DR. GUSTAVO GONZALEZ JR. MD
NPI 1083247027
Anesthesiology in Boston, MA
About Dr. Gustavo Gonzalez Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GUSTAVO GONZALEZ JR. MD (NPI 1083247027) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (1023398) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Dr. Gustavo Gonzalez Jr. 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.
Medicare Billing Reassignment
Medicare enrollment records show Gustavo Gonzalez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1093756629 (Massachusetts)
- 2,579 clinicians in this Medicare group
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, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Gustavo Gonzalez's NPI number?
The NPI number for Gustavo Gonzalez is 1083247027. It was assigned to this individual provider in the NPPES registry on February 18, 2020.
Where is Gustavo Gonzalez located?
Gustavo Gonzalez practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 278-8000.
What is Gustavo Gonzalez's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gustavo Gonzalez enrolled in Medicare?
Yes. Gustavo Gonzalez 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 Gustavo Gonzalez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gustavo Gonzalez 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 Gustavo Gonzalez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gustavo Gonzalez accept?
Health plans from Taro Health list Gustavo Gonzalez 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 Gustavo Gonzalez affiliated with any hospitals?
According to CMS data, Gustavo Gonzalez is affiliated with Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Gustavo Gonzalez was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Dr. Gustavo Gonzalez Jr., MD · NPI 1083247027
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since February 18, 2020.
## Identity
- **NPI:** 1083247027 (Entity type: Individual)
- **Enumerated:** February 18, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 1023398 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE, Boston, MA 02215-5400
- **Phone:** (617) 278-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083247027) · Data from the CMS NPPES public registry.