Rose Marie Tan, DDS
NPI 1841290020 · General Practice Dentistry · Fullerton, CA
Rose Marie Tan, DDS is a General Practice Dentistry provider in Fullerton, CA (NPI 1841290020).
Provider details
- NPI number
- 1841290020
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 39094 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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.
$30 across 2 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
- 2005-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rose Marie Tan's NPI number?
- Rose Marie Tan's National Provider Identifier (NPI) is 1841290020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rose Marie Tan's specialty?
- Rose Marie Tan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Rose Marie Tan located?
- Rose Marie Tan's practice location on file with NPPES is 212 E Commonwealth Ave, Fullerton, CA 92832-1945.
- What is Rose Marie Tan's phone number?
- The practice phone number listed in the NPPES registry for Rose Marie Tan is (714) 525-4850.
- Is Rose Marie Tan's NPI active?
- Yes — Rose Marie Tan's NPI (1841290020) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.