DR. GERARDO JAVIER ZAMBRANO MD
NPI 1730349457
Psychiatry & Neurology - Psychiatry in Menlo Park, CA
About Dr. Gerardo Javier Zambrano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GERARDO JAVIER ZAMBRANO MD (NPI 1730349457) is an individual psychiatry provider in Menlo Park, California, licensed in California (A109402) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2008).
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
Dr. Gerardo Javier Zambrano Md 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 Reassignment
Medicare enrollment records show Gerardo Zambrano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 101 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 94025 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.
MENLO PARK, CA 94025
MENLO PARK, CA 94025
MENLO PARK, CA 94025
MENLO PARK, CA 94025
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 Gerardo Zambrano's NPI number?
The NPI number for Gerardo Zambrano is 1730349457. It was assigned to this individual provider in the NPPES registry on June 16, 2008.
Where is Gerardo Zambrano located?
Gerardo Zambrano practices at 795 Willow Rd Building 321, Room B-147d, Menlo Park, CA 94025. The listed phone number is (650) 493-5000.
What is Gerardo Zambrano's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Gerardo Zambrano enrolled in Medicare?
Yes. Gerardo Zambrano 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 organization bills Medicare for Gerardo Zambrano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gerardo Zambrano reassigns Medicare benefits to Momentum For Health (Palo Alto, 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 Gerardo Zambrano'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 Gerardo Zambrano was last updated on July 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.