DR. MARTIN DENN PSYD
NPI 1770878795
Psychologist in Manhattan Beach, CA
About Dr. Martin Denn Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN DENN PSYD (NPI 1770878795) is an individual psychologist in Manhattan Beach, California, licensed in California (PYS23480) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2004).
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. Martin Denn 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 Reassignment
Medicare enrollment records show Martin Denn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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.
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 Martin Denn's NPI number?
The NPI number for Martin Denn is 1770878795. It was assigned to this individual provider in the NPPES registry on June 17, 2011.
Where is Martin Denn located?
Martin Denn practices at 738 33rd St, Manhattan Beach, CA 90266. The listed phone number is (310) 545-9412.
What is Martin Denn's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Martin Denn enrolled in Medicare?
Yes. Martin Denn 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 Martin Denn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Denn reassigns Medicare benefits to Sud Specialty Group - Ca (Santa Clara, 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 Martin Denn'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 Martin Denn was last updated on June 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.