SHAY IVAN WARREN MD
NPI 1881190668
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Reno, NV

Q: What is Shay Warren's NPI number?

The NPI number for Shay Warren is 1881190668. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Q: What is Shay Warren's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Q: When was this NPI record last updated?

The NPPES record for Shay Warren was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 April 02, 2018PECOS EnrolledAccepts Medicare Assignment

555 N ARLINGTON AVE, RENO, NV 89503(775) 786-3040(775) 788-5235 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2024, Jul 28, 2023 (2 updates tracked since 2023).

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About Shay Ivan Warren Md NPPES

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

SHAY IVAN WARREN MD (NPI 1881190668) is an individual adult reconstructive orthopaedic surgery provider in Reno, Nevada, licensed in Nevada (25354) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of Columbia University College Of Physicians And Surgeons (2018).

NPPES Registry Identity

NPI1881190668

Entity TypeIndividualMale

Primary Taxonomy207XS0114X

Provider Legal NameSHAY IVAN WARRENCredential: MD

Location Address555 N ARLINGTON AVEReno, NV 89503-4723

Mailing Address555 N Arlington AveReno, NV 89503-4723 · (775) 786-3040 · Fax (775) 786-1887

Phone(775) 786-3040

Fax(775) 788-5235

Sole ProprietorNo

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2018

Enumeration DateApril 2, 2018

Last NPPES UpdateAugust 6, 20242 updates tracked since enumeration

NPPES CertifiedAugust 6, 2024

✔ NPI 1881190668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0114X

License✔ Licensed in NV · 25354

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 25354 (NV)

555 N ARLINGTON AVE, Reno, NV 89503

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Other Identifiers 2

Other16135199Caqh

Medicaid250031612NV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Shay Ivan Warren Md 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 ID941674162

PECOS Enrollment IDI20240820004437

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.

Medicare Billing Reassignments

Medicare enrollment records show Shay Warren reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Reno Orthopaedic Clinic, Ltd

Same address

Orthopaedic Surgery

555 N ARLINGTON AVE
Reno, NV 89503

Reassigned Medicare billing, Nevada enrollment
75 clinicians in this Medicare group

NPI 1245228972 (775) 786-3040

Humboldt General Hospital

149 mi

Critical Access

118 E HASKELL ST
Winnemucca, NV 89445

Reassigned Medicare billing, Nevada enrollment
83 clinicians in this Medicare group

NPI 1750498010 (775) 623-5222

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

336 services38 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

67 services53 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

55 services55 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

47 services43 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

44 services40 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.

35 services34 patients

Hospital Affiliations CMS Care Compare 5

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

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290001

Location1155 Mill StreetReno, NV 89502 · Washoe County

Emergency services Birthing friendly

Carson Tahoe Regional Medical Center

Acute Care Hospitals · Carson City, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290019

Location1600 Medical ParkwayCarson City, NV 89703 · Carson City County

Emergency services Birthing friendly

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

Renown South Meadows Medical Center

Acute Care Hospitals · Reno, NV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290049

Location10101 Double R BlvdReno, NV 89521 · Washoe County

Emergency services

Humboldt General Hospital

Critical Access Hospitals · Winnemucca, NV

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number291308

Location118 East Haskell StreetWinnemucca, NV 89445 · Humboldt County

Emergency services

Other Providers at the Same Location NPPES 20

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

ALEXIS JANE ERLACH APRN

Nurse Practitioner (Family)