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Gastroenterology

Carlos G. Moscoso, MD

Works at hospitals in Everett, WA · Washington

Summary

Dr. Carlos G. Moscoso, MD is a gastroenterologist at 3927 Rucker Ave, Everett, WA 98201. Phone: (425) 259-0966. Accepts Medicare assignment. In 2024, Carlos G. Moscoso had 195 Original Medicare patients and 1,069 services. NPI 1083148969. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 3927 Rucker Ave, Everett, WA 98201 · Directions
  • Phone: (425) 259‑0966
  • Medicare: Accepts Medicare assignment
  • Hospital: Providence Regional Medical Center Everett
  • Group practice: Optum Care Washington PLLC
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos G. Moscoso, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Carlos G. Moscoso accept Medicare assignment?
Yes. Medicare's clinician data says Carlos G. Moscoso accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Carlos G. Moscoso see?
In 2024, CMS data shows 195 Original Medicare patients and 1,069 services for Carlos G. Moscoso. This counts Original Medicare only and measures volume, not quality.
What is Carlos G. Moscoso's NPI number?
1083148969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Carlos G. Moscoso, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients195
Services billed to Medicare1,069
Different services or procedures57
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)215 services
  2. Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)120 services
  3. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)67 services
  4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)50 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)40 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure65%
  • High cholesterol64%
  • Arthritis40%
  • Diabetes24%
  • Chronic kidney disease20%
  • Depression19%

Hospitals where Carlos G. Moscoso works

Medicare's Facility Affiliation Data lists Carlos G. Moscoso at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Carlos G. Moscoso is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlos G. Moscoso as a member of this group (CMS data updated October 2, 2026).

  • Optum Care Washington PLLC683 clinicians in the group

Specialties

Find other Gastroenterology doctors in Washington →

Other gastroenterologists in Everett

Clinicians with the same Medicare primary specialty in Everett, WA — not a recommendation.

All gastroenterologists in Everett →

Other clinicians in Optum Care Washington PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1083148969
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians