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JESSICA RAMOS LCSW
NPI 1538525571
Social Worker in San Francisco, CA

Active since January 06, 2016PECOS Enrolled
450 STANYAN ST, SAN FRANCISCO, CA 94117(925) 446-9108 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2026, Jul 21, 2026, Jun 19, 2019 and 1 more (4 updates tracked since 2018).

About Jessica Ramos Lcsw NPPES

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

JESSICA RAMOS LCSW (NPI 1538525571) is an individual social worker in San Francisco, California, licensed in California (137828) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1538525571
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJESSICA RAMOSCredential: LCSW
Location Address450 STANYAN STSan Francisco, CA 94117-1019
Mailing Address2200 Hayes St # 3nSan Francisco, CA 94117-1013 · (510) 981-5249
Phone(925) 446-9108
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 6, 2016
Last NPPES UpdateAugust 12, 20264 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1538525571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · 137828
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
450 STANYAN ST, San Francisco, CA 94117
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jessica Ramos Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911476676
PECOS Enrollment IDI20260512003403
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jessica Ramos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City Of Berkeley
11 mi
Mental Health (Including Community Mental Health Center)
1890 ALCATRAZ AVE
Berkeley, CA 94703
  • Reassigned Medicare billing, California enrollment
  • 30 clinicians in this Medicare group
NPI 1710429642 (510) 981-5280

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESSICA ESPINO MANGALIAG
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942
FIONA PATRICIA MCCUSKER
Physical Medicine & Rehabilitation
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 668-1000
JENNIFER JIMENEZ OTD
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (877) 341-7472
JASON DOUGLAS
Occupational Therapist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 668-1000
DARIANNE ZIMMER
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942
DR. STEPHANIE VON FISCHER SEIKI M.D.
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5909
ALEXA POETER
Speech-Language Pathologist
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 722-6965
LEWIS PHILIP SCHENDOWICH MD
Student in an Organized Health Care Education/Training Program
450 STANYAN ST
SAN FRANCISCO, CA 94117
San Francisco County (415) 750-5942

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 Jessica Ramos's NPI number?

The NPI number for Jessica Ramos is 1538525571. It was assigned to this individual provider in the NPPES registry on January 6, 2016.

Where is Jessica Ramos located?

Jessica Ramos practices at 450 Stanyan St, San Francisco, CA 94117. The listed phone number is (925) 446-9108.

What is Jessica Ramos's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Jessica Ramos enrolled in Medicare?

Yes. Jessica Ramos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jessica Ramos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Ramos reassigns Medicare benefits to City Of Berkeley (Berkeley, 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 Jessica Ramos'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 Jessica Ramos was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.