Mary-Ann Khamis, D.D.S.
NPI 1861827198 · Dentist · Fountain Valley, CA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary-Ann Khamis, D.D.S. is a Dentist provider in Fountain Valley, CA (NPI 1861827198).
Provider details
- NPI number
- 1861827198
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 62884 (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
12 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.
$69 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
Registry dates
- Enumerated
- 2013-09-05
- Last updated
- 2013-09-05
Frequently asked questions
- What is Mary-Ann Khamis's NPI number?
- Mary-Ann Khamis's National Provider Identifier (NPI) is 1861827198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary-Ann Khamis's specialty?
- Mary-Ann Khamis is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mary-Ann Khamis located?
- Mary-Ann Khamis's practice location on file with NPPES is 9919 Merced River Avenue, Fountain Valley, CA 92708.
- What is Mary-Ann Khamis's phone number?
- The practice phone number listed in the NPPES registry for Mary-Ann Khamis is (714) 906-9951.
- Does Mary-Ann Khamis accept Medicare?
- Mary-Ann Khamis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary-Ann Khamis's NPI active?
- Yes — Mary-Ann Khamis's NPI (1861827198) is active in the NPPES registry as of the last update on 2013-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.