Active NPI 1104814532 Individual Practitioner Male Practitioner

Dr. Vasilios Mathews , MD

Orthopaedic Surgery • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Vasilios Mathews, MD is a certified Orthopaedic Surgery practicing in Houston, TX. With approximately 30 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 1996, Dr. Mathews delivers high-quality medical care to the local community at 7401 S. MAIN ST.

Dr. Mathews maintains professional affiliations with Legacy Healthcare Services Inc, Action Therapy Centers Limited, Ortholonestar Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, established patient outpatient office visit, x-ray of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7401 S. Main St
Fondren Orthopedic Group L.l.p.

Houston, TX 770304509

Telephone 7137992300

Fax 7137943380

Associated Practice Facility / Clinic

🏢 Fondren Orthopedic Group L.l.p. Facility NPI 1609830595

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Houston, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +5.9 yrs vs City Avg

City Avg: 24.1 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

214 Specialists

Practicing in Houston, TX (1627 Statewide)

Telehealth Adoption Rate

6.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mathews (30 Years) 30 Yrs

Houston Specialty Average (24.1 Years) 24.1 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
J1010 Injection, methylprednisolone acetate, 1 mg	3,047	36	$0.45	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	413	363	$338.42	$126.60
73564 X-ray of knee, 4 or more views	344	260	$137.67	$46.93
73562 X-ray of knee, 3 views	299	203	$121.18	$40.28
99213 Established patient office or other outpatient visit, typically 15 minutes	296	238	$233.00	$90.43
73502 X-ray of hip, 2-3 views	291	240	$140.00	$46.99
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	214	45	$129.00	$63.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	155	155	$510.00	$168.69
27447 Replacement of knee joint, both sides of knee	154	146	$4320.84	$1258.01
20610 Aspiration and/or injection of fluid from large joint	82	81	$250.98	$72.90
27130 Replacement of thigh bone and hip joint with prosthesis	75	70	$4298.00	$1337.54
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	49	37	$65.00	$48.23
73522 X-ray of both hips, 3-4 views	44	41	$161.00	$53.41
72170 X-ray of pelvis, 1-2 views	17	16	$88.00	$27.87
J1040 Injection, methylprednisolone acetate, 80 mg	16	13	$30.00	$9.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$334.00	$112.97
J7999 Compounded drug, not otherwise classified	15	15	$40.80	$40.14
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	14	13	$5577.00	$1718.95
20985 Computer-assisted surgery for muscle and bone procedure	14	14	$464.00	$148.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
73564 X-ray of knee, 4 or more views	374	288	$137.86	$47.65
99213 Established patient office or other outpatient visit, typically 15 minutes	358	305	$233.00	$90.37
73502 X-ray of hip, 2-3 views	302	235	$140.00	$47.48
73562 X-ray of knee, 3 views	286	206	$120.78	$41.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	283	271	$338.00	$127.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	155	155	$510.00	$166.68
J1040 Injection, methylprednisolone acetate, 80 mg	120	99	$30.00	$11.79
27447 Replacement of knee joint, both sides of knee	119	115	$4293.00	$1291.96
20610 Aspiration and/or injection of fluid from large joint	113	105	$239.73	$70.93
27130 Replacement of thigh bone and hip joint with prosthesis	63	61	$4298.00	$1313.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$334.00	$112.41
73522 X-ray of both hips, 3-4 views	33	32	$161.00	$54.79
27446 Repair of knee joint	17	17	$3672.00	$1113.17
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	12	12	$5577.00	$1622.51
72170 X-ray of pelvis, 1-2 views	12	12	$88.00	$28.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
73564 X-ray of knee, 4 or more views	355	277	$136.92	$48.16
73562 X-ray of knee, 3 views	344	257	$120.84	$42.37
99213 Established patient office or other outpatient visit, typically 15 minutes	332	285	$235.43	$91.97
73502 X-ray of hip, 2-3 views	318	246	$140.00	$48.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	192	$341.41	$132.07
27447 Replacement of knee joint, both sides of knee	134	129	$4309.02	$1310.77
20610 Aspiration and/or injection of fluid from large joint	121	110	$269.50	$73.44
J1040 Injection, methylprednisolone acetate, 80 mg	117	87	$31.09	$10.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	116	116	$467.17	$185.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	95	95	$510.00	$169.31
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	86	86	$645.00	$219.72
27130 Replacement of thigh bone and hip joint with prosthesis	74	71	$4298.00	$1316.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$334.00	$112.80
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	38	16	$5.00	$1.11
73522 X-ray of both hips, 3-4 views	28	28	$161.00	$56.20
72170 X-ray of pelvis, 1-2 views	18	17	$88.00	$29.27
27446 Repair of knee joint	18	17	$3875.78	$1178.31
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	13	12	$5577.00	$1687.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
73564 X-ray of knee, 4 or more views	387	300	$129.18	$47.88
73502 X-ray of hip, 2-3 views	276	204	$132.95	$48.76
73562 X-ray of knee, 3 views	267	206	$112.42	$42.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	259	239	$329.66	$134.45
99213 Established patient office or other outpatient visit, typically 15 minutes	232	183	$219.23	$94.72
27447 Replacement of knee joint, both sides of knee	140	133	$3913.01	$1353.67
20610 Aspiration and/or injection of fluid from large joint	128	119	$252.83	$69.75
J1040 Injection, methylprednisolone acetate, 80 mg	122	108	$34.00	$10.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	122	122	$496.61	$173.82
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	112	112	$626.17	$228.69
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	87	85	$439.29	$187.85
27130 Replacement of thigh bone and hip joint with prosthesis	63	59	$3928.59	$1361.32
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	25	25	$5168.13	$1772.91
73522 X-ray of both hips, 3-4 views	18	18	$159.06	$55.95
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	17	11	$1344.00	$1219.00
72170 X-ray of pelvis, 1-2 views	16	16	$86.13	$29.01
73560 X-ray of knee, 1-2 views	16	15	$98.25	$34.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$292.93	$116.54
27446 Repair of knee joint	13	12	$3183.54	$1208.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	325	256	$188.00	$77.60
73564 X-ray of knee, 4 or more views	271	208	$103.00	$45.37
73502 X-ray of hip, 2-3 views	242	176	$107.00	$46.53
73562 X-ray of knee, 3 views	202	162	$92.00	$40.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	167	154	$278.00	$111.71
27447 Replacement of knee joint, both sides of knee	118	109	$3626.23	$1445.60
J1040 Injection, methylprednisolone acetate, 80 mg	114	78	$34.00	$11.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	110	110	$424.00	$170.79
20610 Aspiration and/or injection of fluid from large joint	105	88	$207.84	$75.68
27130 Replacement of thigh bone and hip joint with prosthesis	60	58	$3614.25	$1430.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$278.00	$111.63
72170 X-ray of pelvis, 1-2 views	17	17	$82.00	$29.47
27446 Repair of knee joint	15	15	$3037.00	$1223.34
73522 X-ray of both hips, 3-4 views	14	14	$126.00	$53.90
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	13	13	$4874.90	$1883.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3304 Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg	2,080	50	$48.00	$18.58
99213 Established patient office or other outpatient visit, typically 15 minutes	383	315	$188.00	$75.49
73564 X-ray of knee, 4 or more views	329	248	$103.00	$42.05
73502 X-ray of hip, 2-3 views	316	232	$107.00	$43.76
73562 X-ray of knee, 3 views	232	180	$92.00	$37.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	170	162	$278.00	$110.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	151	151	$424.00	$166.85
27447 Replacement of knee joint, both sides of knee	145	135	$3624.47	$1395.43
20610 Aspiration and/or injection of fluid from large joint	113	102	$180.62	$66.36
27130 Replacement of thigh bone and hip joint with prosthesis	78	71	$3611.97	$1385.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$278.00	$110.28
J1040 Injection, methylprednisolone acetate, 80 mg	52	48	$34.00	$12.24
72170 X-ray of pelvis, 1-2 views	35	33	$82.00	$33.65
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	22	22	$4661.38	$1808.92
73560 X-ray of knee, 1-2 views	17	13	$81.00	$32.89
27134 Revision of thigh bone and hip joint prosthesis	14	11	$5024.00	$1765.70
27446 Repair of knee joint	13	13	$3037.00	$1203.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	503	384	$120.23	$73.53
73502 X-ray of hip, 2-3 views	318	236	$105.19	$40.88
73562 X-ray of knee, 3 views	281	218	$76.81	$36.14
73564 X-ray of knee, 4 or more views	253	207	$91.85	$39.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	160	160	$181.42	$107.93
20610 Aspiration and/or injection of fluid from large joint	135	105	$152.11	$66.88
27447 Replacement of knee joint, both sides of knee	120	112	$4927.42	$1384.14
J1040 Injection, methylprednisolone acetate, 80 mg	109	78	$39.06	$12.62
27130 Replacement of thigh bone and hip joint with prosthesis	76	72	$4987.17	$1410.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	75	$252.25	$107.26
72170 X-ray of pelvis, 1-2 views	35	35	$80.23	$32.29
73522 X-ray of both hips, 3-4 views	28	27	$124.21	$49.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$400.15	$155.84
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	15	15	$6244.80	$1832.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	557	396	$119.00	$73.42
73562 X-ray of knee, 3 views	308	235	$75.00	$35.77
73502 X-ray of hip, 2-3 views	302	208	$105.00	$41.22
73564 X-ray of knee, 4 or more views	260	227	$90.00	$39.90
J1030 Injection, methylprednisolone acetate, 40 mg	238	88	$40.00	$5.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	174	174	$177.00	$107.29
27447 Replacement of knee joint, both sides of knee	131	120	$5057.25	$1387.89
20610 Aspiration and/or injection of fluid from large joint	127	105	$144.57	$66.32
27130 Replacement of thigh bone and hip joint with prosthesis	63	60	$5004.97	$1331.12
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	23	23	$6250.00	$1626.57
72170 X-ray of pelvis, 1-2 views	22	22	$80.00	$31.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$72.00	$43.97
27446 Repair of knee joint	11	11	$5180.00	$1190.22

Medical Specialties & State Licenses

CMS Verified: 2024-10-03

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License TX L7475

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery

NUCC Taxonomy Code: 207XS0114X

State License TX L7475

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

168733701 (TX)

Hospital & Practice Group Affiliations

Action Therapy Centers Limited

4009 Bellaire Blvd, Houston, TX 770251168

Legacy Healthcare Services Inc

8215 Cypresswood Dr, Spring, TX 773797466

Phone: 8327170877

Action Therapy Centers Limited

4009 Bellaire Blvd, Houston, TX 770251168

Ortholonestar Pllc

7401 Main St, Houston, TX 770304509

Phone: 7137992300

Secondary Practice Locations

8731 Katy Fwy Ste 420

Houston, TX 770241736

Phone: 8325166997

Practice Associates & Co-Workers

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

40 Associated Practitioners

Juliette Zumwalt , PA

Physician Assistant

NPI 1003000738

Physician Assistant

David Loncarich

Orthopaedic Surgery - Foot and Ankle Surgery

NPI 1003804428

Karen Gunter , PA

Physician Assistant - Surgical

NPI 1013021534

Physician Assistant

Cuong Phan

Clinical Nurse Specialist

NPI 1013610757

Angela Nguyen , PA-C

Physician Assistant - Surgical

NPI 1013857754

Physician Assistant (Certified)

Susan Ball , RN

Registered Nurse

NPI 1013907278

Registered Nurse

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 19, 2022

Orthopaedic Surgery (License #L7475 in TX)

✅

NPI Profile Active October 03, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location October 03, 2013

Registered at 7401 S. MAIN ST, FONDREN ORTHOPEDIC GROUP L.L.P., HOUSTON, TX 770304509 (Tel: 7137992300)

📍

Updated Business Mailing Address October 03, 2013

Registered at 7401 S. MAIN ST, FONDREN ORTHOPEDIC GROUP L.L.P., HOUSTON, TX 770304509 (Tel: 7137992300)

👤

Provider Name / Credentials Updated October 03, 2013

Recorded as VASILIOS MATHEWS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 03, 2013

Orthopaedic Surgery (License #L7475 in TX)

🟢

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: 1104814532

Entity Type:

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

Enumeration Date: October 10, 2005

Last Update: October 03, 2024

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

7401 S. Main St, Fondren Orthopedic Group L.l.p.

Houston, TX 770304509

Phone: 7137992300

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.