LAUREN JOHNSON
NPI 1427416957
Social Worker in San Francisco, CA

Q: What is Lauren Johnson's NPI number?

The NPI number for Lauren Johnson is 1427416957. It was assigned to this individual provider in the NPPES registry on January 28, 2016.

Q: What is Lauren Johnson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lauren Johnson was last updated on April 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since January 28, 2016PECOS Enrolled

995 POTRERO AVE, SAN FRANCISCO, CA 94110(628) 206-5252 Get Directions Write a Review

NPPES record last updated: April 16, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 16, 2024, Jan 28, 2016 (2 updates tracked since 2016).

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About Lauren Johnson NPPES

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

LAUREN JOHNSON (NPI 1427416957) is an individual social worker in San Francisco, California, licensed in California (LCSW107566) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427416957

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameLAUREN JOHNSON

Location Address995 POTRERO AVESan Francisco, CA 94110-2859

Mailing Address995 Potrero Ave Bldg 80San Francisco, CA 94110-2859 · (628) 206-5252

Phone(628) 206-5252

Sole ProprietorNo

Enumeration DateJanuary 28, 2016

Last NPPES UpdateApril 16, 20242 updates tracked since enumeration

NPPES CertifiedApril 16, 2024

✔ NPI 1427416957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · LCSW107566

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.

995 POTRERO AVE, San Francisco, CA 94110

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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)

Lauren Johnson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Lauren Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City & County Of San Francisco

0.1 mi

General Acute Care Hospital

1001 POTRERO AVE, BUILDING 5, WARD 1B
San Francisco, CA 94110

Reassigned Medicare billing, California enrollment
1,573 clinicians in this Medicare group

NPI 1083648810 (415) 759-4067

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.

LUCIA RAMOS MSW

Counselor (Mental Health)

995 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (628) 206-5252

CRYSTAL JEANNE BUCHTER SUDCC

Counselor (Addiction (Substance Use Disorder))

995 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (628) 206-3937

MISS JENNIFER QUILAQUIL SIRUNO RN

Registered Nurse (Psychiatric/Mental Health, Adult)

995 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-3364

CHRISTINE CHANG PECCI M.D.

Family Medicine

995 POTRERO AVE, WARD 83
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-2972

DR. SHERI DAWN WEISER M.D.

Internal Medicine

995 POTRERO AVE, BUILDING 80, 6TH FLOOD
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-2427

ELIZABETH ANN GATEWOOD FNP

Nurse Practitioner (Family)

995 POTRERO AVE
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-5252

DR. MICHAEL RAYMOND BURGESS M.D., PH.D.

Internal Medicine (Hematology & Oncology)

995 POTRERO AVE, BUILDING 80, WARD 86
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-2407

NATALIE BRADLEY

Marriage & Family Therapist

995 POTRERO AVE, BUILDING 90, 3RD FLOOR
SAN FRANCISCO, CA 94110

San Francisco County (415) 206-8412

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 Lauren Johnson's NPI number?

The NPI number for Lauren Johnson is 1427416957. It was assigned to this individual provider in the NPPES registry on January 28, 2016.

Where is Lauren Johnson located?

Lauren Johnson practices at 995 Potrero Ave, San Francisco, CA 94110. The listed phone number is (628) 206-5252.

What is Lauren Johnson's specialty?

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

Is Lauren Johnson enrolled in Medicare?

Yes. Lauren Johnson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Johnson reassigns Medicare benefits to City & County Of San Francisco (San Francisco, 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 Lauren Johnson'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 Lauren Johnson was last updated on April 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.