Karen Rosen, D.D.S.
NPI 1235241233 · Dentist · Torrance, CA
Karen Rosen, D.D.S. is a Dentist provider in Torrance, CA (NPI 1235241233).
Provider details
- NPI number
- 1235241233
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 54741 (CA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$208 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Karen Rosen's NPI number?
- Karen Rosen's National Provider Identifier (NPI) is 1235241233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Rosen's specialty?
- Karen Rosen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Karen Rosen located?
- Karen Rosen's practice location on file with NPPES is 23451 Madison St Ste 110, Torrance, CA 90505-4736.
- What is Karen Rosen's phone number?
- The practice phone number listed in the NPPES registry for Karen Rosen is (310) 953-3300.
- Is Karen Rosen's NPI active?
- Yes — Karen Rosen's NPI (1235241233) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.