1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Family Medicine
  6. NPI Profile

DR. JASON HEUNGNO YOON M.D.
NPI 1821178757
Family Medicine in Washington, DC

Active since October 16, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 09D0208778 · Microscopy
2345 MARTIN LUTHER KING JUNIOR AVENUE, WASHINGTON, DC 20020(202) 678-4940(202) 678-9703 Get Directions Write a Review

NPPES record last updated: October 18, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Jason Heungno Yoon M.d. NPPES

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

DR. JASON HEUNGNO YOON M.D. (NPI 1821178757) is an individual family medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (7384) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through August 31, 2026, and is a graduate of Other (1970).

NPPES Registry Identity

NPI1821178757
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JASON HEUNGNO YOONCredential: M.D.
Location Address2345 MARTIN LUTHER KING JUNIOR AVENUEWashington, DC 20020-7007
Mailing Address2345 Martin Luther King Jr Ave SeWashington, DC 20020-5821 · (202) 678-4940 · Fax (202) 678-9703
Phone(202) 678-4940
Fax(202) 678-9703
Sole ProprietorYes
Medical School CMSOtherGraduated 1970
Enumeration DateOctober 16, 2006
Last NPPES UpdateOctober 18, 2011
✔ NPI 1821178757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in DC · 7384
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2345 MARTIN LUTHER KING JUNIOR AVENUE, Washington, DC 20020
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINC61458
Medicare ID-Type Unspecified000003400Medicare Paticipating Num
Medicaid023296700DC

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jason Heungno Yoon M.d. 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 ID2466550611
PECOS Enrollment IDI20070612000147
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 09D0208778

Jason H Yoon MD · Washington, DC
Active · expires Aug 31, 2026
CLIA Number09D0208778
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorJason H. Yoon
Laboratory Phone(202) 678-4940
Laboratory LocationJason H Yoon MD2345 Martin L King Jr Ave SE, Washington, DC 20020
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Areas of Expertise CMS Part B claims 7

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
167 services82 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.
146 services66 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.
122 services63 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
51 services51 patients
Blood glucose (sugar) level 82947
A blood glucose level test measures the amount of sugar in your blood. It's often used to monitor and manage conditions like diabetes. High or low levels can indicate a health issue. The test is usually done by pricking your finger for a small blood sample.
49 services30 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
48 services44 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20020 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Jason Yoon's NPI number?

The NPI number for Jason Yoon is 1821178757. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Jason Yoon located?

Jason Yoon practices at 2345 Martin Luther King Junior Avenue, Washington, DC 20020. The listed phone number is (202) 678-4940.

What is Jason Yoon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jason Yoon enrolled in Medicare?

Yes. Jason Yoon 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.

Does Jason Yoon hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 09D0208778) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Jason Yoon was last updated on October 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.