Vanessa Ewing, O.D.
NPI 1780874453 · Optometrist · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Ewing, O.D. is a Optometrist provider in San Luis Obispo, CA (NPI 1780874453).
Provider details
- NPI number
- 1780874453
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 18003453A (IN)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,312 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 522 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 267 | $83 |
| Imaging of Retina92134 | 139 | $37 |
| Imaging of Optic Nerve92133 | 108 | $33 |
| Exam of Visual Field With Extended Testing92083 | 101 | $57 |
| New Patient Complete Exam of Visual System92004 | 59 | $136 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 434 | 130 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 58 | 19 |
| Timolol Maleate | 35 | 14 |
| Valacyclovir Hclbrand: Valacyclovir | 30 | — |
| Dorzolamide Hcl | 26 | — |
| Prednisolone Acetate | 25 | 23 |
| Brimonidine Tartrate | 21 | — |
| Erythromycin Base |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 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
Additional practice locations (1)
- 1935 Bluegrass AveSte 200Louisville, KY 40215-1179Phone: (502) 895-0040Fax: (502) 361-4488
Registry dates
- Enumerated
- 2007-07-30
- Last updated
- 2019-07-10
Frequently asked questions
- What is Vanessa Ewing's NPI number?
- Vanessa Ewing's National Provider Identifier (NPI) is 1780874453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Ewing's specialty?
- Vanessa Ewing is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Vanessa Ewing located?
- Vanessa Ewing's practice location on file with NPPES is 3855 Broad St., Suite B, San Luis Obispo, CA 93401-7109.
- What is Vanessa Ewing's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Ewing is (805) 545-8100.
- Does Vanessa Ewing accept Medicare?
- Vanessa Ewing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Ewing's NPI active?
- Yes — Vanessa Ewing's NPI (1780874453) is active in the NPPES registry as of the last update on 2019-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.