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DR. JI WON YOO M.D.
NPI 1285804674
Internal Medicine - Geriatric Medicine in Las Vegas, NV

Active since March 03, 2008PECOS EnrolledAccepts Medicare Assignment
1707 W CHARLESTON BLVD, #230, LAS VEGAS, NV 89102(702) 671-5060(702) 384-6609 Get Directions Write a Review

NPPES record last updated: December 15, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 15, 2020, Jan 21, 2016 (2 updates tracked since 2016).

About Dr. Ji Won Yoo M.d. NPPES

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

DR. JI WON YOO M.D. (NPI 1285804674) is an individual geriatric medicine provider in Las Vegas, Nevada, licensed in Nevada (15975) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1285804674
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. JI WON YOOCredential: M.D.
Location Address1707 W CHARLESTON BLVD, #230Las Vegas, NV 89102-2351
Mailing Address3016 W Charleston Blvd, Ste 100Las Vegas, NV 89102-1973 · (702) 218-0915
Phone(702) 671-5060
Fax(702) 384-6609
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 3, 2008
Last NPPES UpdateDecember 15, 20202 updates tracked since enumeration
NPPES CertifiedDecember 15, 2020
✔ NPI 1285804674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in NV · 15975
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedInternal MedicineTaxonomy 207R00000X · License 15975 (NV)
1707 W CHARLESTON BLVD, Las Vegas, NV 89102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.Insurance ›

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. Ji Won Yoo 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 ID2466639877
PECOS Enrollment IDI20150826001397
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
237 services102 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
69 services68 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.
49 services33 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
28 services16 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.
27 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center

Acute Care Hospitals · Las Vegas, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number290007
Location1800 W Charleston BlvdLas Vegas, NV 89102 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89102 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
$173.24 typical visit price
range $57.07 – $173.24
Typical copayment $43.31 (range $14.26 – $43.31)
Most-billed visit code 99205
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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 20

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

DR. NADIA ALEXANDRA GOMEZ M.D.
Obstetrics & Gynecology
1707 W CHARLESTON BLVD, #120
LAS VEGAS, NV 89102
Clark County (702) 671-5140
DR. RICHARD WITTY JR. D.M.D
Dentist
1707 W CHARLESTON BLVD, SUITE 290
LAS VEGAS, NV 89102
Clark County (702) 671-5134
EVAN DREW DAVIS DMD
Student in an Organized Health Care Education/Training Program
1707 W CHARLESTON BLVD
LAS VEGAS, NV 89102
Clark County (702) 671-5134
UNIVERSITY OF NV SCHOOL OF MEDICINE MULTI SPECIALTY GROUP PRACTICE SO
Surgery (Plastic and Reconstructive Surgery)
1707 W CHARLESTON BLVD, #190
LAS VEGAS, NV 89102
Clark County (702) 671-5110
JOHN ANTHONHY VARRAS M.D.
Internal Medicine
1707 W CHARLESTON BLVD, 230
LAS VEGAS, NV 89102
Clark County (702) 671-5060
MATTHEW PATRICK SCHREIBER MD
Internal Medicine (Pulmonary Disease)
1707 W CHARLESTON BLVD, 220
LAS VEGAS, NV 89102
Clark County (702) 671-5070
MISTI MICHELLE SONG M.D.
Internal Medicine
1707 W CHARLESTON BLVD, 230
LAS VEGAS, NV 89102
Clark County (702) 671-5060
DR. JENNIFER LYNN BAYNOSA MD
Surgery (Surgical Oncology)
1707 W CHARLESTON BLVD, #160
LAS VEGAS, NV 89102
Clark County (702) 671-5150

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 Ji Yoo's NPI number?

The NPI number for Ji Yoo is 1285804674. It was assigned to this individual provider in the NPPES registry on March 3, 2008.

Where is Ji Yoo located?

Ji Yoo practices at 1707 W Charleston Blvd #230, Las Vegas, NV 89102. The listed phone number is (702) 671-5060.

What is Ji Yoo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Ji Yoo enrolled in Medicare?

Yes. Ji Yoo 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.

What insurance does Ji Yoo accept?

Health plans from Ambetter from Arizona Complete Health list Ji Yoo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ji Yoo affiliated with any hospitals?

According to CMS data, Ji Yoo is affiliated with University Medical Center.

When was this NPI record last updated?

The NPPES record for Ji Yoo was last updated on December 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.