DERON T. AMADOR M.D. – NPI #1841653490
Internal Medicine

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.

DERON AMADOR is a physician located in PORTLAND, OR. NPPES has assigned the NPI number 1841653490 to DERON AMADOR on March 31, 2016. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Dec 10, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for DERON AMADOR below.

NPI Profile for
DERON T. AMADOR

NPI Number
1841653490
Enumeration Date

(more than 10 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
DERON T. AMADOR
Credentials
M.D.
Primary location
9701 SW BARNES RD STE 300
PORTLAND, OR 97225-6689
Phone: (503) 297-8081 Fax: (503) 292-6601
Mailing address
541 NE 20TH AVE STE 225
PORTLAND, OR 97232-2895
Phone: (503) 963-2801 Fax: (503) 963-2825
Sole Proprietor
No
Updated
Certification Date
Dec 10, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for DERON AMADOR

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidOR500709478
medicaidWA2071384
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)
OR MD209693

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
cc_otoc_gastro_west_front_desk_pool12223293@oc.providencedirect.org
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
Y
Endpoint Location
9701 SW BARNES RD STE 300,
PORTLAND, OR 77025-1669

Additional Information

Education
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE - Graduated 2019
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
DERON AMADOR is affiliated with the following medical group(s):
  • HOSPITAL
    • COLUMBIA MEMORIAL HOSPITAL
      2111 EXCHANGE STREET
      ASTORIA, OR 97103
    • PROVIDENCE PORTLAND MEDICAL CENTER
      4805 NE GLISAN STREET
      PORTLAND, OR 97213
    • PROVIDENCE ST VINCENT MEDICAL CENTER
      9205 SW BARNES ROAD
      PORTLAND, OR 97225

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.