MICHAEL DURANT MURPHY MD
NPI 1891812921
Internal Medicine in Hemet, CA
About Michael Durant Murphy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL DURANT MURPHY MD (NPI 1891812921) is an individual internal medicine provider in Hemet, California, licensed in California (G172068) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Michael Durant Murphy 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.
Medicare Billing Reassignments
3Medicare enrollment records show Michael Murphy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Garberville, CA 95542
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1003819376 (California)
- 89 clinicians in this Medicare group
Fort Washakie, WY 82514
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Health Dept Of Health & Human Services
- 306 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92543 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 2
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 11
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 Michael Murphy's NPI number?
The NPI number for Michael Murphy is 1891812921. It was assigned to this individual provider in the NPPES registry on March 23, 2007.
Where is Michael Murphy located?
Michael Murphy practices at 391 N San Jacinto St, Hemet, CA 92543. The listed phone number is (951) 929-6003.
What is Michael Murphy's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Murphy enrolled in Medicare?
Yes. Michael Murphy 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 Michael Murphy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Murphy reassigns Medicare benefits to 3 organizations: Mathias Primary Care Associates, Inc (Hemet, CA), Southern Humboldt Community Healthcare District (Garberville, CA) and Us Health Dept Of Health & Human Services (Fort Washakie, WY). 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 Michael Murphy'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 Michael Murphy was last updated on April 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michael Durant Murphy, MD · NPI 1891812921
Internal Medicine physician in Hemet, California. Individual provider, active in the CMS NPPES registry since March 23, 2007.
## Identity
- **NPI:** 1891812921 (Entity type: Individual)
- **Enumerated:** March 23, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** G172068 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 391 N SAN JACINTO ST, Hemet, CA 92543-3118
- **Phone:** (951) 929-6003 · **Fax:** (951) 929-9786
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mathias Primary Care Associates, Inc (NPI 1508524083, Hemet, CA); Southern Humboldt Community Healthcare District (NPI 1336367515, Garberville, CA); Us Health Dept Of Health & Human Services (NPI 1023174299, Fort Washakie, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** April 28, 2023
- **Other identifiers:** Other G172068 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1891812921) · Data from the CMS NPPES public registry.