Active NPI 1457314536 Individual Practitioner Male Practitioner

Dr. Terry Keith Gemas , MD

Orthopaedic Surgery • Dallas, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Terry Gemas, MD is a certified Orthopaedic Surgery practicing in Dallas, TX. With approximately 31 years of clinical experience since graduating from University Of South Carolina School Of Medicine in 1995, Dr. Gemas delivers high-quality medical care to the local community at 1130 BEACHVIEW ST.

Dr. Gemas is affiliated with Texas Joint Institute, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, injection, dexamethasone sodium phosphate, 1 mg, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1130 Beachview St
Suite 100

Dallas, TX 752183700

Telephone 4693415676

Fax 4693415677

Associated Practice Facility / Clinic

🏢 Texstar Physical Therapy Limited Partnership Facility NPI 1043238009

Medicare Profile & Education

Medical School

University Of South Carolina School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Dallas, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +7.3 yrs vs City Avg

City Avg: 23.7 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

135 Specialists

Practicing in Dallas, TX (1627 Statewide)

Telehealth Adoption Rate

6.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

87.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gemas (31 Years) 31 Yrs

Dallas Specialty Average (23.7 Years) 23.7 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
99213 Established patient office or other outpatient visit, typically 15 minutes	85	53	$661.80	$89.56
J1100 Injection, dexamethasone sodium phosphate, 1 mg	77	39	$15.00	$0.12
20610 Aspiration and/or injection of fluid from large joint	58	39	$548.04	$62.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$978.00	$109.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	28	$976.80	$126.45
73560 X-ray of knee, 1-2 views	32	25	$284.76	$33.92
73030 X-ray of shoulder, minimum of 2 views	26	19	$288.00	$34.53
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	18	$395.88	$55.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	104	53	$15.00	$0.13
99213 Established patient office or other outpatient visit, typically 15 minutes	103	66	$661.80	$90.07
20610 Aspiration and/or injection of fluid from large joint	77	49	$548.04	$63.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$978.00	$111.40
73560 X-ray of knee, 1-2 views	48	36	$284.76	$34.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	32	$976.80	$127.23
73030 X-ray of shoulder, minimum of 2 views	30	25	$288.00	$35.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	22	$395.88	$56.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	114	76	$661.80	$91.68
20610 Aspiration and/or injection of fluid from large joint	71	48	$548.04	$64.56
J1100 Injection, dexamethasone sodium phosphate, 1 mg	69	44	$15.00	$0.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$978.00	$112.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	38	$976.80	$129.66
73560 X-ray of knee, 1-2 views	41	35	$284.76	$35.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	17	$395.88	$57.21
73030 X-ray of shoulder, minimum of 2 views	25	15	$288.00	$35.98
73502 X-ray of hip, 2-3 views	21	15	$354.00	$48.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$1501.32	$168.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	139	86	$661.80	$92.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	99	99	$978.00	$114.03
20610 Aspiration and/or injection of fluid from large joint	91	58	$548.04	$64.68
73560 X-ray of knee, 1-2 views	67	52	$284.76	$35.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	40	$976.80	$132.06
73030 X-ray of shoulder, minimum of 2 views	49	38	$288.00	$35.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	15	$395.88	$57.44
73502 X-ray of hip, 2-3 views	21	19	$354.00	$48.33
73130 X-ray of hand, minimum of 3 views	16	13	$305.70	$37.60
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$333.72	$38.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$1501.32	$170.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	101	73	$552.59	$73.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	91	91	$791.71	$105.57
73560 X-ray of knee, 1-2 views	64	47	$237.30	$33.06
20610 Aspiration and/or injection of fluid from large joint	56	40	$443.65	$58.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	34	$775.24	$106.41
73030 X-ray of shoulder, minimum of 2 views	36	27	$224.00	$32.76
73502 X-ray of hip, 2-3 views	24	18	$265.50	$44.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	16	$358.18	$44.42
73610 X-ray of ankle, minimum of 3 views	21	14	$282.50	$34.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$1580.50	$197.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	149	113	$220.61	$74.15
73560 X-ray of knee, 1-2 views	124	81	$94.92	$32.64
20610 Aspiration and/or injection of fluid from large joint	103	80	$219.91	$65.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	97	97	$325.99	$108.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	50	$325.59	$109.20
73030 X-ray of shoulder, minimum of 2 views	55	45	$96.01	$30.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	24	$131.96	$45.34
73502 X-ray of hip, 2-3 views	24	18	$118.00	$43.37
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	16	$614.63	$202.60
73610 X-ray of ankle, minimum of 3 views	14	13	$104.08	$33.61
27447 Replacement of knee joint, both sides of knee	12	12	$4000.00	$1368.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	178	121	$220.61	$68.89
73560 X-ray of knee, 1-2 views	128	85	$93.44	$29.72
J1100 Injection, dexamethasone sodium phosphate, 1 mg	122	79	$5.00	$0.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	118	118	$325.99	$101.83
20610 Aspiration and/or injection of fluid from large joint	98	78	$219.95	$62.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	41	$325.59	$102.15
73502 X-ray of hip, 2-3 views	49	35	$118.00	$39.52
73030 X-ray of shoulder, minimum of 2 views	49	44	$96.01	$27.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	32	$131.96	$41.71
73610 X-ray of ankle, minimum of 3 views	20	15	$104.08	$30.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	184	121	$220.61	$67.51
J1100 Injection, dexamethasone sodium phosphate, 1 mg	177	109	$5.00	$0.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	177	177	$325.99	$99.24
73560 X-ray of knee, 1-2 views	151	108	$94.29	$28.32
20610 Aspiration and/or injection of fluid from large joint	79	68	$235.85	$62.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	62	$325.59	$99.86
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	67	51	$302.01	$80.10
73030 X-ray of shoulder, minimum of 2 views	59	48	$96.01	$27.39
73502 X-ray of hip, 2-3 views	41	35	$118.00	$39.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	30	$131.96	$39.88
73610 X-ray of ankle, minimum of 3 views	24	15	$104.08	$29.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	21	$614.63	$189.99
27447 Replacement of knee joint, both sides of knee	11	11	$4000.00	$1276.75

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License TX L2276

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

151314502 (TN)

Commercial Insurance / Payer ID Department Od Labor

610541200 (TX)

Commercial Insurance / Payer ID Palmetto

5475440001 (TX)

Commercial Insurance / Payer ID Aetna

7081295 (TX)

Commercial Insurance / Payer ID Medicare Group

00035Z

Commercial Insurance / Payer ID Work Comp

MDL2276 (TX)

Commercial Insurance / Payer ID Bcbs

8CM465 (TX)

Hospital & Practice Group Affiliations

Texas Joint Institute, Pllc

1130 Beachview St, Dallas, TX 752183702

Phone: 9725665255

Practice Associates & Co-Workers

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

4 Associated Practitioners

Fernando Dominguez , ATC, LAT

Specialist/Technologist - Athletic Trainer

NPI 1164936555

Certified Athletic Trainer, Licensed Athletic Trainer

Javier Errisuriz

Orthopaedic Surgery

NPI 1336790971

Amanda Coker

Specialist/Technologist - Athletic Trainer

NPI 1962878124

Angela Frady , ATC, OTC

Specialist/Technologist - Athletic Trainer

NPI 1982968616

Certified Athletic Trainer, OTC

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 14, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location April 14, 2011

Registered at 1130 BEACHVIEW ST, SUITE 100, DALLAS, TX 752183700 (Tel: 4693415676)

📍

Updated Business Mailing Address April 14, 2011

Registered at 1130 BEACHVIEW ST, SUITE 100, DALLAS, TX 752183700 (Tel: 4693415676)

👤

Provider Name / Credentials Updated April 14, 2011

Recorded as TERRY GEMAS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2011

Orthopaedic Surgery (License #L2276 in TX)

🟢

Initial NPI Registration & Enumeration April 10, 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: 1457314536

Entity Type:

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

Enumeration Date: April 10, 2006

Last Update: April 14, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1130 Beachview St, Suite 100

Dallas, TX 752183700

Phone: 4693415676

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.