Maryam Nassiri, D.D.S.
NPI 1689873226 · General Practice Dentistry · Antioch, CA
Maryam Nassiri, D.D.S. is a General Practice Dentistry provider in Antioch, CA (NPI 1689873226).
Provider details
- NPI number
- 1689873226
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 50329 (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
18 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.
$14 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
- 2007-07-13
- Last updated
- 2007-07-13
Frequently asked questions
- What is Maryam Nassiri's NPI number?
- Maryam Nassiri's National Provider Identifier (NPI) is 1689873226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryam Nassiri's specialty?
- Maryam Nassiri is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Maryam Nassiri located?
- Maryam Nassiri's practice location on file with NPPES is 5165 Lone Tree Way, Antioch, CA 94531-8484.
- What is Maryam Nassiri's phone number?
- The practice phone number listed in the NPPES registry for Maryam Nassiri is (925) 756-1200.
- Is Maryam Nassiri's NPI active?
- Yes — Maryam Nassiri's NPI (1689873226) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.