ROBERT ZALEWSKI-ZARAGOZA, MD, INC
NPI 1366857476
Psychiatry & Neurology - Psychiatry in San Diego, CA
About Robert Zalewski-zaragoza, Md, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT ZALEWSKI-ZARAGOZA, MD, INC (NPI 1366857476) is a healthcare organization registered as a psychiatry in San Diego, California and active in the NPI registry since June 2014. The organization lists Robert Zalewski-zaragoza, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Robert Zalewski-zaragoza, Md, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Robert Zalewski-Zaragoza, MD, Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (10)
San Diego, CA 92134
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 Robert Zalewski-Zaragoza, MD, Inc's NPI number?
The NPI number for Robert Zalewski-Zaragoza, MD, Inc is 1366857476. It was assigned to this organization in the NPPES registry on June 26, 2014.
Where is Robert Zalewski-Zaragoza, MD, Inc located?
Robert Zalewski-Zaragoza, MD, Inc is located at 1350 Columbia St Unit 800, San Diego, CA 92101. The listed phone number is (619) 255-1652.
What is Robert Zalewski-Zaragoza, MD, Inc's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Robert Zalewski-Zaragoza, MD, Inc enrolled in Medicare?
Yes. Robert Zalewski-Zaragoza, MD, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Robert Zalewski-Zaragoza, MD, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Robert Zalewski-Zaragoza, MD, Inc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (5), Psychiatry (4) and Clinical Psychologist (1). Of these, 2 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Robert Zalewski-Zaragoza, MD, Inc was last updated on June 26, 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.
# Robert Zalewski-Zaragoza, Md, Inc · NPI 1366857476
Psychiatry organization in San Diego, California. Organization record, active in the CMS NPPES registry since June 26, 2014.
## Identity
- **NPI:** 1366857476 (Entity type: Organization)
- **Enumerated:** June 26, 2014
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Robert Zalewski-Zaragoza, PRESIDENT
## Practice location
- **Address:** 1350 COLUMBIA ST UNIT 800, San Diego, CA 92101-3456
- **Phone:** (619) 255-1652
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (5), Psychiatry (4), Clinical Psychologist (1); 2 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 26, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1366857476) · Data from the CMS NPPES public registry.