Amy Tam, DDS
NPI 1477939023 · Orthodontics and Dentofacial Orthopedics Dentistry · San Jose, CA
Amy Tam, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in San Jose, CA (NPI 1477939023).
Provider details
- NPI number
- 1477939023
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 102414 (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
10 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.
$15 across 1 record (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
- 2015-08-06
- Last updated
- 2018-05-08
Frequently asked questions
- What is Amy Tam's NPI number?
- Amy Tam's National Provider Identifier (NPI) is 1477939023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Tam's specialty?
- Amy Tam is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Amy Tam located?
- Amy Tam's practice location on file with NPPES is 1871 Camden Ave, San Jose, CA 95124-2945.
- What is Amy Tam's phone number?
- The practice phone number listed in the NPPES registry for Amy Tam is (408) 796-3109.
- Is Amy Tam's NPI active?
- Yes — Amy Tam's NPI (1477939023) is active in the NPPES registry as of the last update on 2018-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.