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MR. JOHN PAUL KOPCHAK PA-C
NPI 1376699181
Physician Assistant - Medical in San Francisco, CA

Active since January 25, 2007
45 CASTRO ST, 423, SAN FRANCISCO, CA 94114(415) 551-9758(415) 437-5434 Get Directions Write a Review

NPPES record last updated: September 3, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. John Paul Kopchak Pa-c NPPES

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

MR. JOHN PAUL KOPCHAK PA-C (NPI 1376699181) is an individual medical provider in San Francisco, California, licensed in California (PA12753) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1376699181
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMR. JOHN PAUL KOPCHAKCredential: PA-C
Location Address45 CASTRO ST, 423San Francisco, CA 94114-1010
Mailing Address179 Grevillia DrPetaluma, CA 94952-6111 · (510) 495-4585
Phone(415) 551-9758
Fax(415) 437-5434
Sole ProprietorYes
Enumeration DateJanuary 25, 2007
Last NPPES UpdateSeptember 3, 2010
✔ NPI 1376699181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · PA12753
45 CASTRO ST, San Francisco, CA 94114
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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.

JENNIFER ALICIA THALER MS CCC- SLP
Speech-Language Pathologist
45 CASTRO ST
SAN FRANCISCO, CA 94114
San Francisco County (415) 600-6000
ALYSSA CLAIRE GHIRINGHELLI MSW
Social Worker
45 CASTRO ST
SAN FRANCISCO, CA 94114
San Francisco County (415) 600-5555
DR. BRIAN MICHAEL PARRETT M.D.
Plastic Surgery
45 CASTRO ST
SAN FRANCISCO, CA 94114
San Francisco County (415) 565-6888
SEMI HAN MD
Internal Medicine
45 CASTRO ST
SAN FRANCISCO, CA 94114
San Francisco County (415) 600-6000
MR. CARL STEIN MHS, PA-C
Physician Assistant (Medical)
45 CASTRO ST, SUITE 402
SAN FRANCISCO, CA 94114
San Francisco County (415) 861-2400
MS. TIFFANY TANG MBA, OTR, CHT, CEAS
Occupational Therapist
45 CASTRO ST, SOUTH TOWER LEVEL A, OUTPATIENT REHAB
SAN FRANCISCO, CA 94114
San Francisco County (415) 600-5855
CANDICE AUSTIN DENBY PA
Physician Assistant (Surgical)
45 CASTRO ST, SUITE 410
SAN FRANCISCO, CA 94114
San Francisco County (415) 565-6884
DR. WILLIAM J. KAPLA MD
Family Medicine (Adult Medicine)
45 CASTRO ST, SUITE #432
SAN FRANCISCO, CA 94114
San Francisco County (415) 865-3737

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 Kopchak's NPI number?

The NPI number for John Kopchak is 1376699181. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is John Kopchak located?

John Kopchak practices at 45 Castro St 423, San Francisco, CA 94114. The listed phone number is (415) 551-9758.

What is John Kopchak's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for John Kopchak was last updated on September 3, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.