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JOHN SAMUEL VASSAR MD
NPI 1881489847
Student in an Organized Health Care Education/Training Program in Los Angeles, CA

Active since April 10, 2025
2020 ZONAL AVE RM 115, LOS ANGELES, CA 90089(323) 409-5610 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Samuel Vassar Md NPPES

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

JOHN SAMUEL VASSAR MD (NPI 1881489847) is an individual student in an organized health care education/training program in Los Angeles, California and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1881489847
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameJOHN SAMUEL VASSARCredential: MD
Location Address2020 ZONAL AVE RM 115Los Angeles, CA 90089-0121
Mailing Address2020 Zonal Ave Rm 115Los Angeles, CA 90089-0121 · (323) 409-5610
Phone(323) 409-5610
Sole ProprietorNo
Enumeration DateApril 10, 2025
NPPES CertifiedApril 10, 2025
✔ NPI 1881489847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
2020 ZONAL AVE RM 115, Los Angeles, CA 90089
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Other Providers at the Same Location NPPES 6

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

DR. NEHA MAHAJAN M.D.
Internal Medicine
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 226-5610
FIZZA MAHMOOD MD
Internal Medicine
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 409-2324
CINTYA MARIA BELTRAN SANCHEZ
Student in an Organized Health Care Education/Training Program
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 409-5610
JOSSELINE CAROLINA HERRERA KING MD, MS
Student in an Organized Health Care Education/Training Program
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 409-5610
NIKOLAS CHRISTOPHER VICTORIA MD
Internal Medicine
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 409-5610
COUNTY OF LOS ANGELES
General Acute Care Hospital
2020 ZONAL AVE RM 115
LOS ANGELES, CA 90089
Los Angeles County (323) 226-5610

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 John Vassar's NPI number?

The NPI number for John Vassar is 1881489847. It was assigned to this individual provider in the NPPES registry on April 10, 2025.

Where is John Vassar located?

John Vassar practices at 2020 Zonal Ave Rm 115, Los Angeles, CA 90089. The listed phone number is (323) 409-5610.

What is John Vassar's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for John Vassar was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.