MARK E MUELLER MD
NPI 1083607295
Internal Medicine in Murrieta, CA
About Mark E Mueller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK E MUELLER MD (NPI 1083607295) is an individual internal medicine provider in Murrieta, California, licensed in Nevada (17998) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses 2
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Other Identifiers 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
Mark E Mueller Md 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.
Areas of Expertise CMS Part B claims
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 92562 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MURRIETA, CA 92562
MURRIETA, CA 92562
MURRIETA, CA 92562
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 Mark Mueller's NPI number?
The NPI number for Mark Mueller is 1083607295. It was assigned to this individual provider in the NPPES registry on August 24, 2005.
Where is Mark Mueller located?
Mark Mueller practices at 41011 California Oaks Rd Ste 103, Murrieta, CA 92562. The listed phone number is (951) 676-4193.
What is Mark Mueller's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Mueller enrolled in Medicare?
Yes. Mark Mueller 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 Mark Mueller accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Mark Mueller 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 Mark Mueller was last updated on August 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.