JAESEONG YUN
NPI 1649076639
Nurse Practitioner in San Antonio, TX

NPI Status: Active since February 20, 2025

Contact Information

7700 FLOYD CURL DR
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 724-3791

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  • Individual
  • Male
  • Years of Experience 1
  • Nurse Practitioner
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About JAESEONG YUN

This page provides the complete NPI Profile along with additional information for Jaeseong Yun, a provider established in San Antonio, Texas with a medical specialization in Nurse Practitioner and more than one year of experience. The healthcare provider is registered in the NPI registry with number 1649076639 assigned on February 2025. The practitioner's primary taxonomy code is 363L00000X with license number 1001945 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1649076639
Provider Name
JAESEONG YUN
Gender
Male
Entity Type
Individual
Location Address
7700 FLOYD CURL DR SAN ANTONIO, TX 78229
Location Phone
(210) 724-3791
Mailing Address
10611 BIG SPRING LN SAN ANTONIO, TX 78223
Mailing Phone
(210) 724-3791
Medical School Name
OTHER
Graduation Year
2025
Is Sole Proprietor?
No
Enumeration Date
02-20-2025
Last Update Date
11-23-2025
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A nurse practitioner (NP) like Jaeseong Yun is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1001945
License State
TX
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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)
1363LA2200XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Adult Health

1001945 (TX)

Medicare Participation & PECOS Enrollment Status

Jaeseong Yun is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Jaeseong Yun 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

  • PECOS PAC ID: 446749113

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20251031002240

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 78229 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $84.92
  • Minimum New Patient Price $54.84
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $21.23
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.05
  • Minimum Established Patient Price $17.52
  • Maximum Established Patient Price $136.11
  • Average Established Patient Copayment $24.26
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.02

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for JAESEONG YUN

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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 1649076639, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
9
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 4 → 8 0 → 0 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 8 + 9 + 0 + 7 + 1 + 2 + 6 + 6 + 24 = 71

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1649076639.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine (Geriatric Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Nurse Practitioner (Pediatrics)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Clinical Nurse Specialist (Medical-Surgical)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Surgery
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Physical Therapist
7700 FLOYD CURL DR, METHODIST HOSPITAL - REHAB SERVICES DEPT
SAN ANTONIO, TX 78229
Pharmacist
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Anesthesiology (Pediatric Anesthesiology)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
General Acute Care Hospital (Children)
7700 FLOYD CURL DR, PEDIATRIC INTENSIVE CARE UNIT - 2 SOUTH
SAN ANTONIO, TX 78229
Nurse Practitioner (Adult Health)
7700 FLOYD CURL DR, METHODIST HOSPITAL, PALLIATIVE CARE PAIN MGMT UNIT
SAN ANTONIO, TX 78229
Nurse Anesthetist, Certified Registered
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Registered Nurse
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pediatrics (Pediatric Critical Care Medicine)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Neurology)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229
Pharmacist
7700 FLOYD CURL DR, METHODIST HOSPITAL PHARMACY
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
7700 FLOYD CURL DR
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649076639, enumerated as an "individual" on February 20, 2025.

The provider is located at 7700 FLOYD CURL DR SAN ANTONIO, TX 78229 and the phone number is (210) 724-3791.

Nurse Practitioner with taxonomy code 363L00000X.