DR. JASON J DIOGO MD
NPI 1861559429
Internal Medicine in Fall River, MA
About Dr. Jason J Diogo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON J DIOGO MD (NPI 1861559429) is an individual internal medicine provider in Fall River, Massachusetts, licensed in Massachusetts (233759) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Saint Anne's Hospital, and is a graduate of University Of Massachusetts Medical School (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Jason J Diogo 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
4Medicare enrollment records show Jason Diogo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fall River, MA 02721
- Reassigned Medicare billing, Massachusetts enrollment
- 317 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 163 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 3 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Anne's Hospital
Acute Care Hospitals · Fall River, MASouthcoast Hospitals Group
Acute Care Hospitals · Fall River, MAThe Miriam Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jason Diogo's NPI number?
The NPI number for Jason Diogo is 1861559429. It was assigned to this individual provider in the NPPES registry on January 3, 2007.
Where is Jason Diogo located?
Jason Diogo practices at 191 Bedford St, Fall River, MA 02720. The listed phone number is (508) 974-4363.
What is Jason Diogo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jason Diogo enrolled in Medicare?
Yes. Jason Diogo 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 Jason Diogo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Diogo reassigns Medicare benefits to 4 organizations: Prima Care, PC (Fall River, MA), Southcoast Hospitals Group, Inc (Fall River, MA), Highland Primary Care Group (Fall River, MA) and Southcoast Physicians Group, Inc. (Fairhaven, 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 Jason Diogo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Diogo accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jason Diogo 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 Jason Diogo affiliated with any hospitals?
According to CMS data, Jason Diogo is affiliated with Saint Anne's Hospital, Southcoast Hospitals Group and The Miriam Hospital.
When was this NPI record last updated?
The NPPES record for Jason Diogo was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Jason J Diogo, MD · NPI 1861559429
Internal Medicine physician in Fall River, Massachusetts. Individual provider, active in the CMS NPPES registry since January 3, 2007.
## Identity
- **NPI:** 1861559429 (Entity type: Individual)
- **Enumerated:** January 3, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 233759 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 191 BEDFORD ST, Fall River, MA 02720-3050
- **Phone:** (508) 974-4363
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Prima Care, PC (NPI 1265422596, Fall River, MA); Southcoast Hospitals Group, Inc (NPI 1306871223, Fall River, MA); Highland Primary Care Group (NPI 1821734815, Fall River, MA); Southcoast Physicians Group, Inc. (NPI 1336137629, Fairhaven, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Massachusetts Medical School, class of 2005
## Record status
- **NPPES last updated:** September 16, 2025
- **Other identifiers:** Medicaid 110079913A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1861559429) · Data from the CMS NPPES public registry.