Vanessa Jean Ewing, O.D.
Optometrist · San Luis Obispo, CA
Vanessa Jean Ewing, O.D. is an optometrist with a practice address in San Luis Obispo, California, and NPI 1780874453, issued on Jul 30, 2007. Check the license (California OPT33920TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vanessa Jean Ewing
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OPT33920TLG CA
18003453A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3855 Broad St., Suite B, San Luis Obispo, CA 93401
- Phone
- (805) 545-8100
- Enumerated
- Jul 30, 2007
- Record last updated
- Jul 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (805) 548-8785
- Medicaid IDs
- 7100100450 KY
200908990 IN - Medicare enrollment
- Enrolled (PECOS I20141009002602); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Vanessa Jean Ewing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT33920TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average optometrist in 2024
799 Medicare Part D claims for 249 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost434 claims
- Dorzolamide-Timolol58 claims
- Timolol Maleate35 claims
- Valacyclovir30 claims
- Dorzolamide Hcl26 claims
- Prednisolone Acetate25 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $56.85
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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 one group practice
- Intermountain Eye And Laser Centers PLLCBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vanessa Jean Ewing among 8,308 optometrist records in California
Vanessa Jean Ewing, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2007 · median 2008 among the 3,573 with a school on file
- Record last updated2019 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Luis Obispo → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bryce Blue, O.D.San Luis Obispo, CA 934011548387590
- Rupert Chowins, O.D.San Luis Obispo, CA 934011750368304
- Scot Class, O.D.San Luis Obispo, CA 934011285862227
- Robert Dirksen, O.D.San Luis Obispo, CA 934011174669899
- Glenn Graham, ODSan Luis Obispo, CA 934011871687640
- Gina Hellman, ODSan Luis Obispo, CA 934011801319884
- Martin Hetland, ODSan Luis Obispo, CA 934011851384218
- Kimberly Johnson, O.D.San Luis Obispo, CA 934011366595639
Common questions
What is Vanessa Jean Ewing, O.D.'s NPI number?
Vanessa Jean Ewing, O.D.'s National Provider Identifier (NPI) is 1780874453, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vanessa Jean Ewing, O.D. located?
The NPPES record lists a practice address at 3855 Broad St., Suite B, San Luis Obispo, CA, 93401. Phone: (805) 545-8100. Providers update this record themselves, so call before visiting.
How can I verify Vanessa Jean Ewing, O.D.'s license?
NPPES lists California license number OPT33920TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Vanessa Jean Ewing, O.D. prescribe under Medicare Part D?
In 2024, Vanessa Jean Ewing, O.D. had 799 Medicare Part D claims for 249 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Vanessa Jean Ewing, O.D.'s MIPS final score?
The 2023 MIPS final score is 88.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.