Wenlan Zhang, MD

Medicare activity in 2024

Official CMS public-use data for Wenlan Zhang, 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, faricimab-svoa, 0.1 mg (J2777)11,340 services
2. Imaging of retina (92134)1,483 services
3. Injection of drug into eye (67028)1,157 services
4. Injection, aflibercept, 1 mg (J0178)1,142 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)667 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 pressure72%
• High cholesterol66%
• Diabetes36%
• Arthritis36%
• Chronic kidney disease26%
• Ischemic heart disease22%

Hospitals where Wenlan Zhang works

Medicare's Facility Affiliation Data lists Wenlan Zhang 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.

• Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380004

Practice locations

Addresses where Wenlan Zhang is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 120 NE 136th Ave, Suite 240Vancouver, WA 98684 (503) 274‑2121
• 2105 NE 129th St, Suite 200Vancouver, WA 98686 (503) 274‑2121
• 3348 Hwy 101 NGearhart, OR 97138 (503) 274‑2121
• 5050 NE Hoyt St, Suite 421Portland, OR 97213 (503) 274‑2121
• 5440 SW Westgate Dr, Suite 217Portland, OR 97221 (503) 274‑2121

Group practices

Medicare enrollment lists Wenlan Zhang as a member of this group (CMS data updated October 2, 2026).

• Retina Northwest PC6 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Washington →

Other ophthalmologists in Vancouver

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

• Mauricio R. Chavez, MD
• David J. Valent, DO
• Apurva K. Patel, MD
• Adam L. Rasky, MD
• Janani Singaravelu, MD
• Matthew J. Benage, MD
• Shauyene Hsieh, MD
• Andrea H. Tham, MD

All ophthalmologists in Vancouver →

Other clinicians in Retina Northwest PC

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

• Apurva K. Patel, MD
• Janani Singaravelu, MD
• Michael S. Lee, MD
• Paul S. Tlucek, MD
• Harpal S. Sandhu, 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