Katherine Zhang, D.M.D.
NPI 1104267699 · Orthodontics and Dentofacial Orthopedics Dentistry · Oakland, CA
Katherine Zhang, D.M.D. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Oakland, CA (NPI 1104267699).
Provider details
- NPI number
- 1104267699
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$2,957 across 14 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
Additional practice locations (1)
- 263 Farmington AveFarmington, CT 06030-0001Phone: (860) 679-2000
Registry dates
- Enumerated
- 2013-07-11
- Last updated
- 2018-03-17
Frequently asked questions
- What is Katherine Zhang's NPI number?
- Katherine Zhang's National Provider Identifier (NPI) is 1104267699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Zhang's specialty?
- Katherine Zhang is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Katherine Zhang located?
- Katherine Zhang's practice location on file with NPPES is 3405 International Blvd, Oakland, CA 94601-3035.
- What is Katherine Zhang's phone number?
- The practice phone number listed in the NPPES registry for Katherine Zhang is (510) 469-2016.
- Is Katherine Zhang's NPI active?
- Yes — Katherine Zhang's NPI (1104267699) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.