JOHN O PASTORE MD
NPI 1255325874
Internal Medicine - Interventional Cardiology in Brighton, MA
About John O Pastore Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN O PASTORE MD (NPI 1255325874) is an individual interventional cardiology provider in Brighton, Massachusetts, licensed in Massachusetts (35395) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with New England Baptist Hospital, and is a graduate of Yale University School Of Medicine (1967).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
John O Pastore 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 Reassignments
2Medicare enrollment records show John Pastore reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Roxbury Crossing, MA 02120
- Reassigned Medicare billing, Massachusetts enrollment
- 112 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.
New England Baptist Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02135 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BOSTON, MA 02135
BRIGHTON, MA 02135
BOSTON, MA 02135
BRIGHTON, MA 02135
BRIGHTON, MA 02135
BOSTON, MA 02135
BRIGHTON, MA 02135
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 John Pastore's NPI number?
The NPI number for John Pastore is 1255325874. It was assigned to this individual provider in the NPPES registry on September 9, 2005.
Where is John Pastore located?
John Pastore practices at 736 Cambridge St Dept Of Cardiology Ccp4c, Brighton, MA 02135. The listed phone number is (617) 789-3149.
What is John Pastore's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is John Pastore enrolled in Medicare?
Yes. John Pastore 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 organizations bill Medicare for John Pastore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Pastore reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Watertown, MA) and New England Baptist Medical Associates, Inc. (Roxbury Crossing, MA). Each 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 John Pastore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Pastore accept?
Health plans from Taro Health list John Pastore 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 John Pastore affiliated with any hospitals?
According to CMS data, John Pastore is affiliated with New England Baptist Hospital.
When was this NPI record last updated?
The NPPES record for John Pastore was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# John O Pastore, MD · NPI 1255325874
Interventional Cardiology physician in Brighton, Massachusetts. Individual provider, active in the CMS NPPES registry since September 9, 2005.
## Identity
- **NPI:** 1255325874 (Entity type: Individual)
- **Enumerated:** September 9, 2005
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 35395 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 736 CAMBRIDGE ST, DEPT OF CARDIOLOGY CCP4C, Brighton, MA 02135-2907
- **Phone:** (617) 789-3149 · **Fax:** (617) 789-5029
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); New England Baptist Medical Associates, Inc. (NPI 1609854991, Roxbury Crossing, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 1967
## Record status
- **NPPES last updated:** October 21, 2011
- **Other identifiers:** Medicare ID-Type Unspecified C05061 (MA); Medicaid 2016117 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255325874) · Data from the CMS NPPES public registry.