National Provider Identifier Database

RONALD NG, MD – NPI #1164957544
Medical Oncology

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.


Contact Information

RONALD NG, MD
3303 S BOND AVE
PORTLAND, OR97239-4501
Phone: 503-494-6594
Fax: 503-494-5385
Website:
Specialty Taxonomy Code
* Medical Oncology 207RX0202X
Hematology & Oncology 207RH0003X

* Indicates primary specialty

NPI Profile & details for RONALD NG

NPI Number 1164957544
Credentials MD
Entity Individual
Enumeration date 04/24/2017
Last updated 08/08/2023 - About 3 years ago
Sole proprietor1 No
Identifiers
  • IL License #: 125076227
  • OR License #: MD216878
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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