Margaret Hansen, MD
NPI 1336129600 · Diagnostic Radiology Physician · Santa Cruz, CA
Margaret Hansen, MD is a Diagnostic Radiology Physician provider in Santa Cruz, CA (NPI 1336129600).
Provider details
- NPI number
- 1336129600
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G87337 (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
- 2006-01-20
- Last updated
- 2011-11-04
Frequently asked questions
- What is Margaret Hansen's NPI number?
- Margaret Hansen's National Provider Identifier (NPI) is 1336129600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hansen's specialty?
- Margaret Hansen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Hansen located?
- Margaret Hansen's practice location on file with NPPES is 2025 Soquel Ave, Santa Cruz, CA 95062-1323.
- What is Margaret Hansen's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hansen is (831) 458-5521.
- Is Margaret Hansen's NPI active?
- Yes — Margaret Hansen's NPI (1336129600) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.