Mary Lucinda Demoss, OD
Optometrist · Canyon Lake, CA
Mary Lucinda Demoss, OD is an optometrist with a practice address in Canyon Lake, California, and NPI 1912958539, issued on May 16, 2006. Check the license (California 8955, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Lucinda Demoss
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 8955 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31722 Railroad Canyon RD, Canyon Lake, CA 92587
- Phone
- (951) 244-4444
- Enumerated
- May 16, 2006
- Record last updated
- Nov 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (951) 244-1414
- Medicaid ID
- SD0089550 CA
- Medicare enrollment
- Enrolled (PECOS I20050802001396); may accept Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 1988
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 31722 Railroad Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Holmstrom, O.D.Optometrist1093844342
Verify Mary Lucinda Demoss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 8955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average optometrist in 2024
54 Medicare Part D claims for 23 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.
Most prescribed
- Lumigan19 claims
- Latanoprost18 claims
- Ofloxacin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $159.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Michaels And VU OD A Professional CorporationLake Forest, CA
- Total Vision PCLaguna Niguel, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Lucinda Demoss among 8,308 optometrist records in California
Mary Lucinda Demoss, OD 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. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1988 · median 2008 among the 3,573 with a school on file
- Record last updated2016 · 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).
2 optometrist records list a practice address in Canyon Lake
They are 2 of the 68 NPPES records with a practice address in Canyon Lake, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Canyon Lake → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Steven Holmstrom, O.D.Canyon Lake, CA 925871093844342
- Kenneth Christopher, O.D.Sun City, CA 925861942243514
- Eric Fennema, O.D.Sun City, CA 925861710048939
- Sandy Hanna, ODSun City, CA 925861588385041
- Michael Kobayashi, O.D.Sun City, CA 925861750353496
- Peter Shaw- Mc Minn, O.D.Sun City, CA 925861467426866
- Lysle Shaw-McMinn, O.D.Sun City, CA 925861720481641
- Jessica Tadros, O.D.Menifee, CA 925861295165785
Common questions
What is Mary Lucinda Demoss, OD's NPI number?
Mary Lucinda Demoss, OD's National Provider Identifier (NPI) is 1912958539, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lucinda Demoss, OD located?
The NPPES record lists a practice address at 31722 Railroad Canyon RD, Canyon Lake, CA, 92587. Phone: (951) 244-4444. Providers update this record themselves, so call before visiting.
How can I verify Mary Lucinda Demoss, OD's license?
NPPES lists California license number 8955, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Lucinda Demoss, OD prescribe under Medicare Part D?
In 2024, Mary Lucinda Demoss, OD had 54 Medicare Part D claims for 23 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.