Maahum A. Haider, MD

Medicare activity in 2024

Official CMS public-use data for Maahum A. Haider, 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.

Most frequent services

1. Injection, ceftriaxone sodium, per 250 mg (J0696)80 services
2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)69 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)67 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)54 services
5. Diagnostic exam of bladder and urethra using an endoscope (52000)38 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 cholesterol62%
• High blood pressure58%
• Arthritis30%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)27%
• Ischemic heart disease25%
• Diabetes19%

Hospitals where Maahum A. Haider works

Medicare's Facility Affiliation Data lists Maahum A. Haider 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.

• Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500072
• Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500026
• Swedish IssaquahIssaquah, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500152
• Swedish Medical CenterSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500027
• Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500025

Practice locations

Addresses where Maahum A. Haider is enrolled with Medicare (CMS data updated October 2, 2026).

• 1101 Madison St, Suite 1400Seattle, WA 98104 (206) 386‑6266

Group practices

Medicare enrollment lists Maahum A. Haider as a member of this group (CMS data updated October 2, 2026).

• Swedish Health Services1,037 clinicians in the group

Specialties

• Urologyprimary

Find other Urology doctors in Washington →

Other urologists in Seattle

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

• Atreya Dash, MD
• Ryan C. Haggart, MD
• Steve R. Zhou, MD
• Jake A. Miller, MD
• Akhil A. Saji, MD
• John L. Gore, MD
• Rogerio Huang, MD
• Devon C. Snow-Lisy, MD

All urologists in Seattle →

Other clinicians in Swedish Health Services

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

• Shahid Habib, MD
• Robert C. Hansen, MD
• Ava C. Haymon, MD
• George P. Pappas, MD
• Michael R. Baze, DO
• Charles W. Drescher, MD

Clinician information

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