DARRYL J. FISHER M.D.
NPI 1184718769
Emergency Medicine in Monrovia, CA
About Darryl J. Fisher M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARRYL J. FISHER M.D. (NPI 1184718769) is an individual emergency medicine provider in Monrovia, California, licensed in California (G45490) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Darryl J. Fisher M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
9Medicare enrollment records show Darryl Fisher reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, CA 92503
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 129 clinicians in this Medicare group
Needles, CA 92363
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1457520942 (California)
- 9 clinicians in this Medicare group
Leupp, AZ 86035
- Reassigned Medicare billing, Texas enrollment
- 219 clinicians in this Medicare group
Tonalea, AZ 86044
- Reassigned Medicare billing, Texas enrollment
- 215 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 123 clinicians in this Medicare group
Clovis, NM 88101
- Reassigned Medicare billing, New Mexico enrollment
- 65 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, New Mexico enrollment
- 152 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, New Mexico enrollment
- 56 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 91016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Darryl Fisher's NPI number?
The NPI number for Darryl Fisher is 1184718769. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Darryl Fisher located?
Darryl Fisher practices at 201 E Pomona Ave, Monrovia, CA 91016. The listed phone number is (626) 660-5678.
What is Darryl Fisher's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Darryl Fisher enrolled in Medicare?
Yes. Darryl Fisher is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Darryl Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darryl Fisher reassigns Medicare benefits to 9 organizations: Riverside Emergency Physicians Medical Group (Riverside, CA), Apex Emergency Medical Group, Inc. (Hemet, CA), Community Healthcare Partner, Inc (Needles, CA), Winslow Indian Health Care Center, Inc (Leupp, AZ), Kayenta Alternative Rural Hospital (Tonalea, AZ) and 4 more organizations, 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 Darryl Fisher'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 Darryl Fisher was last updated on May 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Darryl J. Fisher, M.D. · NPI 1184718769
Emergency Medicine physician in Monrovia, California. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1184718769 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** G45490 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 201 E POMONA AVE, Monrovia, CA 91016-4639
- **Phone:** (626) 660-5678
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Riverside Emergency Physicians Medical Group (NPI 1972539039, Riverside, CA); Apex Emergency Medical Group, Inc. (NPI 1265711089, Hemet, CA); Community Healthcare Partner, Inc (NPI 1336526086, Needles, CA); Winslow Indian Health Care Center, Inc (NPI 1760652580, Leupp, AZ); Kayenta Alternative Rural Hospital (NPI 1740359108, Tonalea, AZ); and 4 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 4, 2017
- **Other identifiers:** Medicare UPIN A92582 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1184718769) · Data from the CMS NPPES public registry.