Margaret Lynch, MD
NPI 1730267519 · Diagnostic Radiology Physician · Oakland, CA
Margaret Lynch, MD is a Diagnostic Radiology Physician provider in Oakland, CA (NPI 1730267519).
Provider details
- NPI number
- 1730267519
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G55025 (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
- 2006-11-01
- Last updated
- 2014-09-16
Frequently asked questions
- What is Margaret Lynch's NPI number?
- Margaret Lynch's National Provider Identifier (NPI) is 1730267519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lynch's specialty?
- Margaret Lynch is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Lynch located?
- Margaret Lynch's practice location on file with NPPES is 275 W Macarthur, Oakland, CA 94611-5641.
- What is Margaret Lynch's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lynch is (510) 752-1000.
- Is Margaret Lynch's NPI active?
- Yes — Margaret Lynch's NPI (1730267519) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.