JAMES PENG M.D.
NPI 1780871780
Emergency Medicine in Chippewa Falls, WI

Q: What is James Peng's NPI number?

The NPI number for James Peng is 1780871780. It was assigned to this individual provider in the NPPES registry on October 3, 2007. The provider is also known as James S Peng MD.

Q: What is James Peng's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for James Peng was last updated on July 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since October 03, 2007PECOS EnrolledAccepts Medicare Assignment

2661 COUNTY HIGHWAY I, CHIPPEWA FALLS, WI 54729(715) 723-1811 Get Directions Write a Review

NPPES record last updated: July 22, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2022, Jul 25, 2019, Aug 9, 2016 (3 updates tracked since 2016).

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About James Peng M.d. NPPES

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

JAMES PENG M.D. (NPI 1780871780) is an individual emergency medicine provider in Chippewa Falls, Wisconsin, licensed in Wisconsin (65480-20) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health Williston, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780871780

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJAMES PENGCredential: M.D.

Location Address2661 COUNTY HIGHWAY IChippewa Falls, WI 54729-5407

Mailing Address1400 Bellinger StEau Claire, WI 54703-5222 · (715) 838-5222

Phone(715) 723-1811

Sole ProprietorYes

Medical School CMSState University Of New York Downstate Medical CenterGraduated 2006

Enumeration DateOctober 3, 2007

Last NPPES UpdateJuly 22, 20223 updates tracked since enumeration

NPPES CertifiedJuly 22, 2022

✔ NPI 1780871780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in WI · 65480-20✔ Licensed in NY · 257256-1✔ Licensed in CA · A101720✔ Licensed in IN · 01083951A

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.

2661 COUNTY HIGHWAY I, Chippewa Falls, WI 54729

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Other Names 1

Other Name (5)James S Peng Md

Secondary Practice Locations 2

Location 1900 W Clairemont AveEau Claire, WI 54701-6122 · Phone (715) 717-4121

Location 21400 Bellinger StEau Claire, WI 54703-5222 · Phone (715) 838-5222

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), Medica.Insurance ›

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

James Peng M.d. 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 ID8224196605

PECOS Enrollment IDI20160818002438

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.

Emergency department visit with high level of medical decision making 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.

38 services36 patients

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.

22 services22 patients

Emergency department visit with moderate level of medical decision making 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.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chi St Alexius Health Williston

Critical Access Hospitals · Williston, ND

OwnershipVoluntary non-profit - Church

CMS Certification Number351334

Location1301 15th Ave WWilliston, ND 58801 · Williams County

Emergency services Birthing friendly

Hshs St Clare Memorial Hospital

Critical Access Hospitals · Oconto Falls, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521310

Location855 S Main StOconto Falls, WI 54154 · Oconto County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54729 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

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.

IHC-ST. JOSEPHS EMERGENCY PHYSICIANS, LLC

Emergency Medicine