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EAST BAY PARTNERS PC
NPI 1730060146
Case Manager/Care Coordinator in Cambridge, MA

Active since September 11, 2025
8 KINNAIRD ST, CAMBRIDGE, MA 02139(857) 575-4034 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About East Bay Partners Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EAST BAY PARTNERS PC (NPI 1730060146) is a healthcare organization registered as a case manager/care coordinator in Cambridge, Massachusetts and active in the NPI registry since September 2025. The organization lists Roy Howard Perlis, President, as its authorized official.

NPPES Registry Identity

NPI1730060146
Entity TypeOrganization
Primary Taxonomy171M00000X
Legal Business NameEAST BAY PARTNERS PC
Location Address8 KINNAIRD STCambridge, MA 02139-3733
Mailing Address955 Massachusetts Ave Ste 158Cambridge, MA 02139-3180 · (857) 575-4034
Phone(857) 575-4034
Organization SubpartNo
Authorized OfficialRoy Howard PerlisPresident · (857) 321-9357
Enumeration DateSeptember 11, 2025
NPPES CertifiedSeptember 11, 2025
✔ NPI 1730060146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
Also ListedCommunity Health WorkerTaxonomy 172V00000X

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

East Bay Partners Pc 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 East Bay Partners PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jamie Wallach, MD
Pediatric Medicine
NPI 1154465672
1332 PARK ST STE 202
Alameda, CA 94501
(510) 523-3417
✔ PECOS✔ Accepts Medicare

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 East Bay Partners PC's NPI number?

The NPI number for East Bay Partners PC is 1730060146. It was assigned to this organization in the NPPES registry on September 11, 2025.

Where is East Bay Partners PC located?

East Bay Partners PC is located at 8 Kinnaird St, Cambridge, MA 02139. The listed phone number is (857) 575-4034.

What is East Bay Partners PC's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

Is East Bay Partners PC enrolled in Medicare?

Yes. East Bay Partners PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through East Bay Partners PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pediatric Medicine) reassigns their Medicare billing to East Bay Partners PC. 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 East Bay Partners PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.