STEPHEN TRENT SHEY
NPI 1023639978
Internal Medicine in Gilroy, CA

Active since May 01, 2020PECOS EnrolledAccepts Medicare Assignment
80.58/100
CMS Quality Rating
9400 N NAME UNO, GILROY, CA 95020(408) 848-2000 Get Directions Write a Review

NPPES record last updated: August 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephen Trent Shey NPPES

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

STEPHEN TRENT SHEY (NPI 1023639978) is an individual internal medicine provider in Gilroy, California, licensed in California (A185774) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Arlington, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1023639978
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHEN TRENT SHEY
Location Address9400 N NAME UNOGilroy, CA 95020-3528
Mailing Address950 Kensington DrFremont, CA 94539-4519 · (510) 585-8305
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 1, 2020
Last NPPES UpdateAugust 1, 2023
NPPES CertifiedAugust 1, 2023
NPI 1023639978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A185774
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9400 N NAME UNO, Gilroy, CA 95020

Secondary Practice Location 1

Location 13301 Matlock RdArlington, TX 76015-2908 · Phone (817) 347-1141

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Stephen Trent Shey is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597181040
PECOS Enrollment IDI20230818002865
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
448 services192 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
99 services95 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
81 services80 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95020 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality67.43
Promoting Interoperability100
Improvement Activities40
Cost46.5

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.

Emergency Medicine
9400 N NAME UNO
GILROY, CA 95020
Internal Medicine (Critical Care Medicine)
9400 N NAME UNO
GILROY, CA 95020
Anesthesiology
9400 N NAME UNO
GILROY, CA 95020
Physician Assistant
9400 N NAME UNO
GILROY, CA 95020
Emergency Medicine
9400 N NAME UNO
GILROY, CA 95020
General Acute Care Hospital
9400 N NAME UNO
GILROY, CA 95020
Internal Medicine
9400 N NAME UNO
GILROY, CA 95020
Emergency Medicine
9400 N NAME UNO
GILROY, CA 95020

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 Shey's NPI number?

The NPI number for Stephen Shey is 1023639978. It was assigned to this individual provider in the NPPES registry on May 1, 2020.

Where is Stephen Shey located?

Stephen Shey practices at 9400 N Name Uno, Gilroy, CA 95020. The listed phone number is (408) 848-2000.

What is Stephen Shey's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephen Shey enrolled in Medicare?

Yes. Stephen Shey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Stephen Shey was last updated on August 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.