JUSTIN KARL LYNN HERNANDEZ
NPI 1992332829
Radiology - Vascular & Interventional Radiology in Loma Linda, CA
About Justin Karl Lynn Hernandez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN KARL LYNN HERNANDEZ (NPI 1992332829) is an individual vascular & interventional radiology provider in Loma Linda, California, licensed in California (A182456) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Justin Karl Lynn Hernandez 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
3Medicare enrollment records show Justin Hernandez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medford, MA 02155
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 258 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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.
Newton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92354 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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Hernandez's NPI number?
The NPI number for Justin Hernandez is 1992332829. It was assigned to this individual provider in the NPPES registry on March 23, 2020.
Where is Justin Hernandez located?
Justin Hernandez practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (909) 558-7814.
What is Justin Hernandez's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Justin Hernandez enrolled in Medicare?
Yes. Justin Hernandez 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 Justin Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Hernandez reassigns Medicare benefits to 3 organizations: Mass General Brigham Community Physicians Inc (Medford, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, 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 Justin Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Hernandez accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Taro Health and WellSense Health Plan list Justin Hernandez 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 Justin Hernandez affiliated with any hospitals?
According to CMS data, Justin Hernandez is affiliated with Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Justin Hernandez was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Justin Karl Lynn Hernandez · NPI 1992332829
Vascular & Interventional Radiology physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since March 23, 2020.
## Identity
- **NPI:** 1992332829 (Entity type: Individual)
- **Enumerated:** March 23, 2020
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** A182456 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON ST, Loma Linda, CA 92354-2804
- **Phone:** (909) 558-7814
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mass General Brigham Community Physicians Inc (NPI 1548638265, Medford, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** May 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992332829) · Data from the CMS NPPES public registry.