MR. EUGENE WAYNE TSAI MD
NPI 1053301200
Allergy & Immunology in Artesia, CA

Active since October 27, 2005PECOS EnrolledAccepts Medicare Assignment
12225 SOUTH ST, #102, ARTESIA, CA 90701(562) 865-2402(562) 865-6621 Get Directions Write a Review

NPPES record last updated: December 7, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. Eugene Wayne Tsai Md NPPES

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

MR. EUGENE WAYNE TSAI MD (NPI 1053301200) is an individual allergy & immunology provider in Artesia, California, licensed in California (A70444) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1998).

NPPES Registry Identity

NPI1053301200
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameMR. EUGENE WAYNE TSAICredential: MD
Location Address12225 SOUTH ST, #102Artesia, CA 90701-7053
Mailing Address12225 South St, #102Artesia, CA 90701-7053 · (562) 865-2402 · Fax (562) 865-6621
Fax(562) 865-6621
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 1998
Enumeration DateOctober 27, 2005
Last NPPES UpdateDecember 7, 2007
✔ NPI 1053301200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in CA · A70444
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
12225 SOUTH ST, Artesia, CA 90701

Other Identifiers 3

Medicare UPINI02896
Medicare PINWA70444ACA
Medicare ID-Type UnspecifiedA70444CA

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

Mr. Eugene Wayne Tsai Md 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 ID6406845668
PECOS Enrollment IDI20040511001636
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 6

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.

Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
483 services26 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
408 services30 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.
45 services37 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.
24 services24 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.
20 services18 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 patients

Other Providers at the Same Location NPPES 3

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

General Practice
12225 SOUTH ST, SUITE 105
ARTESIA, CA 90701
Acupuncturist
12225 SOUTH ST
ARTESIA, CA 90701
Acupuncturist
12225 SOUTH ST, #109
ARTESIA, CA 90701

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 Eugene Tsai's NPI number?

The NPI number for Eugene Tsai is 1053301200. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Eugene Tsai located?

Eugene Tsai practices at 12225 South St #102, Artesia, CA 90701. The listed phone number is (562) 865-2402.

What is Eugene Tsai's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Eugene Tsai enrolled in Medicare?

Yes. Eugene Tsai 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 Eugene Tsai was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.