JUSTIN MICHAEL GRECO MB BCH BAO
NPI 1376032888
Colon & Rectal Surgery in Loma Linda, CA
About Justin Michael Greco Mb Bch Bao NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN MICHAEL GRECO MB BCH BAO (NPI 1376032888) is an individual colon & rectal surgery provider in Loma Linda, California, licensed in California (A196598) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Justin Michael Greco Mb Bch Bao 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 Justin Greco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Loma Linda, CA 92354
- Reassigned Medicare billing, California enrollment
- 2,584 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92350 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOMA LINDA, CA 92350
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 Justin Greco's NPI number?
The NPI number for Justin Greco is 1376032888. It was assigned to this individual provider in the NPPES registry on May 10, 2018.
Where is Justin Greco located?
Justin Greco practices at 11175 Campus St Ste 21111, Loma Linda, CA 92350. The listed phone number is (909) 651-1000.
What is Justin Greco's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Justin Greco enrolled in Medicare?
Yes. Justin Greco 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 Justin Greco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Greco reassigns Medicare benefits to Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA). 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 Justin Greco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Justin Greco was last updated on September 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Justin Michael Greco, MB BCH BAO · NPI 1376032888
Colon & Rectal Surgery physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since May 10, 2018.
## Identity
- **NPI:** 1376032888 (Entity type: Individual)
- **Enumerated:** May 10, 2018
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** A196598 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11175 CAMPUS ST STE 21111, Loma Linda, CA 92350-3220
- **Phone:** (909) 651-1000
## 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:** Faculty Physicians And Surgeons Of Llusm (NPI 1801016860, Loma Linda, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1376032888) · Data from the CMS NPPES public registry.