MATTHEW EDWARD LEACH M.D.
NPI 1508151580
Otolaryngology in Murrieta, CA
About Matthew Edward Leach M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW EDWARD LEACH M.D. (NPI 1508151580) is an individual otolaryngology provider in Murrieta, California, licensed in California (141821) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2011).
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
Matthew Edward Leach 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 Reassignments
6Medicare enrollment records show Matthew Leach reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 240 clinicians in this Medicare group
Hemet, CA 92545
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Carlsbad, CA 92008
- Reassigned Medicare billing, California enrollment
- 24 clinicians in this Medicare group
Irvine, CA 92617
- Reassigned Medicare billing, California enrollment
- 118 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Telemedicine Group PC
- 205 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 12
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 92563 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MURRIETA, CA 92563
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 Matthew Leach's NPI number?
The NPI number for Matthew Leach is 1508151580. It was assigned to this individual provider in the NPPES registry on June 17, 2011.
Where is Matthew Leach located?
Matthew Leach practices at 39755 Date St, Murrieta, CA 92563. The listed phone number is (951) 461-0770.
What is Matthew Leach's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Matthew Leach enrolled in Medicare?
Yes. Matthew Leach 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 Matthew Leach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Leach reassigns Medicare benefits to 6 organizations: United Medical Doctors (Murrieta, CA), Southern California Permanente Medical Group (Hemet, CA), Ritvik Mehta, MD Apc (Carlsbad, CA), Confermed Of California PC (Irvine, CA), Kern County Hospital Authority (Bakersfield, CA) and 1 more organization, listed in the Medicare section above. 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 Matthew Leach'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 Matthew Leach was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Matthew Edward Leach, M.D. · NPI 1508151580
Otolaryngology physician in Murrieta, California. Individual provider, active in the CMS NPPES registry since June 17, 2011.
## Identity
- **NPI:** 1508151580 (Entity type: Individual)
- **Enumerated:** June 17, 2011
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 141821 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39755 DATE ST, Murrieta, CA 92563-2007
- **Phone:** (951) 461-0770
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): United Medical Doctors (NPI 1770559981, Murrieta, CA); Southern California Permanente Medical Group (NPI 1013433465, Hemet, CA); Ritvik Mehta, MD Apc (NPI 1538302997, Carlsbad, CA); Confermed Of California PC (NPI 1316584709, Irvine, CA); Kern County Hospital Authority (NPI 1376623538, Bakersfield, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2011
## Record status
- **NPPES last updated:** December 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1508151580) · Data from the CMS NPPES public registry.