WILLIAM T. K. STEVENSON M.D.
NPI 1386084119
Ophthalmology - Retina Specialist in Reno, NV

Active since June 25, 2013PECOS EnrolledAccepts Medicare Assignment
82.77/100
CMS Quality Rating
610 SIERRA ROSE DR, RENO, NV 89511(775) 356-7272(775) 356-2922 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 11, 2024, Feb 15, 2023, Apr 6, 2019 and 1 more (4 updates tracked since 2017).

About William T. K. Stevenson M.d. NPPES

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

WILLIAM T. K. STEVENSON M.D. (NPI 1386084119) is an individual retina specialist in Reno, Nevada, licensed in Nevada (27861) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Northern Nevada Medical Center, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1386084119
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameWILLIAM T. K. STEVENSONCredential: M.D.
Location Address610 SIERRA ROSE DRReno, NV 89511-2072
Mailing Address610 Sierra Rose DrReno, NV 89511-2072 · (775) 356-7272 · Fax (775) 356-2922
Fax(775) 356-2922
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 25, 2013
Last NPPES UpdateAugust 20, 20254 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
NPI 1386084119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License Licensed in NV · 27861
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
610 SIERRA ROSE DR, Reno, NV 89511

Accepted 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

William T. K. Stevenson M.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 ID4981973161
PECOS Enrollment IDI20260108003079
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 23

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.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
20,220 services98 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.
3,000 services1,056 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
2,077 services531 patients
Injection, aflibercept, 1 mg J0178
Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.
1,442 services158 patients
Unclassified biologics J3590
Unclassified biologics are a type of treatment derived from living organisms. They can include a wide range of substances, such as vaccines, blood components, or genes, used to prevent or treat diseases. Each is specifically designed to interact with the body's natural defenses to promote healing.
855 services248 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
854 services585 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290032
Location2375 E Prater WaySparks, NV 89434 · Washoe County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89511 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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.

82.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost42.57

Other Providers at the Same Location NPPES 6

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

Ophthalmology
610 SIERRA ROSE DR
RENO, NV 89511
Ophthalmology
610 SIERRA ROSE DR
RENO, NV 89511
Ophthalmology
610 SIERRA ROSE DR
RENO, NV 89511
Technician/Technologist (Ophthalmic Assistant)
610 SIERRA ROSE DR
RENO, NV 89511
Nurse Practitioner (Family)
610 SIERRA ROSE DR
RENO, NV 89511
Ophthalmology
610 SIERRA ROSE DR
RENO, NV 89511

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 William Stevenson's NPI number?

The NPI number for William Stevenson is 1386084119. It was assigned to this individual provider in the NPPES registry on June 25, 2013.

Where is William Stevenson located?

William Stevenson practices at 610 Sierra Rose Dr, Reno, NV 89511. The listed phone number is (775) 356-7272.

What is William Stevenson's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is William Stevenson enrolled in Medicare?

Yes. William Stevenson 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 William Stevenson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list William Stevenson 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.

Is William Stevenson affiliated with any hospitals?

According to CMS data, William Stevenson is affiliated with Northern Nevada Medical Center.

When was this NPI record last updated?

The NPPES record for William Stevenson was last updated on August 20, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.