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JOON HONG PARK MD
NPI 1447314331
Allergy & Immunology in Middletown, NY

Active since December 22, 2006PECOS EnrolledAccepts Medicare Assignment
91.28/100
CMS Quality Rating
75 CRYSTAL RUN RD, SUITE 220, MIDDLETOWN, NY 10941(845) 467-6998(845) 692-0675 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 9, 2025, Apr 3, 2019 (2 updates tracked since 2019).

About Joon Hong Park Md NPPES

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

JOON HONG PARK MD (NPI 1447314331) is an individual allergy & immunology provider in Middletown, New York, licensed in New York (252737) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (2006).

NPPES Registry Identity

NPI1447314331
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameJOON HONG PARKCredential: MD
Location Address75 CRYSTAL RUN RD, SUITE 220Middletown, NY 10941-7000
Mailing Address660 White Plains Rd Fl 4Tarrytown, NY 10591-5139 · (914) 984-2546
Phone(845) 467-6998
Fax(845) 692-0675
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 2006
Enumeration DateDecember 22, 2006
Last NPPES UpdateMay 9, 20252 updates tracked since enumeration
NPPES CertifiedMay 9, 2025
✔ NPI 1447314331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NY · 252737
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License 252737 (NY)
Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X · License 252737-1 (NY)
75 CRYSTAL RUN RD, Middletown, NY 10941
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joon Hong 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.

PECOS PAC ID5991964082
PECOS Enrollment IDI20140725001474
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 Joon Park reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ent And Allergy Associates LLP
38 mi
Otolaryngology
660 WHITE PLAINS RD STE 400
Tarrytown, NY 10591
  • Reassigned Medicare billing, New York enrollment
  • 312 clinicians in this Medicare group
NPI 1376598326 (914) 333-5800

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 5

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
4,659 services86 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
92 services56 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
82 services82 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
67 services42 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
33 services33 patients

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.

91.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.16
Promoting Interoperability100
Improvement Activities40

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.

DR. ANDREW NORMAN BELL DO
Student in an Organized Health Care Education/Training Program
75 CRYSTAL RUN RD
MIDDLETOWN, NY 10941
Orange County (732) 299-5414
BRADLEY D WIENER M.D
Orthopaedic Surgery (Sports Medicine)
75 CRYSTAL RUN RD, SUITE 206
MIDDLETOWN, NY 10941
Orange County (845) 673-1080
MARK S DRIVER MD
Otolaryngology
75 CRYSTAL RUN RD, BUILDING B, SUITE 220
MIDDLETOWN, NY 10941
Orange County (845) 467-6998
ORANGE URGENT CARE PLLC
Clinic/Center (Urgent Care)
75 CRYSTAL RUN RD, SUITE G40
MIDDLETOWN, NY 10941
Orange County (845) 703-2273
TRI STATE EYE OPHTHALMOLOGY OF MIDDLETOWN PC
Specialist
75 CRYSTAL RUN RD, SUITE 120
MIDDLETOWN, NY 10941
Orange County (845) 703-2020
DR. SERGEY KOYFMAN D. O.
Otolaryngology
75 CRYSTAL RUN RD, BUILDING B, SUITE 220
MIDDLETOWN, NY 10941
Orange County (845) 467-6998
SOMERS ORTHOPAEDIC SURGERY AND SPORTS MEDICINE GROUP PLLC
Specialist
75 CRYSTAL RUN RD, SUITE 135
MIDDLETOWN, NY 10941
Orange County (845) 278-8400
DR. PHILLIP LANGSTON MASSENGILL M. D.
Otolaryngology
75 CRYSTAL RUN RD, BUILDING B, SUITE 220
MIDDLETOWN, NY 10941
Orange County (845) 467-6998

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 Joon Park's NPI number?

The NPI number for Joon Park is 1447314331. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Where is Joon Park located?

Joon Park practices at 75 Crystal Run Rd Suite 220, Middletown, NY 10941. The listed phone number is (845) 467-6998.

What is Joon Park's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Joon Park enrolled in Medicare?

Yes. Joon 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.

Which organization bills Medicare for Joon Park's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joon Park reassigns Medicare benefits to Ent And Allergy Associates LLP (Tarrytown, NY). 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 Joon 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 Joon Park was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.