MADELINE TIEN
NPI 1568041424
Physician Assistant in Glendale, CA

Active since April 06, 2021PECOS EnrolledAccepts Medicare Assignment
76.83/100
CMS Quality Rating
1019 S CENTRAL AVE, GLENDALE, CA 91204(818) 244-4374 Get Directions Write a Review

NPPES record last updated: January 23, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 23, 2022, Oct 6, 2021, Apr 6, 2021 (3 updates tracked since 2021).

About Madeline Tien NPPES

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

MADELINE TIEN (NPI 1568041424) is an individual physician assistant in Glendale, California and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2021).

NPPES Registry Identity

NPI1568041424
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMADELINE TIEN
Location Address1019 S CENTRAL AVEGlendale, CA 91204-2210
Mailing Address1019 S Central AveGlendale, CA 91204-2210
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2021
Enumeration DateApril 6, 2021
Last NPPES UpdateJanuary 23, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2022
NPI 1568041424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1019 S CENTRAL AVE, Glendale, CA 91204

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

Madeline Tien 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 ID7517358062
PECOS Enrollment IDI20211217000730
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 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.

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.
53 services50 patients
Relocation of major upper arm vein with connection to arm artery for hemodialysis 36818
This procedure adjusts your upper arm vein's position and connects it to an arm artery to improve blood flow. It's used for hemodialysis, a treatment that cleans your blood when your kidneys can't. It makes the dialysis process more efficient and comfortable.
45 services44 patients
Revision of hemodialysis graft 36832
A revision of a hemodialysis graft is a procedure to fix issues with the graft used for dialysis. This can involve clearing blockages or improving blood flow. It helps ensure the graft continues to work effectively for your dialysis treatments.
35 services35 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
33 services33 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
29 services29 patients
Relocation of upper arm surface vein with connection to arm artery for hemodialysis 36819
This procedure involves moving a vein from your upper arm to a location near the surface of your skin, then connecting it to an artery. This creates a larger, stronger vein that can handle the frequent needle insertions needed for hemodialysis, a treatment for kidney disease.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91204 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality10
Promoting Interoperability100
Improvement Activities40
Cost79.43

Other Providers at the Same Location NPPES 7

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

Nurse Practitioner (Gerontology)
1019 S CENTRAL AVE
GLENDALE, CA 91204
Physician Assistant
1019 S CENTRAL AVE
GLENDALE, CA 91204
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1019 S CENTRAL AVE
GLENDALE, CA 91204
Physician Assistant
1019 S CENTRAL AVE
GLENDALE, CA 91204
Physician Assistant
1019 S CENTRAL AVE
GLENDALE, CA 91204
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1019 S CENTRAL AVE, SUITE 530
GLENDALE, CA 91204
Surgery (Vascular Surgery)
1019 S CENTRAL AVE
GLENDALE, CA 91204

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 Madeline Tien's NPI number?

The NPI number for Madeline Tien is 1568041424. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Madeline Tien located?

Madeline Tien practices at 1019 S Central Ave, Glendale, CA 91204. The listed phone number is (818) 244-4374.

What is Madeline Tien's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Madeline Tien enrolled in Medicare?

Yes. Madeline Tien 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.

When was this NPI record last updated?

The NPPES record for Madeline Tien was last updated on January 23, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.