John C Weaver MD a Professional Corporation
NPI 1366577744 · General Practice Physician · Los Angeles, CA
John C Weaver MD a Professional Corporation is a General Practice Physician organization in Los Angeles, CA (NPI 1366577744).
Provider details
- NPI number
- 1366577744
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Weaver, President(323) 724-8164
- License
- G35959 (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
- 2007-02-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is John C Weaver MD a Professional Corporation's NPI number?
- John C Weaver MD a Professional Corporation's National Provider Identifier (NPI) is 1366577744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John C Weaver MD a Professional Corporation?
- John C Weaver MD a Professional Corporation is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is John C Weaver MD a Professional Corporation located?
- John C Weaver MD a Professional Corporation's practice location on file with NPPES is 204 S Atlantic Blvd, Los Angeles, CA 90022-1755.
- What is John C Weaver MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for John C Weaver MD a Professional Corporation is (323) 724-8164.
- Who is the authorized official for John C Weaver MD a Professional Corporation?
- The authorized official listed on John C Weaver MD a Professional Corporation's NPPES record is John Weaver, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John C Weaver MD a Professional Corporation's NPI active?
- Yes — John C Weaver MD a Professional Corporation's NPI (1366577744) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.