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ELIZA SUKHEE AHN M.D.
NPI 1356450498
Internal Medicine in Van Nuys, CA

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
15243 VANOWEN ST STE 311, VAN NUYS, CA 91405(747) 800-7454(747) 264-0433 Get Directions Write a Review

NPPES record last updated: July 7, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 7, 2021, Jun 18, 2021 (2 updates tracked since 2021).

About Eliza Sukhee Ahn M.d. NPPES

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

ELIZA SUKHEE AHN M.D. (NPI 1356450498) is an individual internal medicine provider in Van Nuys, California, licensed in California (G77767) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (1992).

NPPES Registry Identity

NPI1356450498
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELIZA SUKHEE AHNCredential: M.D.
Location Address15243 VANOWEN ST STE 311Van Nuys, CA 91405-3653
Mailing Address15243 Vanowen St Ste 311Van Nuys, CA 91405-3653 · (747) 800-7454 · Fax (747) 264-0433
Phone(747) 800-7454
Fax(747) 264-0433
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 1992
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 7, 20212 updates tracked since enumeration
NPPES CertifiedJune 18, 2021
✔ NPI 1356450498 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 · G77767
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.
15243 VANOWEN ST STE 311, Van Nuys, CA 91405
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eliza Sukhee Ahn 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 ID3274713474
PECOS Enrollment IDI20110204000545
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Eliza Ahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eliza Sukhee Ahn MD Inc
Same address
Internal Medicine
15243 VANOWEN ST STE 311
Van Nuys, CA 91405
  • Reassigned Medicare billing, California enrollment
NPI 1316518681 (747) 800-7454
Noho West Medical Group, Inc.
3.6 mi
Primary Care
12511 OXNARD ST UNIT A
North Hollywood, CA 91606
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1093512360 (818) 745-8845

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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 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.
544 services74 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
295 services46 patients
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420
This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.
240 services43 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.
112 services47 patients
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.
108 services54 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
104 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91405 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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers15 claims29 services$4.82 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims360 services$4.08 avg. paid by Medicare
Enteral formula, nutritionally complete, for special metabolic needs, excludes inherited disease of metabolism, includes altered composition of proteins, fats, carbohydrates, vitamins and/or minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4154
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims4,320 services$0.58 avg. paid by Medicare
Enteral formula, nutritionally incomplete/modular nutrients, includes specific nutrients, carbohydrates (e.g., glucose polymers), proteins/amino acids (e.g., glutamine, arginine), fat (e.g., medium chain triglycerides) or combination, administered through an enteral feeding tube, 100 calories = 1 unit B4155
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims361 services$0.61 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$47.10 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers15 claims15 services$13.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

ELIZA SUKHEE AHN MD INC
Internal Medicine
15243 VANOWEN ST STE 311
VAN NUYS, CA 91405
Los Angeles County (747) 800-7454

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 Eliza Ahn's NPI number?

The NPI number for Eliza Ahn is 1356450498. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Eliza Ahn located?

Eliza Ahn practices at 15243 Vanowen St Ste 311, Van Nuys, CA 91405. The listed phone number is (747) 800-7454.

What is Eliza Ahn's specialty?

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

Is Eliza Ahn enrolled in Medicare?

Yes. Eliza Ahn 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.

Which organizations bill Medicare for Eliza Ahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eliza Ahn reassigns Medicare benefits to 2 organizations: Eliza Sukhee Ahn MD Inc (Van Nuys, CA) and Noho West Medical Group, Inc. (North Hollywood, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eliza Ahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eliza Ahn was last updated on July 7, 2021. 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.