HYUN JUN PARK M.D., PH.D.
NPI 1427475086
Internal Medicine - Allergy & Immunology in Fpo, AP
NPI Status: Active since March 20, 2014
Contact Information
PSC 561 BOX 1877
FPO, AP
ZIP 96310
Phone: (315) 255-8100
- Individual
- Male
- Internal Medicine
- Allergy & Immunology
- PECOS Enrolled
About HYUN PARK
This page provides the complete NPI Profile along with additional information for Hyun Park, an internist established in Fpo, with a medical specialization in Internal Medicine, focusing in allergy & immunology . The healthcare provider is registered in the NPI registry with number 1427475086 assigned on March 2014. The practitioner's primary taxonomy code is 207RA0201X with license number 0101258869 (VA). The provider is registered as an individual and his NPI record was last updated January 2026.
- NPI
- 1427475086
- Provider Name
- HYUN JUN PARK M.D., PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- PSC 561 BOX 1877 FPO, AP 96310
- Location Phone
- (315) 255-8100
- Mailing Address
- PSC 561 BOX 1877 FPO, AP 96310
- Mailing Phone
- (315) 255-8100
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-20-2014
- Last Update Date
- 01-07-2026
- Code Navigator
An internist like Hyun Park is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine Allergy & Immunology
- Taxonomy Code
- 207RA0201X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0101258869
- License State
- VA
- Taxonomy Description
- An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207K00000X | Allopathic & Osteopathic Physicians | Allergy & Immunology | 0101258869 (VA) |
| 2 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 0101258869 (VA) |
Medicare Participation & PECOS Enrollment Status
Hyun Park is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Other DME (DE017N)
Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) (HCPCS:A4221)
1 DME suppliers used 17 Medicare Claims 17 Services Paid
DME-Other DME (DE000N)
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each (HCPCS:K0552)
1 DME suppliers used 17 Medicare Claims 17 Services Paid
Reviews for HYUN JUN PARK M.D., PH.D.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1427475086, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 13 providers are registered at the same or a nearby location.
FPO, AP 96310
FPO, AP 96310
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427475086, enumerated as an "individual" on March 20, 2014.
The provider is located at PSC 561 BOX 1877 FPO, AP 96310 and the phone number is (315) 255-8100.
Internal Medicine with taxonomy code 207RA0201X and a focus in Allergy & Immunology.
