MRS. MARIA ORTIZ-BAKER PSYD
NPI 1871804856
Psychologist in Vallejo, CA
About Mrs. Maria Ortiz-baker Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIA ORTIZ-BAKER PSYD (NPI 1871804856) is an individual psychologist in Vallejo, California, licensed in California (PSY23382) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
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
Mrs. Maria Ortiz-baker Psyd 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 Maria Ortiz-baker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Vacaville, CA 95688
- Reassigned Medicare billing, California enrollment
- 5 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.
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.
VALLEJO, CA 94589
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 Ortiz-baker's NPI number?
The NPI number for Maria Ortiz-baker is 1871804856. It was assigned to this individual provider in the NPPES registry on June 24, 2010.
Where is Maria Ortiz-baker located?
Maria Ortiz-baker practices at 1761 Broadway St Ste 100, Vallejo, CA 94589. The listed phone number is (707) 645-2700.
What is Maria Ortiz-baker's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Maria Ortiz-baker enrolled in Medicare?
Yes. Maria Ortiz-baker 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 Maria Ortiz-baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Ortiz-baker reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and Kairos Psychology PC (Vacaville, 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 Maria Ortiz-baker'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 Ortiz-baker was last updated on June 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.