JULIO FERNANDO MARTINEZ
NPI 1104289107
Pediatrics in Cambridge, MA
About Julio Fernando Martinez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIO FERNANDO MARTINEZ (NPI 1104289107) is an individual pediatrics provider in Cambridge, Massachusetts, licensed in Massachusetts (1026728) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Julio Fernando Martinez 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.
Physician 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 20
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 Julio Martinez's NPI number?
The NPI number for Julio Martinez is 1104289107. It was assigned to this individual provider in the NPPES registry on March 29, 2016.
Where is Julio Martinez located?
Julio Martinez practices at 1493 Cambridge St, Cambridge, MA 02139. The listed phone number is (617) 665-1264.
What is Julio Martinez's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Julio Martinez enrolled in Medicare?
Yes. Julio Martinez 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.
What insurance does Julio Martinez accept?
Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC list Julio Martinez 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.
When was this NPI record last updated?
The NPPES record for Julio Martinez was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.
# Julio Fernando Martinez · NPI 1104289107
Pediatrics physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since March 29, 2016.
## Identity
- **NPI:** 1104289107 (Entity type: Individual)
- **Enumerated:** March 29, 2016
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 1026728 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1493 CAMBRIDGE ST, Cambridge, MA 02139-1047
- **Phone:** (617) 665-1264
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104289107) · Data from the CMS NPPES public registry.