DR. JOSEPH YUN JO CHANG MD
NPI 1417968256
Internal Medicine - Gastroenterology in Denver, CO

Q: What is Joseph Chang's NPI number?

The NPI number for Joseph Chang is 1417968256. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Q: What is Joseph Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Chang was last updated on August 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 August 10, 2006PECOS EnrolledAccepts Medicare Assignment

777 BANNOCK ST # MC3240, DENVER, CO 80204(303) 436-6000 Get Directions Write a Review

NPPES record last updated: August 9, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 9, 2023, Mar 2, 2023, Oct 21, 2020 and 2 more (5 updates tracked since 2019).

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About Dr. Joseph Yun Jo Chang Md NPPES

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

DR. JOSEPH YUN JO CHANG MD (NPI 1417968256) is an individual gastroenterology provider in Denver, Colorado, licensed in Colorado (DR.0070441) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Altru Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1417968256

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. JOSEPH YUN JO CHANGCredential: MD

Location Address777 BANNOCK ST # MC3240Denver, CO 80204-4507

Mailing Address210 9th St Se Ste 1Rochester, MN 55904-6400 · (507) 529-6610

Phone(303) 436-6000

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateAugust 10, 2006

Last NPPES UpdateAugust 9, 20235 updates tracked since enumeration

NPPES CertifiedAugust 9, 2023

✔ NPI 1417968256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in CO · DR.0070441✔ Licensed in WA · MD60212074

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

777 BANNOCK ST # MC3240, Denver, CO 80204

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Secondary Practice Locations 3

Location 1210 9th St SE Ste 1Rochester, MN 55904 · Phone (507) 288-3443

Location 210350 E Dakota AveDenver, CO 80247-1314 · Phone (303) 338-4545

Location 3505 NE 87th Ave Ste 301Vancouver, WA 98664-1965 · Phone (360) 514-7274 · Fax (360) 514-7384

Other Identifiers 3

Other0280278WA · Dept Of L&i

Medicaid9000214279CO

Medicaid2013233WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Dr. Joseph Yun Jo Chang Md 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 ID9234134909

PECOS Enrollment IDI20231024001165

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 6

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

131 services130 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

111 services108 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

103 services102 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

35 services32 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

34 services29 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Altru Hospital

Acute Care Hospitals · Grand Forks, ND

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number350019

Location1200 S Columbia RdGrand Forks, ND 58201 · Grand Forks County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80204 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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.

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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.

ANDREA BISHOP NAVARRE RPA-C

Physician Assistant (Medical)