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KEIRAN WARNER M.D.
NPI 1104280189
Emergency Medicine - Emergency Medical Services in West Roxbury, MA

Active since April 06, 2016PECOS Enrolled
255 SPRING ST, WEST ROXBURY, MA 02132(617) 232-9500 Get Directions Write a Review

NPPES record last updated: May 1, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 1, 2024, Sep 11, 2020, Aug 6, 2020 (3 updates tracked since 2020).

About Keiran Warner M.d. NPPES

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

KEIRAN WARNER M.D. (NPI 1104280189) is an individual emergency medical services provider in West Roxbury, Massachusetts, licensed in California (A154527) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104280189
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameKEIRAN WARNERCredential: M.D.
Location Address255 SPRING STWest Roxbury, MA 02132
Mailing Address1400 Vfw PkwyWest Roxbury, MA 02132-4927
Phone(617) 232-9500
Sole ProprietorYes
Enumeration DateApril 6, 2016
Last NPPES UpdateMay 1, 20243 updates tracked since enumeration
NPPES CertifiedJuly 30, 2021
✔ NPI 1104280189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in CA · A154527
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
Also ListedPreventive Medicine · Clinical InformaticsTaxonomy 2083C0008X · License A154527 (CA)
255 SPRING ST, West Roxbury, MA 02132
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keiran Warner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02132 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Keiran Warner's NPI number?

The NPI number for Keiran Warner is 1104280189. It was assigned to this individual provider in the NPPES registry on April 6, 2016.

Where is Keiran Warner located?

Keiran Warner practices at 255 Spring St, West Roxbury, MA 02132. The listed phone number is (617) 232-9500.

What is Keiran Warner's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Keiran Warner enrolled in Medicare?

Yes. Keiran Warner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Keiran Warner was last updated on May 1, 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.