JOANA RUBY CALLANTA BUENO PMHNP-BC
NPI 1578057576
Nurse Practitioner - Psychiatric/Mental Health in Oakland, CA
About Joana Ruby Callanta Bueno Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANA RUBY CALLANTA BUENO PMHNP-BC (NPI 1578057576) is an individual psychiatric/mental health provider in Oakland, California, licensed in California (95010538) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joana Ruby Callanta Bueno Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Joana Ruby Bueno reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92110
- Reassigned Medicare billing, California enrollment
- 147 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 220 clinicians in this Medicare group
York, PA 17403
- Reassigned Medicare billing, Pennsylvania enrollment
- 121 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 94609 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
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 Joana Ruby Bueno's NPI number?
The NPI number for Joana Ruby Bueno is 1578057576. It was assigned to this individual provider in the NPPES registry on June 22, 2018.
Where is Joana Ruby Bueno located?
Joana Ruby Bueno practices at 3300 Webster St Ste 612, Oakland, CA 94609. The listed phone number is (855) 501-1004.
What is Joana Ruby Bueno's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Joana Ruby Bueno enrolled in Medicare?
Yes. Joana Ruby Bueno is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joana Ruby Bueno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joana Ruby Bueno reassigns Medicare benefits to 3 organizations: Community Research Foundation Inc (San Diego, CA), Regents Of The University Of California (San Diego, CA) and Resources For Human Development, Inc. (York, PA). 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 Joana Ruby Bueno'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 Joana Ruby Bueno was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.