Glenn Morris Demlinger, O.D.
Optometrist · Vista, CA
Glenn Morris Demlinger, O.D. is an optometrist with a practice address in Vista, California, and NPI 1508932518, issued on Nov 28, 2006. Check the license (California 8954T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Glenn Morris Demlinger
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 8954T CA
Self-reported in NPPES; status is on the state search - Practice location
- 741 Shadowridge Dr, Vista, CA 92083
- Phone
- (760) 727-1844
- Enumerated
- Nov 28, 2006
- Record last updated
- Jun 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (760) 727-3044
- Medicare enrollment
- Enrolled (PECOS I20100520000680); accepts 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 →
Verify Glenn Morris Demlinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 8954TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average optometrist in 2024
19 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 68% of 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.
Glenn Morris Demlinger among 8,308 optometrist records in California
Glenn Morris Demlinger, 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. 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 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).
29 optometrist records list a practice address in Vista
They are 29 of the 2,017 NPPES records with a practice address in Vista, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Vista → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Windy Chen, O.D.Vista, CA 920831518190123
- Cathrine Currie, ODVista, CA 920831629198981
- Catherine Egusa, O.D.Vista, CA 920831326093394
- Miriam Fuchs, O.D.Vista, CA 920831770668717
- Krista Gardner, ODVista, CA 920831336663681
- Jennifer Gee, O.DVista, CA 920831336589332
- Daniel Goldboss, O.D.Vista, CA 920831982769246
- Michael Kim, O.D.Vista, CA 920831164546313
Common questions
What is Glenn Morris Demlinger, O.D.'s NPI number?
Glenn Morris Demlinger, O.D.'s National Provider Identifier (NPI) is 1508932518, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Glenn Morris Demlinger, O.D. located?
The NPPES record lists a practice address at 741 Shadowridge Dr, Vista, CA, 92083. Phone: (760) 727-1844. Providers update this record themselves, so call before visiting.
How can I verify Glenn Morris Demlinger, O.D.'s license?
NPPES lists California license number 8954T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Glenn Morris Demlinger, O.D. prescribe under Medicare Part D?
In 2024, Glenn Morris Demlinger, O.D. had 19 Medicare Part D claims; 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.