Marissa Wall, OD
NPI 1265915615 · Optometrist · Modesto, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Wall, OD is a Optometrist provider in Modesto, CA (NPI 1265915615).
Provider details
- NPI number
- 1265915615
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT34197 (CA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
158 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 | 59 | $130 |
| Established Patient Problem Focused Exam of Visual System92012 | 48 | $92 |
| Imaging of Optic Nerve92133 | 26 | $35 |
| Exam of Visual Field With Extended Testing92083 | 25 | $66 |
Typical Medicare-allowed amounts for these services range $35–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 229 | 76 |
| Timolol Maleate | 74 | 27 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 32 | — |
| Dorzolamide Hcl | 30 | — |
| Brimonidine Tartrate | 21 | — |
| Bimatoprostbrand: Lumigan | 21 | — |
| Fluorometholone | 12 | — |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$190 across 4 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
Registry dates
- Enumerated
- 2018-09-12
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Marissa Wall's NPI number?
- Marissa Wall's National Provider Identifier (NPI) is 1265915615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Wall's specialty?
- Marissa Wall is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Marissa Wall located?
- Marissa Wall's practice location on file with NPPES is 1011 Sylvan Ave, Modesto, CA 95350-1692.
- What is Marissa Wall's phone number?
- The practice phone number listed in the NPPES registry for Marissa Wall is (209) 575-2020.
- Does Marissa Wall accept Medicare?
- Marissa Wall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Wall's NPI active?
- Yes — Marissa Wall's NPI (1265915615) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.