MARIA CRISTINA GUZMAN
NPI 1548525595
Nurse Practitioner - Psychiatric/Mental Health in Santa Rosa, CA
About Maria Cristina Guzman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA CRISTINA GUZMAN (NPI 1548525595) is an individual psychiatric/mental health provider in Santa Rosa, California, licensed in California (95028796) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.
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 (PECOS)
Maria Cristina Guzman is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Maria Guzman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Rosa, CA 95403
- Reassigned Medicare billing, California enrollment
- 215 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 95403 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95403
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 Maria Guzman's NPI number?
The NPI number for Maria Guzman is 1548525595. It was assigned to this individual provider in the NPPES registry on July 5, 2012.
Where is Maria Guzman located?
Maria Guzman practices at 3569 Round Barn Cir, Santa Rosa, CA 95403. The listed phone number is (707) 303-3600.
What is Maria Guzman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Maria Guzman enrolled in Medicare?
Yes. Maria Guzman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Maria Guzman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Guzman reassigns Medicare benefits to Santa Rosa Community Health Centers (Santa Rosa, 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 Maria Guzman'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 Maria Guzman was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.