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HYEON JEONG PARK DO
NPI 1033790522
Internal Medicine - Hematology & Oncology in Dover, DE

Active since April 16, 2021PECOS Enrolled
640 S STATE ST, DOVER, DE 19901(302) 744-7645 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 27, 2025, Jun 25, 2024, Apr 16, 2021 (3 updates tracked since 2021).

About Hyeon Jeong Park Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HYEON JEONG PARK DO (NPI 1033790522) is an individual hematology & oncology provider in Dover, Delaware, licensed in Delaware (C7-0018615) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Newark.

NPPES Registry Identity

NPI1033790522
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameHYEON JEONG PARKCredential: DO
Location Address640 S STATE STDover, DE 19901-3530
Mailing Address640 S State StDover, DE 19901-3530 · (302) 744-7645 · Fax (302) 310-8865
Phone(302) 744-7645
Sole ProprietorNo
Enumeration DateApril 16, 2021
Last NPPES UpdateJune 27, 20253 updates tracked since enumeration
NPPES CertifiedJune 27, 2025
✔ NPI 1033790522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in DE · C7-0018615
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License C2-0024501 (DE)
640 S STATE ST, Dover, DE 19901
Open in Google Maps ↗

Secondary Practice Location 1

Location 14755 Ogletown Stanton Rd Ste 5A43Newark, DE 19718-2200 · Phone (302) 623-0188 · Fax (302) 733-5640

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hyeon Jeong Park Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Hyeon Jeong Park reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Christiana Care Health Services Inc
38 mi
Hospitalist
200 HYGEIA DR, SUITE 2100
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 460 clinicians in this Medicare group
NPI 1245474329 (302) 623-0188

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$173.08 typical visit price
range $57.12 – $173.08
Typical copayment $43.27 (range $14.28 – $43.27)
Most-billed visit code 99205
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JOHN MCARTOR
Pharmacist
640 S STATE ST
DOVER, DE 19901
Kent County (302) 744-7018
FRANCIS LIM MD
Internal Medicine
640 S STATE ST
DOVER, DE 19901
Kent County (419) 276-1194
SUMUKH ARUN KUMAR MD
Internal Medicine (Hematology & Oncology)
640 S STATE ST
DOVER, DE 19901
Kent County (302) 674-4700
ABIGAIL KOZHUHAROV
Nurse Practitioner (Acute Care)
640 S STATE ST
DOVER, DE 19901
Kent County (302) 674-4700
SAFWAN MUHAMMAD MD
Internal Medicine
640 S STATE ST
DOVER, DE 19901
Kent County (879) 022-5410
MS. REBECCA SUZANNE ANTAL PA-C
Physician Assistant
640 S STATE ST
DOVER, DE 19901
Kent County (302) 674-4700
DONNA MARIE SHORT R.PH.
Pharmacist
640 S STATE ST, PHARMACY
DOVER, DE 19901
Kent County (302) 744-7018
MARY KATHERINE TROYER RN
Registered Nurse (Critical Care Medicine)
640 S STATE ST
DOVER, DE 19901
Kent County (302) 674-4700

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 Hyeon Jeong Park's NPI number?

The NPI number for Hyeon Jeong Park is 1033790522. It was assigned to this individual provider in the NPPES registry on April 16, 2021.

Where is Hyeon Jeong Park located?

Hyeon Jeong Park practices at 640 S State St, Dover, DE 19901. The listed phone number is (302) 744-7645.

What is Hyeon Jeong Park's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Hyeon Jeong Park enrolled in Medicare?

Yes. Hyeon Jeong Park is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hyeon Jeong Park's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hyeon Jeong Park reassigns Medicare benefits to Christiana Care Health Services Inc (Newark, DE). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hyeon Jeong Park's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hyeon Jeong Park was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.