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YUAN-FEI FAYE CHANG M.D.
NPI 1194739128
Family Medicine in City Of Industry, CA

Active since July 27, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0876857 · Waiver
18575 GALE AVE STE 128, CITY OF INDUSTRY, CA 91748(626) 912-5335(626) 912-3411 Get Directions Write a Review

NPPES record last updated: December 14, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yuan-fei Faye Chang M.d. NPPES

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

YUAN-FEI FAYE CHANG M.D. (NPI 1194739128) is an individual family medicine provider in City Of Industry, California, licensed in California (G73324) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 31, 2027, and is a graduate of Warren Alpert Medical School Of Brown University (1990).

NPPES Registry Identity

NPI1194739128
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameYUAN-FEI FAYE CHANGCredential: M.D.
Location Address18575 GALE AVE STE 128City Of Industry, CA 91748-1382
Mailing Address18575 Gale Ave Ste 128City Of Industry, CA 91748-1382 · (626) 912-5335 · Fax (626) 912-3411
Phone(626) 912-5335
Fax(626) 912-3411
Sole ProprietorYes
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 1990
Enumeration DateJuly 27, 2006
Last NPPES UpdateDecember 14, 2023
NPPES CertifiedDecember 14, 2023
✔ NPI 1194739128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G73324
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.
18575 GALE AVE STE 128, City Of Industry, CA 91748
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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

Yuan-fei Faye Chang 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 ID8527104280
PECOS Enrollment IDI20091009000335
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 05D0876857

Yuan-Fei Chang, MD · City Of Industry, CA
Active · expires May 31, 2027
CLIA Number05D0876857
Laboratory TypePhysician Office
Certificate Effective DateJune 1, 2025
Certificate Expiration DateMay 31, 2027
Laboratory DirectorDr. Yuan Fei Chang
Laboratory Phone(626) 912-5335
Laboratory LocationYuan-Fei Chang, MD18575 E Gale Ave, Ste 128, City Of Industry, CA 91748
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 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.
595 services351 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.
228 services228 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
89 services88 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.
89 services88 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
68 services62 patients
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438
An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.
54 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91748 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
$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 2

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
13 suppliers66 claims124 services$5.37 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
12 suppliers50 claims50 services$0.89 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.

MARGARET TSAI PA-C
Physician Assistant
18575 GALE AVE STE 128
CITY OF INDUSTRY, CA 91748
Los Angeles County (626) 912-5335

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 Yuan-fei Chang's NPI number?

The NPI number for Yuan-fei Chang is 1194739128. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Yuan-fei Chang located?

Yuan-fei Chang practices at 18575 Gale Ave Ste 128, City Of Industry, CA 91748. The listed phone number is (626) 912-5335.

What is Yuan-fei Chang's specialty?

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

Is Yuan-fei Chang enrolled in Medicare?

Yes. Yuan-fei Chang 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 Yuan-fei Chang hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0876857) is associated with this NPI, valid through May 31, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Yuan-fei Chang was last updated on December 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.