DANNY DO
NPI 1538818158
Internal Medicine in Cambridge, MA
About Danny Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANNY DO (NPI 1538818158) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (1022819) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 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
Danny Do 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 Danny Do reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 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.
Cambridge Health Alliance
Acute Care Hospitals · Cambridge, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02139 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
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 Danny Do's NPI number?
The NPI number for Danny Do is 1538818158. It was assigned to this individual provider in the NPPES registry on March 21, 2022.
Where is Danny Do located?
Danny Do practices at 1439 Cambridge St, Cambridge, MA 02139. The listed phone number is (617) 665-1000.
What is Danny Do's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Danny Do enrolled in Medicare?
Yes. Danny Do 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 Danny Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danny Do reassigns Medicare benefits to Cambridge Public Health Commission (Cambridge, 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 Danny Do's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Danny Do accept?
Health plans from Anthem Blue Cross and Blue Shield list Danny Do 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 Danny Do affiliated with any hospitals?
According to CMS data, Danny Do is affiliated with Cambridge Health Alliance.
When was this NPI record last updated?
The NPPES record for Danny Do was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Danny Do · NPI 1538818158
Internal Medicine physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since March 21, 2022.
## Identity
- **NPI:** 1538818158 (Entity type: Individual)
- **Enumerated:** March 21, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1022819 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1439 CAMBRIDGE ST, Cambridge, MA 02139-1106
- **Phone:** (617) 665-1000
## 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:** Cambridge Public Health Commission (NPI 1932313228, Cambridge, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1538818158) · Data from the CMS NPPES public registry.