DR. SETH MICHAEL KATZEN DO
NPI 1164942223
Physical Medicine & Rehabilitation - Pain Medicine in San Diego, CA
About Dr. Seth Michael Katzen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SETH MICHAEL KATZEN DO (NPI 1164942223) is an individual pain medicine provider in San Diego, California, licensed in California (20A18027) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and is a graduate of Marian University College Of Osteopathic Medicine (2017).
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. Seth Michael Katzen Do 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 Seth Katzen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 27 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 18
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92121
SAN DIEGO, CA 92121
SAN DIEGO, CA 92121
SAN DIEGO, CA 92121
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 Seth Katzen's NPI number?
The NPI number for Seth Katzen is 1164942223. It was assigned to this individual provider in the NPPES registry on June 21, 2017.
Where is Seth Katzen located?
Seth Katzen practices at 9333 Genesee Ave Ste 350, San Diego, CA 92121. The listed phone number is (858) 455-6460.
What is Seth Katzen's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Seth Katzen enrolled in Medicare?
Yes. Seth Katzen 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 Seth Katzen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seth Katzen reassigns Medicare benefits to Zachary C Cohen MD Apc (San Diego, 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 Seth Katzen'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 Seth Katzen was last updated on August 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.