Active NPI
Karen Chang, DO
- Gastroenterology Physician
- Rialto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 20A16468
- Practice address
- 2006 N Riverside Ave Ste B
Rialto, CA 92377-4697 - Phone
- (909) 644-4035
- Fax
- (909) 881-0668
- NPI assigned
- Mar 31, 2016
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | 20A16468 | CA | Primary |
Addresses
Primary practice location
2006 N Riverside Ave Ste B
Rialto, CA 92377-4697
Mailing address
2006 N Riverside Ave Ste B
Rialto, CA 92377-4697
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Lake Erie College of Osteopathic Medicine, Erie, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2006 N Riverside Ave
Suite B
Rialto, CA 92377-4697
Phone (909) 644-4033
Hospital & facility affiliations
- Arrowhead Regional Medical Center
- St Bernardine Medical Center
- Community Hospital of San Bernardino
- Redlands Community Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 80 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 86 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| San Bernardino Gastroenterology Associates Inc. | Gastroenterology | Current | Accepting new patients |
Locations
2006 N Riverside Ave
Ste B
Rialto, CA 92377
Phone (909) 644-4033
2006 N Riverside Ave
Rialto, CA 92377
Phone (909) 227-5139
2101 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 881-4305
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Gastroenterology Physician
- Redlands, CA
- NPI 1265982375
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Bernardino, CA
- NPI 1235290818
-
- General Acute Care Hospital
- Colton, CA
- NPI 1720158009
-
- General Acute Care Hospital
- San Bernardino, CA
- NPI 1689769911
-
- General Acute Care Hospital
- Redlands, CA
- NPI 1043354111
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1459382400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1705536000000",
"number": "1861855439",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2006 N RIVERSIDE AVE STE B",
"city": "RIALTO",
"state": "CA",
"postal_code": "923774697"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2006 N RIVERSIDE AVE STE B",
"city": "RIALTO",
"state": "CA",
"postal_code": "923774697",
"telephone_number": "909-644-4035",
"fax_number": "909-881-0668"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "KAREN",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-03-31",
"last_updated": "2024-01-18",
"certification_date": "2024-01-18",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "CA",
"license": "20A16468",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rialto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 18, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.