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MR. JULIEN VAILLANCOURT M.D.
NPI 1417764598
Student in an Organized Health Care Education/Training Program in San Francisco, CA

Active since December 12, 2024PECOS Enrolled
513 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 476-1000 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 17, 2025, Dec 12, 2024 (2 updates tracked since 2024).

About Mr. Julien Vaillancourt M.d. NPPES

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

MR. JULIEN VAILLANCOURT M.D. (NPI 1417764598) is an individual student in an organized health care education/training program in San Francisco, California and active in the NPI registry since December 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417764598
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameMR. JULIEN VAILLANCOURTCredential: M.D.
Location Address513 PARNASSUS AVESan Francisco, CA 94143
Mailing Address5720 Upper-lachine Road, Apt #421Montreal, QUEBEC H4A2B2
Phone(415) 476-1000
Sole ProprietorYes
Enumeration DateDecember 12, 2024
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1417764598 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.
513 PARNASSUS AVE, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Julien Vaillancourt M.d. 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.

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.

DR. ELLIOTT SCOTT SEELEY M.D., PH.D.
Pathology (Molecular Genetic Pathology)
513 PARNASSUS AVE, HSW4, SUITE 450A
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-0738
DR. LAURA WONG M.D./PH.D.
Plastic Surgery
513 PARNASSUS AVE, S-321
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1239
ALAN ZAMBELI-LJEPOVIC
Surgery
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1239
UCSF MEDICAL CENTER
General Acute Care Hospital
513 PARNASSUS AVE, BOX 0427
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-3235
WILLIAM MCKLEROY M.D
Internal Medicine (Pulmonary Disease)
513 PARNASSUS AVE, HSE1314
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-0735
MS. MELICENT CLARE PECK M.D., PHD
Internal Medicine (Infectious Disease)
513 PARNASSUS AVE, S-380, BOX 0654
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9362
DR. SCOTT R. VANDENBERG MD
Pathology (Neuropathology)
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-7796
DR. CHEIKH NJIE MD
Internal Medicine (Gastroenterology)
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-4444

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 Julien Vaillancourt's NPI number?

The NPI number for Julien Vaillancourt is 1417764598. It was assigned to this individual provider in the NPPES registry on December 12, 2024.

Where is Julien Vaillancourt located?

Julien Vaillancourt practices at 513 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1000.

What is Julien Vaillancourt's specialty?

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

Is Julien Vaillancourt enrolled in Medicare?

Yes. Julien Vaillancourt is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Julien Vaillancourt was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.