SUSAN GUIDICI CRNA
NPI 1790799849
Nurse Anesthetist, Certified Registered in Greenbrae, CA
About Susan Guidici Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN GUIDICI CRNA (NPI 1790799849) is an individual nurse anesthetist, certified registered in Greenbrae, California, licensed in California (CACRNA2501) and active in the NPI registry since July 2006. She is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Susan Guidici Crna 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
2Medicare enrollment records show Susan Guidici reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenbrae, CA 94904
- Reassigned Medicare billing, California enrollment
- 37 clinicians in this Medicare group
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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 94904 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Susan Guidici's NPI number?
The NPI number for Susan Guidici is 1790799849. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Susan Guidici located?
Susan Guidici practices at 1100 S Eliseo Dr Ste 3, Greenbrae, CA 94904. The listed phone number is (415) 798-9711.
What is Susan Guidici's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Susan Guidici enrolled in Medicare?
Yes. Susan Guidici 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 Susan Guidici's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Guidici reassigns Medicare benefits to 2 organizations: Amsurg Marin Anesthesia LP (Greenbrae, CA) and Permanente Medical Group Inc (Richmond, CA). 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 Susan Guidici'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 Susan Guidici was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Susan Guidici, CRNA · NPI 1790799849
Nurse Anesthetist, Certified Registered physician in Greenbrae, California. Individual provider, active in the CMS NPPES registry since July 27, 2006.
## Identity
- **NPI:** 1790799849 (Entity type: Individual)
- **Enumerated:** July 27, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** CACRNA2501 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1100 S ELISEO DR STE 3, Greenbrae, CA 94904-2017
- **Phone:** (415) 798-9711
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Amsurg Marin Anesthesia LP (NPI 1972929925, Greenbrae, CA); Permanente Medical Group Inc (NPI 1235226531, Richmond, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 31, 2026
- **Other identifiers:** Medicaid RN5054090 (CA); Medicaid CACRNA2501 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1790799849) · Data from the CMS NPPES public registry.