Emily Korszen, O.D.
NPI 1932551975 · Optometrist · Spokane Valley, WA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Korszen, O.D. is a Optometrist provider in Spokane Valley, WA (NPI 1932551975).
Provider details
- NPI number
- 1932551975
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 3672AT (OR)
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
868 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 | 357 | $127 |
| Imaging of Retina92134 | 160 | $40 |
| Exam of Visual Field With Extended Testing92083 | 66 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $130 |
| New Patient Complete Exam of Visual System92004 | 61 | $151 |
| Imaging of Optic Nerve92133 | 60 | $35 |
| Established Patient Problem Focused Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 169 | 51 |
| Timolol Maleate | 65 | 15 |
| Cyclosporinebrand: Restasis | 42 | 17 |
| Bimatoprostbrand: Lumigan | 26 | — |
| Fluorometholone | 23 | 19 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 19 | — |
| Famciclovir | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$189 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 (2)
- 9651 N Nevada StSpokane, WA 99218-1132Phone: (509) 363-2180Fax: (509) 747-2635
- 427 S Bernard StSpokane, WA 99204-2559Phone: (509) 456-0107Fax: (509) 747-2635
Registry dates
- Enumerated
- 2016-07-01
- Last updated
- 2024-07-31
- Certified
- 2024-07-31
Frequently asked questions
- What is Emily Korszen's NPI number?
- Emily Korszen's National Provider Identifier (NPI) is 1932551975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Korszen's specialty?
- Emily Korszen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Emily Korszen located?
- Emily Korszen's practice location on file with NPPES is 16201 E Indiana Ave Ste 5000, Spokane Valley, WA 99216-1883.
- What is Emily Korszen's phone number?
- The practice phone number listed in the NPPES registry for Emily Korszen is (509) 456-0107.
- Does Emily Korszen accept Medicare?
- Emily Korszen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Korszen's NPI active?
- Yes — Emily Korszen's NPI (1932551975) is active in the NPPES registry as of the last update on 2024-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.