Active NPI 1073501565 Individual Practitioner Male Practitioner

Dr. Brian B Lo , MD

Internal Medicine • Irvine, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Brian Lo, MD is a certified Internal Medicine practicing in Irvine, CA. With approximately 31 years of clinical experience since graduating from Chicago College Of Medicine And Surgery in 1995, Dr. Lo delivers high-quality medical care to the local community at 7545 IRVINE CENTER DR STE 200.

Dr. Lo accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days, management using the results of remote vital sign monitoring per calendar month, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7545 Irvine Center Dr Ste 200

Irvine, CA 926182933

Telephone 9495035112

Fax 9495035113

Associated Practice Facility / Clinic

🏢 Brian B. Lo, Md Inc. Facility NPI 1558387340

Medicare Profile & Education

Medical School

Chicago College Of Medicine And Surgery

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Irvine, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +7.2 yrs vs City Avg

City Avg: 23.8 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

158 Specialists

Practicing in Irvine, CA (18502 Statewide)

Telehealth Adoption Rate

28.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

29.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lo (31 Years) 31 Yrs

Irvine Specialty Average (23.8 Years) 23.8 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	243	33	$199.74	$137.98
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	219	21	$81.23	$55.27
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	216	20	$63.75	$53.70
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	166	33	$274.10	$193.94
99213 Established patient office or other outpatient visit, typically 15 minutes	61	23	$140.98	$98.46
99497 Advance care planning, first 30 minutes	29	29	$150.00	$87.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$150.00	$140.56
G0444 Annual depression screening, 5 to 15 minutes	26	26	$47.69	$21.14
96132 Evaluation of neuropsychological test, first hour	18	18	$160.00	$136.43
96136 Administration of psychological or neuropsychological test, first 30 minutes	18	18	$64.72	$45.85
93000 Routine ekg using at least 12 leads including interpretation and report	13	12	$70.00	$15.62

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	204	29	$200.00	$135.91
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	172	19	$85.00	$58.39
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	170	18	$60.00	$53.49
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	123	27	$275.00	$191.66
99213 Established patient office or other outpatient visit, typically 15 minutes	69	25	$140.00	$97.92
99497 Advance care planning, first 30 minutes	29	27	$150.00	$88.26
G0444 Annual depression screening, 5 to 15 minutes	27	27	$45.00	$20.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$150.00	$140.36
93000 Routine ekg using at least 12 leads including interpretation and report	14	13	$70.00	$15.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	200	28	$273.95	$165.24
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	123	15	$60.00	$55.11
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	120	16	$83.67	$64.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	22	$200.00	$109.19
99358 Prolonged patient service without direct patient contact first hour	54	20	$170.00	$117.52
99213 Established patient office or other outpatient visit, typically 15 minutes	37	19	$140.00	$75.30
99497 Advance care planning, first 30 minutes	19	19	$150.00	$91.16
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$150.00	$143.09
G0444 Annual depression screening, 5 to 15 minutes	14	14	$45.00	$20.64

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	306	141	$216.98	$138.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	157	90	$364.62	$189.36
36415 Insertion of needle into vein for collection of blood sample	154	127	$25.00	$3.00
80053 Blood test, comprehensive group of blood chemicals	143	122	$75.00	$10.56
82652 Dihydroxyvitamin d, 1, 25 level	131	118	$70.00	$38.50
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	129	110	$45.00	$7.77
81001 Manual urinalysis test with examination using microscope, automated	126	109	$35.00	$3.17
80061 Blood test, lipids (cholesterol and triglycerides)	124	109	$75.00	$13.39
83036 Hemoglobin A1C level	122	111	$65.00	$9.71
84443 Blood test, thyroid stimulating hormone (TSH)	121	109	$75.00	$16.80
86140 Measurement C-reactive protein for detection of infection or inflammation	115	103	$55.00	$5.18
82043 Urine microalbumin (protein) level	105	98	$55.00	$5.78
82570 Creatinine level to test for kidney function or muscle injury	105	98	$35.00	$5.18
99213 Established patient office or other outpatient visit, typically 15 minutes	96	60	$163.65	$95.47
84439 Thyroxine (thyroid chemical), free	83	76	$55.00	$9.02
84481 Thyroid hormone, t3 measurement, free	82	75	$60.00	$16.94
G0444 Annual depression screening, 5 to 15 minutes	51	51	$72.06	$21.54
99358 Prolonged patient service without direct patient contact first hour	47	26	$177.66	$121.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$150.00	$148.97
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	45	45	$45.00	$28.80
93000 Routine ekg using at least 12 leads including interpretation and report	42	42	$107.50	$16.77
99497 Advance care planning, first 30 minutes	38	37	$256.58	$94.12
77080 Dxa bone density measurement of hip, pelvis, spine	11	11	$238.00	$45.04

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	587	258	$223.94	$121.99
36415 Insertion of needle into vein for collection of blood sample	337	206	$25.00	$3.00
80061 Blood test, lipids (cholesterol and triglycerides)	282	197	$75.00	$13.39
80053 Blood test, comprehensive group of blood chemicals	276	193	$75.00	$10.56
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	250	179	$45.00	$7.77
82652 Dihydroxyvitamin d, 1, 25 level	247	182	$70.00	$38.49
86140 Measurement C-reactive protein for detection of infection or inflammation	238	172	$55.00	$5.18
84443 Blood test, thyroid stimulating hormone (TSH)	238	181	$75.00	$16.80
83036 Hemoglobin A1C level	232	183	$65.00	$9.71
81001 Manual urinalysis test with examination using microscope, automated	209	167	$35.00	$3.17
84439 Thyroxine (thyroid chemical), free	191	148	$55.00	$9.02
84481 Thyroid hormone, t3 measurement, free	160	127	$60.00	$16.94
82043 Urine microalbumin (protein) level	155	135	$55.00	$5.78
82570 Creatinine level to test for kidney function or muscle injury	154	134	$35.00	$5.18
99213 Established patient office or other outpatient visit, typically 15 minutes	135	95	$170.67	$83.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	134	102	$433.28	$163.27
99497 Advance care planning, first 30 minutes	130	130	$300.00	$94.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	121	121	$150.00	$130.69
93000 Routine ekg using at least 12 leads including interpretation and report	118	114	$115.00	$19.37
G0444 Annual depression screening, 5 to 15 minutes	76	76	$75.00	$20.99
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	63	63	$45.00	$29.30
82728 Ferritin (blood protein) level	43	42	$60.00	$13.62
82607 Cyanocobalamin (vitamin B-12) level	42	41	$65.00	$15.07
G0008 Administration of influenza virus vaccine	32	32	$35.00	$18.96
83540 Iron level	30	30	$40.00	$6.46
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	30	30	$75.00	$61.00
83550 Iron binding capacity	29	29	$40.00	$8.73
99358 Prolonged patient service without direct patient contact first hour	28	26	$191.07	$121.94
77080 Dxa bone density measurement of hip, pelvis, spine	27	27	$238.00	$46.62
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	18	18	$35.00	$4.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	99	61	$342.00	$160.74
99358 Prolonged patient service without direct patient contact first hour	75	42	$268.09	$120.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	46	$255.00	$120.52
99213 Established patient office or other outpatient visit, typically 15 minutes	39	34	$173.00	$82.55
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	33	33	$482.00	$226.40
99496 Transitional care management services for problem of high complexity	13	11	$573.69	$257.71
93000 Routine ekg using at least 12 leads including interpretation and report	13	11	$48.00	$19.15
99354 Prolonged office or other outpatient service first hour	11	11	$233.00	$141.35

Medical Specialties & State Licenses

CMS Verified: 2025-03-31

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A68666

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID State Medical License

A68666 (CA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

18 Associated Practitioners

Olivia Carr , MA, AMFT, APCC

Marriage & Family Therapist

NPI 1093587198

Master of Arts, Associate Marriage and Family Therapist, APCC

Lara Strannahan , LMFT

Counselor - Mental Health

NPI 1205441516

Licensed Marriage and Family Therapist

Alex Malin

Marriage & Family Therapist

NPI 1205609195

Bethany Hewitt , APCC

Counselor - Mental Health

NPI 1427860550

Amanda Mcdaniel

Counselor - Mental Health

NPI 1437760212

Rebecca Whitmer , AMFT

Marriage & Family Therapist

NPI 1437874823

Associate Marriage and Family Therapist

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location May 20, 2021

Registered at 7545 IRVINE CENTER DR STE 200, IRVINE, CA 926182933 (Tel: 9495035112)

📍

Updated Business Mailing Address May 20, 2021

Registered at 7545 IRVINE CENTER DR STE 200, IRVINE, CA 926182933 (Tel: 9495035112)

📍

Updated Practice Location February 12, 2021

Registered at 400 NEWPORT CENTER DR STE 502, NEWPORT BEACH, CA 926607626 (Tel: 9492872001)

📍

Updated Practice Location February 19, 2020

Registered at 30320 RANCHO VIEJO RD STE 102, SAN JUAN CAPISTRANO, CA 926751582 (Tel: 9495035112)

📍

Updated Business Mailing Address February 19, 2020

Registered at 30025 ALICIA PKWY # 612, LAGUNA NIGUEL, CA 926772090 (Tel: 9494001488)

✅

NPI Profile Active September 22, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location September 22, 2011

Registered at 30131 TOWN CENTER DR STE 211, LAGUNA NIGUEL, CA 926772034 (Tel: 9494993400)

📍

Updated Business Mailing Address September 22, 2011

Registered at 30131 TOWN CENTER DR STE 211, LAGUNA NIGUEL, CA 926772034 (Tel: 9494993400)

👤

Provider Name / Credentials Updated September 22, 2011

Recorded as BRIAN LO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 22, 2011

Internal Medicine (License #A68666 in CA)

🟢

Initial NPI Registration & Enumeration October 10, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1073501565

Entity Type:

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

Enumeration Date: October 10, 2005

Last Update: March 31, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7545 Irvine Center Dr Ste 200

Irvine, CA 926182933

Phone: 9495035112

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.