Western Diagnostic & Therapeutic Radiology Medical Group, Inc.
NPI 1700979390 · Diagnostic Radiology Physician · Marina Del Rey, CA
Western Diagnostic & Therapeutic Radiology Medical Group, Inc. is a Diagnostic Radiology Physician organization in Marina Del Rey, CA (NPI 1700979390).
Provider details
- NPI number
- 1700979390
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Loizeaux-Witte, President(310) 836-1574
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
Other names (DBA / former)
- Doing business as
- Western Radiologic Medical Group
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2012-06-14
Frequently asked questions
- What is Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s NPI number?
- Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s National Provider Identifier (NPI) is 1700979390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Western Diagnostic & Therapeutic Radiology Medical Group, Inc.?
- Western Diagnostic & Therapeutic Radiology Medical Group, Inc. is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Western Diagnostic & Therapeutic Radiology Medical Group, Inc. located?
- Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s practice location on file with NPPES is 4640 Admiralty Way, Marina Del Rey, CA 90292-6621.
- What is Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Western Diagnostic & Therapeutic Radiology Medical Group, Inc. is (310) 836-1574.
- Who is the authorized official for Western Diagnostic & Therapeutic Radiology Medical Group, Inc.?
- The authorized official listed on Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s NPPES record is John Loizeaux-Witte, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s NPI active?
- Yes — Western Diagnostic & Therapeutic Radiology Medical Group, Inc.'s NPI (1700979390) is active in the NPPES registry as of the last update on 2012-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.