HYUNJUNG AN ARNP
NPI 1558868794
Nurse Practitioner - Family in Lakeland, FL

Active since April 12, 2018PECOS Enrolled
78.01/100
CMS Quality Rating
1324 LAKELAND HILLS BLVD, LAKELAND, FL 33805(863) 687-1100(863) 603-6534 Get Directions Write a Review

NPPES record last updated: August 6, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 6, 2020, Oct 3, 2019, Aug 20, 2018 and 1 more (4 updates tracked since 2018).

About Hyunjung An Arnp NPPES

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

HYUNJUNG AN ARNP (NPI 1558868794) is an individual family provider in Lakeland, Florida, licensed in Florida (APRN9363399) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558868794
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHYUNJUNG ANCredential: ARNP
Location Address1324 LAKELAND HILLS BLVDLakeland, FL 33805
Mailing Address1324 Lakeland Hills Blvd, Managed Care DeptLakeland, FL 33805 · Fax (863) 687-1305
Fax(863) 603-6534
Sole ProprietorNo
Enumeration DateApril 12, 2018
Last NPPES UpdateAugust 6, 20204 updates tracked since enumeration
NPPES CertifiedAugust 6, 2020
✔ NPI 1558868794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · APRN9363399
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License ARNP9363399 (FL)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License AG01180043 (FL)
1324 LAKELAND HILLS BLVD, Lakeland, FL 33805

Other Names 1

Former Name (1)Ms. Hyunjung An

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hyunjung An Arnp 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 Hyunjung An reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
1115 E RIDGEWOOD ST
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 3,005 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
129 services60 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
95 services89 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33805 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality57.51
Promoting Interoperability100
Improvement Activities40
Cost69.18

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.

Internal Medicine (Pulmonary Disease)
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Emergency Medicine
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Student in an Organized Health Care Education/Training Program
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Nurse Practitioner
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Nurse Practitioner (Family)
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Emergency Medicine
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Psychiatry & Neurology (Psychiatry)
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805
Pharmacist
1324 LAKELAND HILLS BLVD
LAKELAND, FL 33805

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 Hyunjung An's NPI number?

The NPI number for Hyunjung An is 1558868794. It was assigned to this individual provider in the NPPES registry on April 12, 2018. The provider is also known as Ms. Hyunjung An.

Where is Hyunjung An located?

Hyunjung An practices at 1324 Lakeland Hills Blvd, Lakeland, FL 33805. The listed phone number is (863) 687-1100.

What is Hyunjung An's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Hyunjung An enrolled in Medicare?

Yes. Hyunjung An is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hyunjung An's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hyunjung An reassigns Medicare benefits to Florida Hospital Medical Group Inc (Orlando, FL). 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 Hyunjung An'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 Hyunjung An was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.