Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

EMILY SUN PA-C
NPI 1437094208
Physician Assistant - Surgical in San Francisco, CA

Active since April 20, 2026PECOS Enrolled
400 PARNASSUS AVE FL 5, SAN FRANCISCO, CA 94143(415) 350-5825 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Aug 24, 2026, Aug 21, 2026 and 1 more (4 updates tracked since 2026).

About Emily Sun Pa-c NPPES

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

EMILY SUN PA-C (NPI 1437094208) is an individual surgical provider in San Francisco, California, licensed in California (PA67654) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437094208
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameEMILY SUNCredential: PA-C
Location Address400 PARNASSUS AVE FL 5San Francisco, CA 94143-2202
Mailing Address400 Parnassus Ave Fl 5San Francisco, CA 94143-2202
Sole ProprietorYes
Enumeration DateApril 20, 2026
Last NPPES UpdateSeptember 8, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
NPI 1437094208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in CA · PA67654
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA67654 (CA)
400 PARNASSUS AVE FL 5, San Francisco, CA 94143

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Emily Sun Pa-c 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 19

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

Internal Medicine (Pulmonary Disease)
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Allergy & Immunology
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Internal Medicine
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Thoracic Surgery (Cardiothoracic Vascular Surgery)
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Internal Medicine
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Nurse Practitioner (Adult Health)
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143
Internal Medicine (Cardiovascular Disease)
400 PARNASSUS AVE FL 5
SAN FRANCISCO, CA 94143

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 Emily Sun's NPI number?

The NPI number for Emily Sun is 1437094208. It was assigned to this individual provider in the NPPES registry on April 20, 2026.

Where is Emily Sun located?

Emily Sun practices at 400 Parnassus Ave Fl 5, San Francisco, CA 94143. The listed phone number is (415) 350-5825.

What is Emily Sun's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Emily Sun enrolled in Medicare?

Yes. Emily Sun is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Emily Sun was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.