LONGFELLOW MIDDLE SCHOOL
NPI 1669752937
Community/Behavioral Health in Berkeley, CA

Active since August 18, 2011
1500 DERBY ST, BERKELEY, CA 94703(510) 644-6360 Get Directions Write a Review

NPPES record last updated: September 2, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2020, Jan 16, 2020, Mar 17, 2018 and 3 more (6 updates tracked since 2017).

About Longfellow Middle School NPPES

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

LONGFELLOW MIDDLE SCHOOL (NPI 1669752937) is a healthcare organization registered as a community/behavioral health in Berkeley, California and active in the NPI registry since August 2011. The organization maintains a secondary practice location in Berkeley and lists Sandy Hobson, Quality Assurance Director, as its authorized official.

NPPES Registry Identity

NPI1669752937
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameSENECA FAMILY OF AGENCIES
Location Address1500 DERBY STBerkeley, CA 94703-1817
Mailing Address2275 Arlington DrSan Leandro, CA 94578-1132 · (510) 654-4004
Organization SubpartYes
Authorized OfficialSandy HobsonQuality Assurance Director · (510) 725-5727
Enumeration DateAugust 18, 2011
Last NPPES UpdateSeptember 2, 20206 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2020
✔ NPI 1669752937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
1500 DERBY ST, Berkeley, CA 94703

Other Names 1

Doing Business AsLongfellow Middle School

Secondary Practice Location 1

Location 11980 Allston WayBerkeley, CA 94704-1463 · Phone (510) 317-1446

Other Identifiers 1

Medicaid0015CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Longfellow Middle School is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20110713000017Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Longfellow Middle School, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Clinical Social Worker
NPI 1952595092
3800 COOLIDGE AVE
Oakland, CA 94602
(510) 482-2244
✔ PECOS✔ Accepts Medicare5.7 mi
Psychiatry
NPI 1821250564
2970 CAMINO DIABLO STE 300
Walnut Creek, CA 94597
(925) 360-5264
✔ PECOS11 mi
Clinical Social Worker
NPI 1417174095
260 MAPLE CT STE 121
Ventura, CA 93003
(562) 449-7298
✔ PECOS✔ Accepts Medicare300 mi
Clinical Psychologist
NPI 1497028468
7 W SQUARE LAKE RD
Bloomfield Hills, MI 48302
(248) 733-5106
✔ PECOS2,069 mi

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 Seneca Family Of Agencies's NPI number?

The NPI number for Seneca Family Of Agencies is 1669752937. It was assigned to this organization in the NPPES registry on August 18, 2011. The provider is doing business as Longfellow Middle School.

Where is Seneca Family Of Agencies located?

Seneca Family Of Agencies is located at 1500 Derby St, Berkeley, CA 94703. The listed phone number is (510) 644-6360.

What is Seneca Family Of Agencies's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Seneca Family Of Agencies enrolled in Medicare?

Yes. Seneca Family Of Agencies is registered in the Medicare PECOS enrollment system.

When is Seneca Family Of Agencies's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Seneca Family Of Agencies?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Seneca Family Of Agencies, in Clinical Psychologist, Clinical Social Worker and Psychiatry. 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. Of these, 1 practice 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 Seneca Family Of Agencies was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.