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Interventional Cardiology

Rubin R. Maidan, MD

Works at hospitals in Kirkland, WA · Monroe, WA · Everett, WA … · Washington

Summary

Dr. Rubin R. Maidan, MD is an interventional cardiologist at 12333 NE 130th Ln, Suite 320, Kirkland, WA 98034. Phone: (425) 899-0555. Accepts Medicare assignment. In 2024, Rubin R. Maidan had 610 Original Medicare patients and 1,978 services. NPI 1588675458. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Rubin R. Maidan, 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 Rubin R. Maidan accept Medicare assignment?
Yes. Medicare's clinician data says Rubin R. Maidan 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 Rubin R. Maidan see?
In 2024, CMS data shows 610 Original Medicare patients and 1,978 services for Rubin R. Maidan. This counts Original Medicare only and measures volume, not quality.
What is Rubin R. Maidan's NPI number?
1588675458. 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 Rubin R. Maidan, 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 patients610
Services billed to Medicare1,978
Different services or procedures38
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)496 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)288 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)134 services
  4. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)111 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)110 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 pressure75%
  • High cholesterol75%
  • Ischemic heart disease66%
  • Arthritis43%
  • Atrial fibrillation37%
  • Heart failure25%

Hospitals where Rubin R. Maidan works

Medicare's Facility Affiliation Data lists Rubin R. Maidan 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 Rubin R. Maidan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rubin R. Maidan as a member of this group (CMS data updated October 2, 2026).

  • King County Public Hospital District No 2608 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Washington →

Other interventional cardiologists in Kirkland

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

All interventional cardiologists in Kirkland →

Other clinicians in King County Public Hospital District No 2

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

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1588675458
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