Active NPI 1164483293 Individual Practitioner Male Practitioner

Dr. Carson Tan Lo , MD

Internal Medicine • Katy, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Carson Lo, MD is a certified Internal Medicine practicing in Katy, TX. With approximately 41 years of clinical experience since completing medical education in 1985, Dr. Lo delivers high-quality medical care to the local community at 1331 W GRAND PKWY N STE 310.

Dr. Lo is affiliated with Aids Healthcare Foundation Texas, Inc. and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1331 W Grand Pkwy N Ste 310

Katy, TX 774932735

Telephone 2815993222

Associated Practice Facility / Clinic

🏢 Carson T. Lo Md Pa Facility NPI 1710045554

Medicare Profile & Education

Medical School

Other

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Katy, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +14.7 yrs vs City Avg

City Avg: 26.3 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

55 Specialists

Practicing in Katy, TX (9538 Statewide)

Telehealth Adoption Rate

47.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

50.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lo (41 Years) 41 Yrs

Katy Specialty Average (26.3 Years) 26.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	101	64	$150.00	$78.53
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	98	96	$282.00	$130.95
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	82	52	$215.00	$118.08
99213 Established patient office or other outpatient visit, typically 15 minutes	58	44	$153.00	$90.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	30	$417.00	$172.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$340.30	$168.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$224.00	$128.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	314	156	$150.00	$79.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	220	205	$282.08	$131.19
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	173	114	$215.00	$119.59
99213 Established patient office or other outpatient visit, typically 15 minutes	113	60	$153.00	$90.72
99213 Established patient office or other outpatient visit, typically 15 minutes	103	23	$153.00	$66.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	40	$417.00	$176.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$340.30	$169.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	19	$224.00	$129.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	11	$224.00	$96.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$340.30	$135.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	399	193	$150.00	$71.97
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	246	225	$282.00	$136.00
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	222	119	$215.00	$103.60
99213 Established patient office or other outpatient visit, typically 15 minutes	94	58	$153.00	$91.33
99213 Established patient office or other outpatient visit, typically 15 minutes	78	16	$153.00	$68.51
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	50	49	$417.00	$200.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$340.30	$172.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	26	$224.00	$131.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	12	$224.00	$100.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	406	191	$150.00	$73.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	211	197	$282.00	$137.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	194	117	$215.00	$105.80
99213 Established patient office or other outpatient visit, typically 15 minutes	91	55	$153.00	$92.62
99213 Established patient office or other outpatient visit, typically 15 minutes	61	14	$153.00	$69.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	54	$417.00	$205.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$340.08	$174.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	17	$224.00	$134.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	549	251	$150.00	$74.77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	234	223	$281.33	$141.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	224	149	$215.00	$107.25
99213 Established patient office or other outpatient visit, typically 15 minutes	136	81	$153.00	$76.30
99213 Established patient office or other outpatient visit, typically 15 minutes	76	19	$153.00	$53.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	66	$417.00	$209.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$338.00	$169.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	30	$224.00	$108.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	11	$224.00	$82.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	580	286	$150.00	$73.32
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	259	173	$215.00	$104.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	232	232	$282.00	$138.10
99213 Established patient office or other outpatient visit, typically 15 minutes	111	75	$153.00	$75.22
99213 Established patient office or other outpatient visit, typically 15 minutes	98	22	$153.00	$51.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$338.00	$166.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	27	$224.00	$110.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$417.00	$199.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	20	$224.00	$79.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$338.00	$130.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	576	266	$110.00	$81.74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	252	163	$157.00	$117.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	220	219	$208.00	$152.28
99213 Established patient office or other outpatient visit, typically 15 minutes	103	66	$103.00	$81.47
99213 Established patient office or other outpatient visit, typically 15 minutes	61	14	$103.00	$57.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$268.00	$182.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	25	$161.00	$120.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$310.00	$226.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$268.00	$143.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	598	271	$110.00	$90.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	280	272	$208.00	$170.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	226	162	$157.00	$131.08
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	137	11	$225.00	$86.59
96521 Refilling and maintenance of portable pump	131	13	$375.00	$172.74
99213 Established patient office or other outpatient visit, typically 15 minutes	119	77	$103.00	$90.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$268.00	$203.63
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	35	$310.00	$249.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	26	$161.00	$134.59
99213 Established patient office or other outpatient visit, typically 15 minutes	18	11	$103.00	$63.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$268.00	$159.94

Medical Specialties & State Licenses

CMS Verified: 2025-08-15

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX K0112

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.

Internal Medicine - Infectious Disease

NUCC Taxonomy Code: 207RI0200X

State License TX K0112

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

100651203 (TX)

Hospital & Practice Group Affiliations

Aids Healthcare Foundation Texas, Inc.

1331 W Grand Pkwy N, Katy, TX 774932735

Phone: 2815993222

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. James Carroll , MD

Internal Medicine

NPI 1649293689

Doctor of Medicine (M.D.)

Dr. Linda Yancey , MD

Internal Medicine - Infectious Disease

NPI 1992759070

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location August 15, 2025

Registered at 1331 W GRAND PKWY N STE 310, KATY, TX 774932735 (Tel: 2815993222)

📍

Updated Business Mailing Address August 15, 2025

Registered at 6255 W SUNSET BLVD FL 21, LOS ANGELES, CA 900287422 (Tel: 3238605200)

✅

NPI Profile Active March 13, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location March 13, 2009

Registered at 1331 W GRAND PARKWAY N, SUITE 310, KATY, TX 774932711 (Tel: 7138278434)

📍

Updated Business Mailing Address March 13, 2009

Registered at PO BOX 19814, HOUSTON, TX 772249814 (Tel: 2815993222)

👤

Provider Name / Credentials Updated March 13, 2009

Recorded as CARSON LO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 13, 2009

Internal Medicine (License #K0112 in TX)

🟢

Initial NPI Registration & Enumeration March 29, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1164483293

Entity Type:

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

Enumeration Date: March 29, 2006

Last Update: August 15, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6255 W Sunset Blvd Fl 21

Los Angeles, CA 900287422

Phone: 3238605200

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.