James Tiegs, MD
NPI 1407899354 · Diagnostic Radiology Physician · Los Angeles, CA
James Tiegs, MD is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1407899354).
Provider details
- NPI number
- 1407899354
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C36523 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2026-06-07
Frequently asked questions
- What is James Tiegs's NPI number?
- James Tiegs's National Provider Identifier (NPI) is 1407899354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Tiegs's specialty?
- James Tiegs is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Tiegs located?
- James Tiegs's practice location on file with NPPES is 1516 Cotner Ave, Los Angeles, CA 90025-3303.
- What is James Tiegs's phone number?
- The practice phone number listed in the NPPES registry for James Tiegs is (310) 445-2951.
- Is James Tiegs's NPI active?
- Yes — James Tiegs's NPI (1407899354) is active in the NPPES registry as of the last update on 2026-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.