Mariette Demiana Riad, O.D.
Optometrist · Simi Valley, CA
Mariette Demiana Riad, O.D. is an optometrist with a practice address in Simi Valley, California, and NPI 1770898496, issued on Aug 18, 2010. Check the license (California 13822TLG, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mariette Demiana Riad
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 13822TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 285 Chantilly Cir, Simi Valley, CA 93065
- Phone
- (805) 279-9884
- Enumerated
- Aug 18, 2010
- Record last updated
- Aug 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Mariette Demiana Riad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13822TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mariette Demiana Riad among 8,308 optometrist records in California
Mariette Demiana Riad, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2010 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 optometrist records list a practice address in Simi Valley
They are 22 of the 1,397 NPPES records with a practice address in Simi Valley, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Simi Valley → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Elsa Chow, O.D.Simi Valley, CA 930651821152752
- Stanley Eckert, ODSimi Valley, CA 930651053502328
- Maurice Feldman, ODSimi Valley, CA 930651053461459
- James Foster, O.D.Simi Valley, CA 930651740343482
- Jaspinder Kalra, O.D.Simi Valley, CA 930651235444118
- Carrie Kubota, O.D.Simi Valley, CA 930651356577217
- Gracie Ner, OPTOMETRISTSimi Valley, CA 930651073663068
- Joanne Parungao, O.D.Simi Valley, CA 930651386897130
Common questions
What is Mariette Demiana Riad, O.D.'s NPI number?
Mariette Demiana Riad, O.D.'s National Provider Identifier (NPI) is 1770898496, issued on Aug 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mariette Demiana Riad, O.D. located?
The NPPES record lists a practice address at 285 Chantilly Cir, Simi Valley, CA, 93065. Phone: (805) 279-9884. Providers update this record themselves, so call before visiting.
How can I verify Mariette Demiana Riad, O.D.'s license?
NPPES lists California license number 13822TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.