — William Paxton's NPI (1356566061) 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.