DR. RYAN PATRICK LARSEN O.D.
NPI 1568534527
Optometrist in Casper, WY

Q: What is Ryan Larsen's NPI number?

The NPI number for Ryan Larsen is 1568534527. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Q: What is Ryan Larsen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Larsen was last updated on January 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 14, 2006PECOS EnrolledAccepts Medicare Assignment

91.78/100

CMS Quality Rating

1940 E 1ST ST, CASPER, WY 82601(307) 266-9988(307) 266-9992 Get Directions Write a Review

NPPES record last updated: January 29, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Ryan Patrick Larsen O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RYAN PATRICK LARSEN O.D. (NPI 1568534527) is an individual optometrist in Casper, Wyoming, licensed in Wyoming (309T) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Pacific University - College Of Optometry (2006).

NPPES Registry Identity

NPI1568534527

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. RYAN PATRICK LARSENCredential: O.D.

Location Address1940 E 1ST STCasper, WY 82601-2747

Mailing Address1940 E 1st StCasper, WY 82601-2747 · (307) 333-4407

Phone(307) 266-9988

Fax(307) 266-9992

Sole ProprietorNo

Medical School CMSPacific University - College Of OptometryGraduated 2006

Enumeration DateNovember 14, 2006

Last NPPES UpdateJanuary 29, 2008

✔ NPI 1568534527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in WY · 309T

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

1940 E 1ST ST, Casper, WY 82601

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ryan Patrick Larsen O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749289056

PECOS Enrollment IDI20061214000497

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

418 services410 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

327 services327 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

193 services121 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

127 services127 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

122 services112 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

46 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$129.37 typical visit price

range $56.42 – $170.72

Typical copayment $32.34 (range $14.10 – $42.68)

Most-billed visit code 99204

Established Patient

$70.32 typical visit price

range $18.19 – $139.32

Typical copayment $17.58 (range $4.54 – $34.83)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.78/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

83.56

Improvement Activities

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report

43%68 patients2/55-star benchmark: 87%

Diabetes: Eye Exam

100%117 patients5/55-star benchmark: 100%

Diabetic Retinopathy: Communication with the Physician Managing Ongoing Diabetes Care

76%21 patients4/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

96%1,499 patients4/55-star benchmark: 100%

Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation

96%26 patients

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

0%492 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LARSEN VISION CLINIC PC

Optometrist

1940 E 1ST ST
CASPER, WY 82601

Natrona County (307) 266-9988

DR. JERROLD L LARSEN O.D.

Optometrist

1940 E 1ST ST
CASPER, WY 82601

Natrona County (307) 266-9988

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Larsen's NPI number?

The NPI number for Ryan Larsen is 1568534527. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Ryan Larsen located?

Ryan Larsen practices at 1940 E 1st St, Casper, WY 82601. The listed phone number is (307) 266-9988.

What is Ryan Larsen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Ryan Larsen enrolled in Medicare?

Yes. Ryan Larsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ryan Larsen accept?

Health plans from UnitedHealthcare list Ryan Larsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ryan Larsen was last updated on January 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.