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DR. JAVIER SEBASTIAN CABRERA-PEREZ MD, PHD
NPI 1124523048
Internal Medicine - Allergy & Immunology in Boston, MA

Active since March 25, 2018PECOS EnrolledAccepts Medicare Assignment
60 FENWOOD RD BLDG FLOOR6, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: September 3, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Javier Sebastian Cabrera-perez Md, Phd NPPES

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

DR. JAVIER SEBASTIAN CABRERA-PEREZ MD, PHD (NPI 1124523048) is an individual allergy & immunology provider in Boston, Massachusetts, licensed in Massachusetts (288038) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of University Of Minnesota Medical School (2018).

NPPES Registry Identity

NPI1124523048
Entity TypeIndividualMale
Primary Taxonomy207RA0201X
Provider Legal NameDR. JAVIER SEBASTIAN CABRERA-PEREZCredential: MD, PHD
Location Address60 FENWOOD RD BLDG FLOOR6Boston, MA 02115-6128
Mailing Address340 W 84th StBloomington, MN 55420-2203 · (195) 221-5499
Phone(617) 732-5500
Sole ProprietorYes
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2018
Enumeration DateMarch 25, 2018
Last NPPES UpdateSeptember 3, 2021
NPPES CertifiedSeptember 3, 2021
✔ NPI 1124523048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in MA · 288038
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedPediatrics · Pediatric Allergy/ImmunologyTaxonomy 2080P0201X · License 288038 (MA)
60 FENWOOD RD BLDG FLOOR6, Boston, MA 02115
Open in Google Maps ↗

Other Identifiers 1

Other110172182MA · Masshealth

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

Dr. Javier Sebastian Cabrera-perez Md, Phd 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 ID5294143020
PECOS Enrollment IDI20260430003920
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 Reassignment

Medicare enrollment records show Javier Cabrera-perez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
0.3 mi
Internal Medicine
330 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,579 clinicians in this Medicare group
NPI 1194765438 (617) 754-9600

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

Hospital Affiliations CMS Care Compare

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

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

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 Javier Cabrera-perez's NPI number?

The NPI number for Javier Cabrera-perez is 1124523048. It was assigned to this individual provider in the NPPES registry on March 25, 2018.

Where is Javier Cabrera-perez located?

Javier Cabrera-perez practices at 60 Fenwood Rd Bldg Floor6, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is Javier Cabrera-perez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Javier Cabrera-perez enrolled in Medicare?

Yes. Javier Cabrera-perez 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.

Which organization bills Medicare for Javier Cabrera-perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Javier Cabrera-perez reassigns Medicare benefits to Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Javier Cabrera-perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Javier Cabrera-perez affiliated with any hospitals?

According to CMS data, Javier Cabrera-perez is affiliated with Beth Israel Deaconess Medical Center.

When was this NPI record last updated?

The NPPES record for Javier Cabrera-perez was last updated on September 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.