Active NPI 1962412536 Individual Practitioner Male Practitioner

Dr. Eung Koo Bai , MD

General Practice • Norwalk, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Eung Bai, MD is a certified General Practice practicing in Norwalk, CA. With approximately 56 years of clinical experience since completing medical education in 1970, Dr. Bai delivers high-quality medical care to the local community at 12017 EAST ROSECRANS AVE.

Dr. Bai accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

12017 East Rosecrans Ave

Norwalk, CA 90650

Telephone 5628682027

Fax 5628680033

Medicare Profile & Education

Medical School

Other

Graduation Year

1970

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Norwalk, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

56 Yrs +3.5 yrs vs City Avg

City Avg: 52.5 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

11 Specialists

Practicing in Norwalk, CA (2300 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

9.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bai (56 Years) 56 Yrs

Norwalk Specialty Average (52.5 Years) 52.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	134	47	$149.89	$138.54
99213 Established patient office or other outpatient visit, typically 15 minutes	122	41	$118.93	$97.53
36415 Insertion of needle into vein for collection of blood sample	36	23	$10.14	$8.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$156.36	$140.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	20	$210.00	$194.45
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$250.00	$235.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	157	47	$119.36	$97.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	134	46	$149.85	$138.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	95	12	$118.95	$112.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	40	34	$208.50	$193.37
36415 Insertion of needle into vein for collection of blood sample	29	23	$10.17	$8.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$155.00	$140.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	195	66	$109.92	$99.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	64	$144.18	$140.27
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	132	16	$119.17	$96.68
36415 Insertion of needle into vein for collection of blood sample	91	52	$10.00	$2.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	47	40	$200.00	$198.08
82947 Blood glucose (sugar) level	41	22	$15.00	$3.90
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$150.00	$143.66
81002 Urinalysis, manual test	15	12	$10.00	$3.44
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	11	11	$90.00	$73.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	238	72	$106.89	$100.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	236	64	$149.07	$142.29
36415 Insertion of needle into vein for collection of blood sample	110	57	$10.05	$2.98
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	105	14	$119.71	$98.60
82947 Blood glucose (sugar) level	83	30	$15.00	$3.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	56	45	$193.57	$193.27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$150.00	$146.62
81002 Urinalysis, manual test	13	12	$10.00	$3.48
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$245.00	$240.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	233	72	$90.17	$83.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	226	75	$129.40	$120.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	158	23	$88.80	$77.47
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	145	21	$119.24	$99.17
36415 Insertion of needle into vein for collection of blood sample	115	75	$10.00	$2.99
82947 Blood glucose (sugar) level	95	36	$14.95	$3.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	45	43	$168.00	$161.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	42	42	$150.71	$128.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	37	20	$117.03	$109.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	24	$260.00	$217.82
99238 Hospital discharge day management, 30 minutes or less	24	19	$88.75	$79.42
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	23	13	$86.52	$75.26
G0008 Administration of influenza virus vaccine	19	19	$10.00	$9.99
81002 Urinalysis, manual test	17	16	$10.00	$3.46
99306 Initial nursing facility visit, typically 45 minutes per day	16	11	$210.00	$181.65
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	15	15	$35.00	$19.58
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$232.50	$227.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	299	81	$86.97	$80.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	71	$126.78	$118.73
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	203	30	$109.76	$98.15
36415 Insertion of needle into vein for collection of blood sample	109	62	$10.90	$2.94
82947 Blood glucose (sugar) level	109	37	$15.00	$4.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	97	21	$93.38	$77.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	57	54	$165.18	$159.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	21	$260.00	$215.19
99238 Hospital discharge day management, 30 minutes or less	26	20	$429.62	$78.49
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$233.18	$223.82
99306 Initial nursing facility visit, typically 45 minutes per day	22	20	$210.00	$178.70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$149.32	$127.70
81002 Urinalysis, manual test	20	20	$10.00	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	286	72	$80.00	$75.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	67	$119.96	$111.59
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	120	20	$100.00	$93.28
36415 Insertion of needle into vein for collection of blood sample	116	65	$10.00	$2.94
82947 Blood glucose (sugar) level	93	32	$15.00	$4.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	15	$80.00	$73.30
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	37	$582.69	$149.10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	36	36	$150.00	$121.23
81002 Urinalysis, manual test	26	19	$10.00	$3.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	15	$260.00	$204.12
G0008 Administration of influenza virus vaccine	19	19	$10.00	$9.80
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	19	19	$30.00	$17.34
99306 Initial nursing facility visit, typically 45 minutes per day	17	14	$209.41	$169.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	348	87	$79.80	$74.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	74	$120.04	$109.98
82947 Blood glucose (sugar) level	134	42	$14.96	$5.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	95	11	$80.00	$72.08
36415 Insertion of needle into vein for collection of blood sample	76	46	$10.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	49	43	$164.90	$148.18
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	37	12	$110.00	$104.16
81002 Urinalysis, manual test	31	24	$10.00	$3.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$194.00	$118.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	12	$232.63	$202.21
99238 Hospital discharge day management, 30 minutes or less	18	12	$80.00	$73.03
G0008 Administration of influenza virus vaccine	17	17	$10.29	$10.09
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	17	17	$30.00	$17.26
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$224.67	$209.03

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License CA C41124

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00C411240 (CA)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 12017 EAST ROSECRANS AVE, NORWALK, CA 90650 (Tel: 5628682027)

📍

Updated Business Mailing Address July 08, 2007

Registered at 1482 ATHERTON CIRCLE, FULLERTON, CA 92833 (Tel: 7147381811)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as EUNG BAI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

General Practice (License #C41124 in CA)

🟢

Initial NPI Registration & Enumeration August 08, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1962412536

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 08, 2006

Last Update: June 11, 2019

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1482 Atherton Circle

Fullerton, CA 92833

Phone: 7147381811

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.