Irene Cheng
NPI 1457873820 · General Practice Dentistry · Alameda, CA
Irene Cheng is a General Practice Dentistry provider in Alameda, CA (NPI 1457873820).
Provider details
- NPI number
- 1457873820
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- DDS102088 (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
8 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$52 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
Additional practice locations (1)
- 490 Post St Ste 830San Francisco, CA 94102-1409Phone: (415) 392-8611
Registry dates
- Enumerated
- 2017-07-07
- Last updated
- 2019-07-30
Frequently asked questions
- What is Irene Cheng's NPI number?
- Irene Cheng's National Provider Identifier (NPI) is 1457873820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Cheng's specialty?
- Irene Cheng is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Irene Cheng located?
- Irene Cheng's practice location on file with NPPES is 735 Santa Clara Ave, Alameda, CA 94501.
- What is Irene Cheng's phone number?
- The practice phone number listed in the NPPES registry for Irene Cheng is (510) 523-6281.
- Is Irene Cheng's NPI active?
- Yes — Irene Cheng's NPI (1457873820) is active in the NPPES registry as of the last update on 2019-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.