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MR. STEPHEN JAMES MAYER PA-C
NPI 1285979815
Physician Assistant in San Jose, CA

Active since December 08, 2012PECOS Enrolled
1893 MONTEREY HWY, SAN JOSE, CA 95112(408) 288-3800(408) 288-3812 Get Directions Write a Review

NPPES record last updated: September 10, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Stephen James Mayer Pa-c NPPES

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

MR. STEPHEN JAMES MAYER PA-C (NPI 1285979815) is an individual physician assistant in San Jose, California, licensed in California (22741) and active in the NPI registry since December 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285979815
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. STEPHEN JAMES MAYERCredential: PA-C
Location Address1893 MONTEREY HWYSan Jose, CA 95112-6136
Mailing Address4300 The Woods Dr, Apt 1200San Jose, CA 95136-3800 · (518) 859-8933
Phone(408) 288-3800
Fax(408) 288-3812
Sole ProprietorNo
Enumeration DateDecember 8, 2012
Last NPPES UpdateSeptember 10, 2015
✔ NPI 1285979815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CA · 22741✔ Licensed in NY · 13437
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.
1893 MONTEREY HWY, San Jose, CA 95112
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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. Stephen James Mayer 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 95112 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 4

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

MICHAEL DENNIS BUSSOLINI P.T.
Physical Therapist
1893 MONTEREY HWY, SUITE200
SAN JOSE, CA 95112
Santa Clara County (408) 288-3815
MISS CATHERINE DAVITT ATC,PTA,C.E.A.S.II
Physical Therapy Assistant
1893 MONTEREY HWY
SAN JOSE, CA 95112
Santa Clara County (408) 288-3800
CYNTHIA MAE PERAZZO PTA
Physical Therapy Assistant
1893 MONTEREY HWY, #200
SAN JOSE, CA 95112
Santa Clara County (408) 288-3800
KATHERINE NGOC DIEP DO D.C.,
Chiropractor
1893 MONTEREY HWY, SUITE 200
SAN JOSE, CA 95112
Santa Clara County (408) 288-3800

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 Stephen Mayer's NPI number?

The NPI number for Stephen Mayer is 1285979815. It was assigned to this individual provider in the NPPES registry on December 8, 2012.

Where is Stephen Mayer located?

Stephen Mayer practices at 1893 Monterey Hwy, San Jose, CA 95112. The listed phone number is (408) 288-3800.

What is Stephen Mayer's specialty?

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

Is Stephen Mayer enrolled in Medicare?

Yes. Stephen Mayer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephen Mayer was last updated on September 10, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.