DIANA NARANJO PHD
NPI 1003164260
Psychologist - Clinical in Palo Alto, CA
About Diana Naranjo Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA NARANJO PHD (NPI 1003164260) is an individual clinical provider in Palo Alto, California, licensed in California (PSY25085) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diana Naranjo Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Diana Naranjo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 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 94304 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.
PALO ALTO, CA 94304
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 Diana Naranjo's NPI number?
The NPI number for Diana Naranjo is 1003164260. It was assigned to this individual provider in the NPPES registry on August 20, 2012.
Where is Diana Naranjo located?
Diana Naranjo practices at 401 Quarry Rd Child And Adolescent Psychiatry, Palo Alto, CA 94304. The listed phone number is (650) 723-5511.
What is Diana Naranjo's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Diana Naranjo enrolled in Medicare?
Yes. Diana Naranjo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diana Naranjo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Naranjo reassigns Medicare benefits to 2 organizations: Lpch Medical Group Div Of Lucile (Palo Alto, CA) and Stanford Health Care (Stanford, 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 Diana Naranjo'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 Diana Naranjo was last updated on April 26, 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.