DR. AMY LYNN MARQUEZ DAGUIO MD
NPI 1811100530
Internal Medicine in Jurupa Valley, CA
About Dr. Amy Lynn Marquez Daguio Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMY LYNN MARQUEZ DAGUIO MD (NPI 1811100530) is an individual internal medicine provider in Jurupa Valley, California, licensed in California (A100543) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Dr. Amy Lynn Marquez Daguio 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 Reassignment
Medicare enrollment records show Amy Lynn Daguio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92509
- Reassigned Medicare billing, California enrollment
- 336 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 92509 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92509
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 Amy Lynn Daguio's NPI number?
The NPI number for Amy Lynn Daguio is 1811100530. It was assigned to this individual provider in the NPPES registry on May 8, 2007.
Where is Amy Lynn Daguio located?
Amy Lynn Daguio practices at 5256 Mission Blvd, Jurupa Valley, CA 92509. The listed phone number is (951) 955-0840.
What is Amy Lynn Daguio's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amy Lynn Daguio enrolled in Medicare?
Yes. Amy Lynn Daguio 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 Amy Lynn Daguio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Lynn Daguio reassigns Medicare benefits to County Of Riverside (Riverside, 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 Amy Lynn Daguio'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 Amy Lynn Daguio was last updated on March 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Amy Lynn Marquez Daguio, MD · NPI 1811100530
Internal Medicine physician in Jurupa Valley, California. Individual provider, active in the CMS NPPES registry since May 8, 2007.
## Identity
- **NPI:** 1811100530 (Entity type: Individual)
- **Enumerated:** May 8, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A100543 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5256 MISSION BLVD, Jurupa Valley, CA 92509-4624
- **Phone:** (951) 955-0840 · **Fax:** (951) 275-8762
## 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:** County Of Riverside (NPI 1639574726, Riverside, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** March 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1811100530) · Data from the CMS NPPES public registry.