MARK NICHOLAS SYN PA-C
NPI 1194385427
Physician Assistant in San Francisco, CA

Active since June 18, 2019PECOS Enrolled
535 MISSION ST STE 100, SAN FRANCISCO, CA 94105(415) 590-6275(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 14, 2025, Aug 27, 2019, Jun 18, 2019 (3 updates tracked since 2019).

About Mark Nicholas Syn Pa-c NPPES

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

MARK NICHOLAS SYN PA-C (NPI 1194385427) is an individual physician assistant in San Francisco, California, licensed in California (56931) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194385427
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMARK NICHOLAS SYNCredential: PA-C
Location Address535 MISSION ST STE 100San Francisco, CA 94105-3223
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791 · Fax (415) 520-0904
Fax(415) 252-7176
Sole ProprietorNo
Enumeration DateJune 18, 2019
Last NPPES UpdateMarch 14, 20253 updates tracked since enumeration
NPPES CertifiedMarch 14, 2025
NPI 1194385427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 56931
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

535 MISSION ST STE 100, San Francisco, CA 94105

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark Nicholas Syn 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Physician Assistant
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105
Family Medicine
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105
Nurse Practitioner (Primary Care)
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105
Physician Assistant
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105
Physician Assistant
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105
Nurse Practitioner
535 MISSION ST STE 100
SAN FRANCISCO, CA 94105

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 Mark Syn's NPI number?

The NPI number for Mark Syn is 1194385427. It was assigned to this individual provider in the NPPES registry on June 18, 2019.

Where is Mark Syn located?

Mark Syn practices at 535 Mission St Ste 100, San Francisco, CA 94105. The listed phone number is (415) 590-6275.

What is Mark Syn's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mark Syn enrolled in Medicare?

Yes. Mark Syn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Syn was last updated on March 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.