Active NPI
Michael J Cha, MD
- Family Medicine Physician
- Sandy, OR
National Provider Identifier
1770548844
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MD23044
- Practice address
- 17055 Ruben LN
Sandy, OR 97055-9276 - Phone
- (503) 668-8002
- Fax
- (503) 668-5246
- NPI assigned
- Apr 20, 2006
- Last updated
- Jul 13, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MD23044 | OR | Primary |
Addresses
Primary practice location
17055 Ruben LN
Sandy, OR 97055-9276
Mailing address
PO Box 92900
Portland, OR 97292-0900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1145491200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1770548844",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 92900",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972920900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17055 RUBEN LN",
"city": "SANDY",
"state": "OR",
"postal_code": "970559276",
"telephone_number": "503-668-8002",
"fax_number": "503-668-5246"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHA",
"first_name": "MICHAEL",
"middle_name": "J",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "OR",
"license": "MD23044",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Sandy, OR
- Nicky Callicotte
- Andrea Calvert, ED.S., M.A.
- Carl E. Swarts (Pioneer Chiropractic)
- Cascade Specialized Nursing, LLC.
- Catherine Saul, OD, LLC
- Chinook Falls Dental Clinic, PC
- Clackamas County (Sandy Behavioral Health Center)
- Ethan Yoshio Claggett, DMD
- Kenneth George Claggett, D.M.D.
- Carrie Renee Conklin
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.