Individual provider

Jesse Johnson, LCSW

Social Worker

Jesse Johnson, LCSW is a provider specialising in Social Worker in San Francisco, CA, registered under NPI 1427794221.

Getting there

The practice address on file is 1515 QUINTARA ST, San Francisco, CA 94116. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1515 QUINTARA ST, San Francisco, CA 94116 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
0009922897 CO Social Worker primary
113293 CA Social Worker

Licences are recorded in 2 states: CO, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: California and Colorado. The practice address on file is in San Francisco, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
113293
Specialty
Social Worker
Verify with the CA board →
CO Colorado
Licence
0009922897
Specialty
Social Worker
Verify with the CO board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Social Worker covers

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. NUCC Health Care Provider Taxonomy, code 104100000X
Behavioral Health & Social Service Providers Social Worker

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
104100000X Social Worker 0009922897 CO primary
104100000X Social Worker 113293 CA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1427794221 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 5, 2022
Last updatedJan 22, 2026
StatusActive
Sole proprietorNo
CredentialLCSW
Practice address 1515 QUINTARA ST
San Francisco, CA 94116
(415) 759-2796
Mailing address 185 CHANNEL ST APT 611
San Francisco, CA 94158
This record was updated on Jan 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1427794221 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 4 2 7 7 9 4 2 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 4 7 5 9 8 2 4

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1427794221?
NPI 1427794221 is the National Provider Identifier assigned to Jesse Johnson, LCSW in San Francisco, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Social Worker cover?
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…
How do I contact Jesse Johnson, LCSW?
The phone number on file with NPPES is (415) 759-2796, last updated Jan 22, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1427794221 a valid number?
Yes. 1427794221 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.