PHILIP M BRETSKY MD PHD
NPI 1952564304
Internal Medicine in Santa Monica, CA
About Philip M Bretsky Md Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILIP M BRETSKY MD PHD (NPI 1952564304), doing business as Santa Monica Primary Care, is a healthcare organization registered as an internal medicine in Santa Monica, California and active in the NPI registry since July 2008. The organization lists Philip M Bretsky, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Philip M Bretsky Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Philip M Bretsky MD Phd, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Philip M Bretsky MD Phd's NPI number?
The NPI number for Philip M Bretsky MD Phd is 1952564304. It was assigned to this organization in the NPPES registry on July 7, 2008. The provider was formerly known as Santa Monica Primary Care.
Where is Philip M Bretsky MD Phd located?
Philip M Bretsky MD Phd is located at 1301 20th St Suite 230, Santa Monica, CA 90404. The listed phone number is (310) 828-4411.
What is Philip M Bretsky MD Phd's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Philip M Bretsky MD Phd enrolled in Medicare?
Yes. Philip M Bretsky MD Phd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Philip M Bretsky MD Phd?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Philip M Bretsky MD Phd. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Philip M Bretsky MD Phd was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Philip M Bretsky Md Phd · NPI 1952564304
Internal Medicine organization in Santa Monica, California. Organization record, active in the CMS NPPES registry since July 7, 2008.
## Identity
- **NPI:** 1952564304 (Entity type: Organization)
- **Enumerated:** July 7, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Also known as:** Santa Monica Primary Care (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Philip Bretsky, PRESIDENT
## Practice location
- **Address:** 1301 20TH ST, SUITE 230, Santa Monica, CA 90404-2050
- **Phone:** (310) 828-4411
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1952564304) · Data from the CMS NPPES public registry.