DANIELLE GUYER
NPI 1184363822
Family Medicine in Ventura, CA
About Danielle Guyer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIELLE GUYER (NPI 1184363822) is an individual family medicine provider in Ventura, California, licensed in California (A189482) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2022).
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
Danielle Guyer 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 Danielle Guyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 710 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 93003 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VENTURA, CA 93003
VENTURA, CA 93003
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 Danielle Guyer's NPI number?
The NPI number for Danielle Guyer is 1184363822. It was assigned to this individual provider in the NPPES registry on June 1, 2022.
Where is Danielle Guyer located?
Danielle Guyer practices at 300 Hillmont Ave Bldg 340, Ventura, CA 93003. The listed phone number is (805) 652-6228.
What is Danielle Guyer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Danielle Guyer enrolled in Medicare?
Yes. Danielle Guyer 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 Danielle Guyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Guyer reassigns Medicare benefits to County Of Ventura (Ventura, 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 Danielle Guyer'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 Danielle Guyer was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.
# Danielle Guyer · NPI 1184363822
Family Medicine physician in Ventura, California. Individual provider, active in the CMS NPPES registry since June 1, 2022.
## Identity
- **NPI:** 1184363822 (Entity type: Individual)
- **Enumerated:** June 1, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A189482 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 HILLMONT AVE BLDG 340, Ventura, CA 93003-1651
- **Phone:** (805) 652-6228
## 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 Ventura (NPI 1619118569, Ventura, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** October 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184363822) · Data from the CMS NPPES public registry.