JAMES CHUNG SHIEH M.D
NPI 1639198930
Emergency Medicine in Antioch, CA

Active since July 18, 2006PECOS Enrolled
94.62/100
CMS Quality Rating
3901 LONE TREE WAY, ANTIOCH, CA 94509(925) 779-7273 Get Directions Write a Review

NPPES record last updated: November 9, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About James Chung Shieh M.d NPPES

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

JAMES CHUNG SHIEH M.D (NPI 1639198930) is an individual emergency medicine provider in Antioch, California, licensed in California (A40594) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639198930
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJAMES CHUNG SHIEHCredential: M.D
Location Address3901 LONE TREE WAYAntioch, CA 94509-6200
Mailing Address2100 Powell St, Ste 920Emeryville, CA 94608-1826 · (510) 350-2600 · Fax (510) 879-9100
Sole ProprietorNo
Enumeration DateJuly 18, 2006
Last NPPES UpdateNovember 9, 2007
NPI 1639198930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A40594
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

3901 LONE TREE WAY, Antioch, CA 94509

Other Identifiers 3

Medicare UPINA29156CA
Medicaid00A405940CA
Medicare PIN00A405940CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

James Chung Shieh M.d 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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
124 services114 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
109 services103 patients
Emergency department visit for problem of moderate severity 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
93 services86 patients
Emergency department visit for life threatening or functioning severity 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
81 services80 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
64 services59 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94509 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
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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.

Radiology (Diagnostic Radiology)
3901 LONE TREE WAY
ANTIOCH, CA 94509
Anesthesiology
3901 LONE TREE WAY
ANTIOCH, CA 94509
Internal Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Internal Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Physician Assistant
3901 LONE TREE WAY
ANTIOCH, CA 94509
Anesthesiology
3901 LONE TREE WAY
ANTIOCH, CA 94509
Emergency Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509
Emergency Medicine
3901 LONE TREE WAY
ANTIOCH, CA 94509

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639198930, enumerated as an "individual" on July 18, 2006.

The provider is located at 3901 LONE TREE WAY ANTIOCH, CA 94509 and the phone number is (925) 779-7273.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.