Ryan Christensen, M.D.
NPI 1790999654 · Ophthalmology Physician · Lenexa, KS
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Christensen, M.D. is a Ophthalmology Physician provider in Lenexa, KS (NPI 1790999654).
Provider details
- NPI number
- 1790999654
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2008019692 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
6,225 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) |
|---|---|---|
| Imaging of Retina92134 | 2,493 | $40 |
| Injection of Drug Into Eye67028 | 1,904 | $133 |
| Established Patient Complete Exam of Visual System92014 | 679 | $125 |
| Photography of the Retina92250 | 371 | $35 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 316 | $159 |
| New Patient Complete Exam of Visual System92004 | 115 | $146 |
| 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 224 | 138 |
| Ofloxacin | 107 | 94 |
| Bromfenac Sodiumbrand: Prolensa | 57 | 18 |
| Ketorolac Tromethamine | 27 | 11 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 19 | 11 |
| Latanoprost | 16 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 13 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$450 across 6 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
- 2007-05-10
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Ryan Christensen's NPI number?
- Ryan Christensen's National Provider Identifier (NPI) is 1790999654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Christensen's specialty?
- Ryan Christensen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Christensen located?
- Ryan Christensen's practice location on file with NPPES is 8600 Quivira Rd Ste 100, Lenexa, KS 66215-2857.
- What is Ryan Christensen's phone number?
- The practice phone number listed in the NPPES registry for Ryan Christensen is (913) 831-7400.
- Does Ryan Christensen accept Medicare?
- Ryan Christensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Christensen's NPI active?
- Yes — Ryan Christensen's NPI (1790999654) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.