DR. JULIA LO MARTIN M.D.
NPI 1245209071
Family Medicine in Escondido, CA
About Dr. Julia Lo Martin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIA LO MARTIN M.D. (NPI 1245209071) is an individual family medicine provider in Escondido, California, licensed in California (G144357) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
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
Dr. Julia Lo Martin M.d. 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 Julia Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Escondido, CA 92025
- Reassigned Medicare billing, California enrollment
- 111 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ESCONDIDO, CA 92025
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 Julia Martin's NPI number?
The NPI number for Julia Martin is 1245209071. It was assigned to this individual provider in the NPPES registry on March 15, 2006.
Where is Julia Martin located?
Julia Martin practices at 225 E 2nd Ave, Escondido, CA 92025. The listed phone number is (760) 291-6700.
What is Julia Martin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Julia Martin enrolled in Medicare?
Yes. Julia Martin 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 Julia Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Martin reassigns Medicare benefits to Graybill Medical Group Inc (Escondido, 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 Julia Martin'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 Julia Martin was last updated on December 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Dr. Julia Lo Martin, M.D. · NPI 1245209071
Family Medicine physician in Escondido, California. Individual provider, active in the CMS NPPES registry since March 15, 2006.
## Identity
- **NPI:** 1245209071 (Entity type: Individual)
- **Enumerated:** March 15, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** G144357 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 225 E 2ND AVE, Escondido, CA 92025-4249
- **Phone:** (760) 291-6700
## 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:** Graybill Medical Group Inc (NPI 1891729745, Escondido, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1991
## Record status
- **NPPES last updated:** December 10, 2024
- **Other identifiers:** Medicaid 690024100 (MN); Other 01-05405 (MN); Other 080167530 (MN); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1245209071) · Data from the CMS NPPES public registry.