GENE F. KWAN MD
NPI 1104977420
Internal Medicine - Cardiovascular Disease in Boston, MA
About Gene F. Kwan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GENE F. KWAN MD (NPI 1104977420) is an individual cardiovascular disease provider in Boston, Massachusetts, licensed in Massachusetts (238206) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of University Of California, San Diego School Of Medicine (2006).
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
Gene F. Kwan 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 Gene Kwan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
South Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: So Shore Cardiology PC
- 18 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.
Areas of Expertise CMS Part B claims 7
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 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 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Gene Kwan's NPI number?
The NPI number for Gene Kwan is 1104977420. It was assigned to this individual provider in the NPPES registry on January 15, 2007.
Where is Gene Kwan located?
Gene Kwan practices at 732 Harrison Ave Preston Bldg Fl 3, Boston, MA 02118. The listed phone number is (617) 638-7490.
What is Gene Kwan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Gene Kwan enrolled in Medicare?
Yes. Gene Kwan 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 Gene Kwan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gene Kwan reassigns Medicare benefits to 2 organizations: Evans Medical Foundation, Inc. (Boston, MA) and South Shore Cardiology PC (South Weymouth, 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 Gene Kwan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gene Kwan accept?
Health plans from Anthem Blue Cross and Blue Shield, Taro Health and WellSense Health Plan list Gene Kwan 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 Gene Kwan affiliated with any hospitals?
According to CMS data, Gene Kwan is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Gene Kwan was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Gene F. Kwan, MD · NPI 1104977420
Cardiovascular Disease physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 15, 2007.
## Identity
- **NPI:** 1104977420 (Entity type: Individual)
- **Enumerated:** January 15, 2007
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 238206 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 732 HARRISON AVE, PRESTON BLDG FL 3, Boston, MA 02118-2526
- **Phone:** (617) 638-7490 · **Fax:** (617) 414-8742
## 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): Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA); South Shore Cardiology PC (NPI 1497895213, South Weymouth, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** April 13, 2026
- **Other identifiers:** Medicaid 3107502 (NH); Medicaid 110084094A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1104977420) · Data from the CMS NPPES public registry.