GERALD CHUNYOUNG PARK MD
NPI 1033409511
Internal Medicine in Ann Arbor, MI
About Gerald Chunyoung Park Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GERALD CHUNYOUNG PARK MD (NPI 1033409511) is an individual internal medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301106226) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Ypsilanti.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gerald Chunyoung Park Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gerald Park's NPI number?
The NPI number for Gerald Park is 1033409511. It was assigned to this individual provider in the NPPES registry on April 18, 2011.
Where is Gerald Park located?
Gerald Park practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Gerald Park's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gerald Park enrolled in Medicare?
Yes. Gerald Park is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Gerald Park accept?
Health plans from Priority Health list Gerald Park as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gerald Park affiliated with any hospitals?
According to CMS data, Gerald Park is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Gerald Park was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gerald Chunyoung Park, MD · NPI 1033409511
Internal Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 18, 2011.
## Identity
- **NPI:** 1033409511 (Entity type: Individual)
- **Enumerated:** April 18, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301106226 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** August 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033409511) · Data from the CMS NPPES public registry.