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EUN MI YUN M.D.
NPI 1609987486
Internal Medicine in Los Angeles, CA

Active since August 31, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0856109 · Waiver
819 S ALVARADO ST, SUITE 101, LOS ANGELES, CA 90057(213) 388-6000(213) 388-0996 Get Directions Write a Review

NPPES record last updated: December 19, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Eun Mi Yun M.d. NPPES

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

EUN MI YUN M.D. (NPI 1609987486) is an individual internal medicine provider in Los Angeles, California, licensed in California (A48497) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through August 31, 2026, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1609987486
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameEUN MI YUNCredential: M.D.
Location Address819 S ALVARADO ST, SUITE 101Los Angeles, CA 90057-4018
Mailing Address819 S Alvarado St, Suite 101Los Angeles, CA 90057-4018 · (213) 388-6000 · Fax (213) 388-0996
Phone(213) 388-6000
Fax(213) 388-0996
Sole ProprietorYes
Medical School CMSOtherGraduated 1981
Enumeration DateAugust 31, 2006
Last NPPES UpdateDecember 19, 2008
✔ NPI 1609987486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A48497
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
819 S ALVARADO ST, Los Angeles, CA 90057
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Other Identifiers 2

Medicare UPINE89700CA
Medicare PINA48497CA

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

Eun Mi Yun 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 ID6103095476
PECOS Enrollment IDI20110803000689
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 of Waiver 05D0856109

Eun Mi Yun, MD · Los Angeles, CA
Active · expires Aug 31, 2026
CLIA Number05D0856109
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorEun M. Yun, MD
Laboratory Phone(213) 388-6000
Laboratory LocationEun Mi Yun, MD819 South Alvardo Street, Suite 101, Los Angeles, CA 90057
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims

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.

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.
77 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90057 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BERJ TERZIAN
Pharmacy (Community/Retail Pharmacy)
819 S ALVARADO ST
LOS ANGELES, CA 90057
Los Angeles County (213) 388-9518
GLENN ESTACIO LEGASPI
Home Health
819 S ALVARADO ST, STE. 102
LOS ANGELES, CA 90057
Los Angeles County (213) 252-8981
RENAISSANCE HOME HEALTH SERVICES
Home Health
819 S ALVARADO ST, SUITE 102
LOS ANGELES, CA 90057
Los Angeles County (213) 252-8981
MYEONG WON LEE L.AC.
Acupuncturist
819 S ALVARADO ST, #201
LOS ANGELES, CA 90057
Los Angeles County (213) 382-6178

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 Eun Yun's NPI number?

The NPI number for Eun Yun is 1609987486. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Eun Yun located?

Eun Yun practices at 819 S Alvarado St Suite 101, Los Angeles, CA 90057. The listed phone number is (213) 388-6000.

What is Eun Yun's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Eun Yun enrolled in Medicare?

Yes. Eun Yun 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 Eun Yun hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0856109) 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 Eun Yun was last updated on December 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.