Mary Cairnie, O.D.
NPI 1205205408 · Optometrist · Glendora, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Cairnie, O.D. is a Optometrist provider in Glendora, CA (NPI 1205205408).
Provider details
- NPI number
- 1205205408
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 56008328 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 219 | 90 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 63 | 23 |
| Brimonidine Tartrate | 60 | 27 |
| Erythromycin Basebrand: Erythromycin | 49 | 32 |
| Timolol Maleate | 42 | 18 |
| Cyclosporine | 35 | 13 |
| Dorzolamide Hcl | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72 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)
- 5 Centerpointe DrLa Palma, CA 90623-1050Phone: (714) 562-3308
Registry dates
- Enumerated
- 2015-09-17
- Last updated
- 2022-03-14
- Certified
- 2022-03-14
Frequently asked questions
- What is Mary Cairnie's NPI number?
- Mary Cairnie's National Provider Identifier (NPI) is 1205205408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cairnie's specialty?
- Mary Cairnie is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mary Cairnie located?
- Mary Cairnie's practice location on file with NPPES is 150 S Grand Ave Ste J, Glendora, CA 91741-4716.
- What is Mary Cairnie's phone number?
- The practice phone number listed in the NPPES registry for Mary Cairnie is (626) 335-2114.
- Does Mary Cairnie accept Medicare?
- Mary Cairnie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Cairnie's NPI active?
- Yes — Mary Cairnie's NPI (1205205408) is active in the NPPES registry as of the last update on 2022-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.