Ann Chen, DDS
NPI 1417065020 · General Practice Dentistry · Palo Alto, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Chen, DDS is a General Practice Dentistry provider in Palo Alto, CA (NPI 1417065020).
Provider details
- NPI number
- 1417065020
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 53771 (CA)
Specialties & taxonomies
Dental Providers
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
- 2006-08-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Chen's NPI number?
- Ann Chen's National Provider Identifier (NPI) is 1417065020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Chen's specialty?
- Ann Chen is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Ann Chen located?
- Ann Chen's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Ann Chen's phone number?
- The practice phone number listed in the NPPES registry for Ann Chen is (650) 493-5000.
- Does Ann Chen accept Medicare?
- Ann Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Chen's NPI active?
- Yes — Ann Chen's NPI (1417065020) 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.