Patricia M. Chang, MD

Medicare activity in 2024

Official CMS public-use data for Patricia M. Chang, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)53 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 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 cholesterol67%
• Arthritis56%
• High blood pressure52%
• Osteoporosis32%
• Anxiety30%
• Ischemic heart disease27%

Hospitals where Patricia M. Chang works

Medicare's Facility Affiliation Data lists Patricia M. Chang 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.

• M Health Fairview St John's HospitalMaplewood, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240210
• M Health Fairview University of Minnesota Medical CenterMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240080
• M Health Fairview Woodwinds HospitalWoodbury, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240213

Practice locations

Addresses where Patricia M. Chang is enrolled with Medicare (CMS data updated October 2, 2026).

• 2945 Hazelwood St, Suite 210Maplewood, MN 55109 (651) 770‑3320
• 971 Sibley Memorial Hwy, Suite 350Saint Paul, MN 55118 (651) 770‑3320

Group practices

Medicare enrollment lists Patricia M. Chang as a member of this group (CMS data updated October 2, 2026).

• Premier Obgyn of Minnesota PLLC89 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in Minnesota →

Other OB-GYNs in Maplewood

Clinicians with the same Medicare primary specialty in Maplewood, MN — not a recommendation.

• Stephanie F. Callanan, MD
• Kristen J. Fried, MD
• Kathryn H. Goralski, MD
• Sabrina C. Burn, MD
• Carolita B. Heritage, MD
• Ronald F. Less, MD
• Katherine R. Brady, DO
• Megan L. McEllistrem, DO

All OB-GYNs in Maplewood →

Other clinicians in Premier Obgyn of Minnesota PLLC

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

• Annelise S. Swigert, MD
• Melissa L. Jones
• Kristen J. Fried, MD
• Kathryn H. Goralski, MD
• Caitlin R. Kuck, MD
• Denae Ellson

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