Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MRS. SONYA RYVKIN
NPI 1942110093
Licensed Vocational Nurse in San Francisco, CA

Active since September 10, 2026
4150 CLEMENT ST, SAN FRANCISCO, CA 94121(415) 750-2129 Get Directions Write a Review

NPPES record added: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Mrs. Sonya Ryvkin NPPES

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

MRS. SONYA RYVKIN (NPI 1942110093) is an individual licensed vocational nurse in San Francisco, California, licensed in California (184074) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1942110093
Entity TypeIndividualFemale
Primary Taxonomy164X00000X
Provider Legal NameMRS. SONYA RYVKIN
Location Address4150 CLEMENT STSan Francisco, CA 94121-1563
Mailing Address4150 Clement StSan Francisco, CA 94121-1563 · (415) 750-2129
Sole ProprietorNo
Enumeration DateSeptember 10, 2026
NPPES CertifiedSeptember 10, 2026
✔ NPI 1942110093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLicensed Vocational NurseNursing Service Providers
Taxonomy Code164X00000X
License✔ Licensed in CA · 184074
Definition
A licensed vocational nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. [An alternate term for licensed practical nurse arising from difference in occupational titles between states and post-high school training programs and institutions.] Requirements for education, experience, licensure, and job responsibilities vary among the states.
4150 CLEMENT ST, San Francisco, CA 94121

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.

Social Worker
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Student in an Organized Health Care Education/Training Program
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Pharmacist
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Registered Nurse (Gerontology)
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
Registered Nurse (Critical Care Medicine)
4150 CLEMENT ST
SAN FRANCISCO, CA 94121

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 Sonya Ryvkin's NPI number?

The NPI number for Sonya Ryvkin is 1942110093. It was assigned to this individual provider in the NPPES registry on September 10, 2026.

Where is Sonya Ryvkin located?

Sonya Ryvkin practices at 4150 Clement St, San Francisco, CA 94121. The listed phone number is (415) 750-2129.

What is Sonya Ryvkin's specialty?

The primary specialty registered for this NPI is Licensed Vocational Nurse with taxonomy code 164X00000X.

When was this NPI record last updated?

The NPPES record for Sonya Ryvkin was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.