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AMBER CHAROEN M.D.
NPI 1508217944
Internal Medicine - Gastroenterology in Kennewick, WA

Active since June 27, 2016PECOS Enrolled
80.25/100
CMS Quality Rating
7114 W HOOD PL STE 433, KENNEWICK, WA 99336(509) 734-4885(509) 734-2576 Get Directions Write a Review

NPPES record last updated: September 1, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 1, 2023, Jul 7, 2023, May 26, 2022 and 4 more (7 updates tracked since 2016).

About Amber Charoen M.d. NPPES

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

AMBER CHAROEN M.D. (NPI 1508217944) is an individual gastroenterology provider in Kennewick, Washington, licensed in Washington (MD61460424) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and maintains 17 additional practice locations.

NPPES Registry Identity

NPI1508217944
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameAMBER CHAROENCredential: M.D.
Location Address7114 W HOOD PL STE 433Kennewick, WA 99336-6712
Mailing Address9500 S Dadeland Blvd Ste 200Miami, FL 33156-2866 · (786) 530-3820 · Fax (305) 675-3378
Phone(509) 734-4885
Fax(509) 734-2576
Sole ProprietorNo
Enumeration DateJune 27, 2016
Last NPPES UpdateSeptember 1, 20237 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2023
✔ NPI 1508217944 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 WA · MD61460424✔ Licensed in MD · D92813✔ Licensed in RI · MD16624
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.
7114 W HOOD PL STE 433, Kennewick, WA 99336
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Other Names 1

Other Name (5)Amber Atsawarungruangkit Md

Secondary Practice Locations 17

Location 1593 Eddy StProvidence, RI 02903-4923 · Phone (401) 444-8450 · Fax (508) 383-8582
Location 2600 N Wolfe StBaltimore, MD 21287-0005 · Phone (410) 550-5122
Location 3194 Thomas Johnson DrFrederick, MD 21702-4679 · Phone (240) 215-6310
Location 4230 W Patrick StFrederick, MD 21701-6945 · Phone (240) 215-6310
Location 53000D Ventrie CtMyersville, MD 21773-7817 · Phone (240) 215-6310
Location 67211 Bank CtFrederick, MD 21703-8483 · Phone (240) 215-6310
Location 7141 Thomas Johnson DrFrederick, MD 21702-4502 · Phone (301) 846-0100
Location 81194 Dutchmans Creek DrBrunswick, MD 21716-9786 · Phone (240) 215-6310
Location 91 Frederick Health WayFrederick, MD 21701-9435 · Phone (240) 215-6310
Location 1016403 Old Emmitsburg RdEmmitsburg, MD 21727-8929 · Phone (240) 215-6310
Location 11400 W 7th StFrederick, MD 21701-4506 · Phone (240) 215-6310
Location 1215 E Frederick StWalkersville, MD 21793-8234 · Phone (240) 215-6310
Location 13501 W 7th StFrederick, MD 21701-4586 · Phone (240) 215-6310
Location 1475 Thomas Johnson DrFrederick, MD 21702-4895 · Phone (240) 215-6310
Location 15504 E Ridgeville BlvdMount Airy, MD 21771-5942 · Phone (240) 215-6310
Location 161562 Opossumtown PikeFrederick, MD 21702-4920 · Phone (240) 215-6310
Location 173430 Worthington BlvdFrederick, MD 21704-7017 · Phone (240) 215-6310

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amber Charoen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Amber Charoen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prosser Public Hospital District Of Benton County
13 mi
Rural Health
701 DALE AVE
Benton City, WA 99320
  • Reassigned Medicare billing, Washington enrollment
  • 232 clinicians in this Medicare group
NPI 1437199072 (509) 588-4075
Puget Sound Gastroenterology, PLLC
174 mi
Gastroenterology
11800 NE 128TH ST, SUITE 100
Kirkland, WA 98034
  • Reassigned Medicare billing, Washington enrollment
  • 83 clinicians in this Medicare group
NPI 1427185388 (425) 899-4500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
90 services53 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.
60 services60 patients
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.
50 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 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.
44 services44 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99336 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.29
Promoting Interoperability100
Improvement Activities40
Cost54.89

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amber Charoen's NPI number?

The NPI number for Amber Charoen is 1508217944. It was assigned to this individual provider in the NPPES registry on June 27, 2016. The provider is also known as Amber Atsawarungruangkit MD.

Where is Amber Charoen located?

Amber Charoen practices at 7114 W Hood Pl Ste 433, Kennewick, WA 99336. The listed phone number is (509) 734-4885.

What is Amber Charoen's specialty?

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

Is Amber Charoen enrolled in Medicare?

Yes. Amber Charoen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amber Charoen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amber Charoen reassigns Medicare benefits to 2 organizations: Prosser Public Hospital District Of Benton County (Benton City, WA) and Puget Sound Gastroenterology, PLLC (Kirkland, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amber Charoen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amber Charoen accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Amber Charoen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amber Charoen was last updated on September 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.