MR. JAMES JOSEPH LOESCH MA., LMFT
NPI 1144654856
Marriage & Family Therapist in Costa Mesa, CA
About Mr. James Joseph Loesch Ma., Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JAMES JOSEPH LOESCH MA., LMFT (NPI 1144654856) is an individual marriage & family therapist in Costa Mesa, California, licensed in California (MFC51967) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Mr. James Joseph Loesch Ma., Lmft 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 James Loesch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 17 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.
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.
COSTA MESA, CA 92626
COSTA MESA, CA 92626
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 James Loesch's NPI number?
The NPI number for James Loesch is 1144654856. It was assigned to this individual provider in the NPPES registry on August 29, 2013.
Where is James Loesch located?
James Loesch practices at 2900 Bristol St Bldg. J207, Costa Mesa, CA 92626. The listed phone number is (949) 371-3151.
What is James Loesch's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is James Loesch enrolled in Medicare?
Yes. James Loesch 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 James Loesch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Loesch reassigns Medicare benefits to Advantage Neuropsychiatric Associates A P C (Orange, 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 James Loesch'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 James Loesch was last updated on August 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mr. James Joseph Loesch, MA., LMFT · NPI 1144654856
Marriage & Family Therapist provider in Costa Mesa, California. Individual provider, active in the CMS NPPES registry since August 29, 2013.
## Identity
- **NPI:** 1144654856 (Entity type: Individual)
- **Enumerated:** August 29, 2013
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** MFC51967 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2900 BRISTOL ST, BLDG. J207, Costa Mesa, CA 92626-5981
- **Phone:** (949) 371-3151
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Advantage Neuropsychiatric Associates A P C (NPI 1043455850, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** August 29, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1144654856) · Data from the CMS NPPES public registry.