William Reed, MD
NPI 1538359229 · General Practice Physician · La Jolla, CA
William Reed, MD is a General Practice Physician provider in La Jolla, CA (NPI 1538359229).
Provider details
- NPI number
- 1538359229
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G27440 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-28
- Last updated
- 2007-07-28
Frequently asked questions
- What is William Reed's NPI number?
- William Reed's National Provider Identifier (NPI) is 1538359229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Reed's specialty?
- William Reed is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is William Reed located?
- William Reed's practice location on file with NPPES is 6515 La Jolla Blvd, La Jolla, CA 92037-6066.
- What is William Reed's phone number?
- The practice phone number listed in the NPPES registry for William Reed is (858) 459-8600.
- Is William Reed's NPI active?
- Yes — William Reed's NPI (1538359229) is active in the NPPES registry as of the last update on 2007-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.