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MR. EUNG KOO BAI MD
NPI 1962412536
General Practice in Norwalk, CA

Active since August 08, 2006PECOS EnrolledCLIA 05D0714323 · Waiver
12017 EAST ROSECRANS AVE, NORWALK, CA 90650(562) 868-2027(562) 868-0033 Get Directions Write a Review

NPPES record last updated: June 11, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Eung Koo Bai Md NPPES

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

MR. EUNG KOO BAI MD (NPI 1962412536) is an individual general practice provider in Norwalk, California, licensed in California (C41124) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through August 31, 2026.

NPPES Registry Identity

NPI1962412536
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameMR. EUNG KOO BAICredential: MD
Location Address12017 EAST ROSECRANS AVENorwalk, CA 90650
Mailing Address1482 Atherton CircleFullerton, CA 92833 · (714) 738-1811
Phone(562) 868-2027
Fax(562) 868-0033
Sole ProprietorYes
Enumeration DateAugust 8, 2006
Last NPPES UpdateJune 11, 2019
✔ NPI 1962412536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · C41124
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
12017 EAST ROSECRANS AVE, Norwalk, CA 90650
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Other Identifiers 1

Medicaid00C411240CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Eung Koo Bai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 05D0714323

Eung K Bai MD · Norwalk, CA
Active · expires Aug 31, 2026
CLIA Number05D0714323
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorEung K. Bai
Laboratory Phone(310) 868-2027
Laboratory LocationEung K Bai MD12017 E Rosecrans Avenue, Norwalk, CA 90650
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

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.

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.
134 services47 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.
122 services41 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.
36 services23 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
22 services20 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.
22 services22 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Referred Medical Equipment & Supplies CMS DME claims 4

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
8 suppliers27 claims64 services$5.28 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers19 claims23 services$0.75 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
1 supplier12 claims12 services$14.89 avg. paid by Medicare
Stationary liquid oxygen system, rental; includes container, contents, regulator, flowmeter, humidifier, nebulizer, cannula or mask, & tubing E0439
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$67.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Eung Bai's NPI number?

The NPI number for Eung Bai is 1962412536. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Eung Bai located?

Eung Bai practices at 12017 East Rosecrans Ave, Norwalk, CA 90650. The listed phone number is (562) 868-2027.

What is Eung Bai's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Eung Bai enrolled in Medicare?

Yes. Eung Bai is registered in the Medicare PECOS enrollment system.

Does Eung Bai hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0714323) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Eung Bai was last updated on June 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.