ANDREW S MOON MD
NPI 1871159848
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Hopedale, MA
About Andrew S Moon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW S MOON MD (NPI 1871159848) is an individual orthopaedic surgery of the spine provider in Hopedale, Massachusetts, licensed in Massachusetts (1022837) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Tufts University School Of Medicine (2019).
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
Andrew S Moon 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 Andrew Moon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hopedale, MA 01747
- Reassigned Medicare billing, Massachusetts enrollment
- 3 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 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 3
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.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAMilford Regional Medical Center
Acute Care Hospitals · Milford, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MAOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOPEDALE, MA 01747
HOPEDALE, MA 01747
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 Andrew Moon's NPI number?
The NPI number for Andrew Moon is 1871159848. It was assigned to this individual provider in the NPPES registry on May 15, 2019.
Where is Andrew Moon located?
Andrew Moon practices at 54 Hopedale St Ste 3, Hopedale, MA 01747. The listed phone number is (617) 431-3121.
What is Andrew Moon's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Andrew Moon enrolled in Medicare?
Yes. Andrew Moon 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 Andrew Moon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Moon reassigns Medicare benefits to 2 organizations: Boston Spine And Scoliosis, PC (Hopedale, MA) and Cedars-Sinai Medical Center (Los Angeles, CA). 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 Andrew Moon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Moon accept?
Health plans from Anthem Blue Cross and Blue Shield list Andrew Moon 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 Andrew Moon affiliated with any hospitals?
According to CMS data, Andrew Moon is affiliated with Massachusetts General Hospital, Milford Regional Medical Center and Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Moon was last updated on September 11, 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.
# Andrew S Moon, MD · NPI 1871159848
Orthopaedic Surgery of the Spine physician in Hopedale, Massachusetts. Individual provider, active in the CMS NPPES registry since May 15, 2019.
## Identity
- **NPI:** 1871159848 (Entity type: Individual)
- **Enumerated:** May 15, 2019
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** 1022837 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 54 HOPEDALE ST STE 3, Hopedale, MA 01747-1719
- **Phone:** (617) 431-3121
## 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): Boston Spine And Scoliosis, PC (NPI 1619160470, Hopedale, MA); Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** September 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871159848) · Data from the CMS NPPES public registry.