Active NPI 1477526374 Individual Practitioner Male Practitioner

Dr. Mark E Mcdonnell , DPM

Orthopaedic Surgery • San Marcos, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Mcdonnell, DPM is a certified Orthopaedic Surgery practicing in San Marcos, TX. With approximately 31 years of clinical experience since graduating from California School Of Podiatric Medicine in 1995, Dr. Mcdonnell delivers high-quality medical care to the local community at 1305 WONDER WORLD DR.

Dr. Mcdonnell accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient outpatient office visit, new 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

1305 Wonder World Dr
Suite 100

San Marcos, TX 786667546

Telephone 5123538661

Fax 5123538355

Associated Practice Facility / Clinic

🏢 Central Texas Ambulatory Endoscopy Center Facility NPI 1720072457

Medicare Profile & Education

Medical School

California School Of Podiatric Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in San Marcos, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs -2.8 yrs vs City Avg

City Avg: 33.8 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

4 Specialists

Practicing in San Marcos, TX (1627 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcdonnell (31 Years) 31 Yrs

San Marcos Specialty Average (33.8 Years) 33.8 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	356	65	$5.00	$0.98
99213 Established patient office or other outpatient visit, typically 15 minutes	338	160	$145.00	$83.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	136	136	$175.00	$101.38
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	96	65	$9.00	$6.91
73620 X-ray of foot, 2 views	81	51	$98.00	$25.68
73630 X-ray of foot, minimum of 3 views	74	54	$106.00	$31.51
64455 Injection of anesthetic and/or steroid drug into foot nerve	35	29	$231.26	$47.74
20600 Aspiration and/or injection of fluid from small joint	30	21	$198.40	$51.37
28285 Correction of toe joint deformity	27	18	$1155.00	$226.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	18	$64.00	$51.56
20550 Injection into tendon or ligament	20	16	$236.25	$53.61
11730 Simple separation of fingernail or toenail from nail bed, first nail	19	19	$273.68	$103.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$161.00	$116.95
11750 Permanent removal fingernail or toenail	16	12	$432.00	$136.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	406	77	$5.00	$1.07
99213 Established patient office or other outpatient visit, typically 15 minutes	360	181	$145.08	$88.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	162	162	$175.00	$109.41
73620 X-ray of foot, 2 views	92	60	$98.00	$28.17
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	91	69	$9.00	$6.64
73630 X-ray of foot, minimum of 3 views	91	72	$106.00	$33.74
20600 Aspiration and/or injection of fluid from small joint	34	30	$186.00	$51.84
20550 Injection into tendon or ligament	31	25	$225.00	$56.64
64455 Injection of anesthetic and/or steroid drug into foot nerve	28	23	$213.00	$46.81
11750 Permanent removal fingernail or toenail	24	19	$432.00	$155.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$64.00	$53.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	19	$161.00	$125.94
28285 Correction of toe joint deformity	19	13	$1155.00	$249.44
73610 X-ray of ankle, minimum of 3 views	15	12	$106.00	$36.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$245.00	$162.28
11730 Simple separation of fingernail or toenail from nail bed, first nail	13	13	$260.00	$112.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	392	73	$5.00	$1.13
99213 Established patient office or other outpatient visit, typically 15 minutes	302	161	$145.00	$89.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	140	140	$175.00	$110.08
73620 X-ray of foot, 2 views	102	64	$98.00	$28.24
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	101	73	$9.00	$6.69
73630 X-ray of foot, minimum of 3 views	50	39	$106.00	$34.72
20550 Injection into tendon or ligament	33	25	$225.00	$57.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	30	$64.00	$56.59
64455 Injection of anesthetic and/or steroid drug into foot nerve	31	23	$213.00	$50.01
20600 Aspiration and/or injection of fluid from small joint	27	24	$186.00	$52.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$245.00	$164.16
11730 Simple separation of fingernail or toenail from nail bed, first nail	13	13	$260.00	$116.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$161.00	$125.83
28230 Incision to lengthen foot tendons, open procedure	12	11	$1078.00	$140.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	340	61	$5.00	$1.26
99213 Established patient office or other outpatient visit, typically 15 minutes	293	150	$145.00	$90.81
73620 X-ray of foot, 2 views	103	60	$98.00	$28.40
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	87	61	$9.00	$6.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	82	82	$245.00	$166.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$175.00	$111.23
73630 X-ray of foot, minimum of 3 views	50	43	$106.00	$34.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	37	$64.00	$56.44
64455 Injection of anesthetic and/or steroid drug into foot nerve	36	29	$224.83	$49.24
28285 Correction of toe joint deformity	30	17	$1155.00	$221.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	28	$161.00	$129.78
20600 Aspiration and/or injection of fluid from small joint	24	20	$186.00	$51.96
20550 Injection into tendon or ligament	22	16	$225.00	$56.04
28270 Incision of joint capsule of foot and toe	17	11	$1171.00	$165.86
28296 Correction of bunion	17	17	$1938.00	$508.09
28230 Incision to lengthen foot tendons, open procedure	11	11	$1078.00	$140.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	272	46	$5.00	$1.45
99213 Established patient office or other outpatient visit, typically 15 minutes	183	94	$145.00	$74.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	77	$161.00	$107.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	84	84	$245.00	$163.00
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	69	46	$9.00	$7.00
73620 X-ray of foot, 2 views	55	42	$98.00	$27.69
73630 X-ray of foot, minimum of 3 views	32	25	$106.00	$31.96
20550 Injection into tendon or ligament	25	20	$225.00	$54.73
64455 Injection of anesthetic and/or steroid drug into foot nerve	20	16	$213.00	$48.90
20600 Aspiration and/or injection of fluid from small joint	19	15	$186.00	$50.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	368	60	$5.00	$1.59
99213 Established patient office or other outpatient visit, typically 15 minutes	301	140	$145.00	$72.69
73620 X-ray of foot, 2 views	104	64	$98.00	$26.04
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	92	60	$9.03	$6.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$175.00	$105.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	52	$161.00	$105.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$245.00	$159.00
64455 Injection of anesthetic and/or steroid drug into foot nerve	33	24	$225.91	$49.27
20550 Injection into tendon or ligament	32	22	$225.00	$52.35
20600 Aspiration and/or injection of fluid from small joint	26	17	$186.00	$47.17
28285 Correction of toe joint deformity	26	15	$1155.00	$225.11
73630 X-ray of foot, minimum of 3 views	23	22	$106.00	$30.20
28296 Correction of bunion	19	18	$1938.00	$516.51
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	19	14	$270.00	$56.78
28230 Incision to lengthen foot tendons, open procedure	17	16	$1078.00	$141.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	357	182	$145.00	$67.52
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	324	67	$5.00	$1.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	128	128	$175.00	$99.77
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	81	67	$9.00	$6.90
73620 X-ray of foot, 2 views	77	45	$98.00	$23.59
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	41	38	$270.00	$56.41
73630 X-ray of foot, minimum of 3 views	34	26	$106.00	$27.50
20600 Aspiration and/or injection of fluid from small joint	27	24	$186.00	$44.30
64455 Injection of anesthetic and/or steroid drug into foot nerve	25	22	$213.00	$43.96
20550 Injection into tendon or ligament	24	21	$225.00	$49.95
11750 Permanent removal fingernail or toenail	19	18	$432.00	$140.34
28285 Correction of toe joint deformity	15	11	$1155.00	$261.24
28296 Correction of bunion	13	13	$1938.00	$483.96
28230 Incision to lengthen foot tendons, open procedure	11	11	$1078.00	$132.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	344	168	$145.00	$66.46
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	329	65	$5.00	$1.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	111	111	$175.00	$98.79
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	82	64	$9.04	$6.79
73620 X-ray of foot, 2 views	69	45	$98.00	$23.10
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	51	47	$270.00	$56.03
64455 Injection of anesthetic and/or steroid drug into foot nerve	30	24	$220.10	$45.32
20550 Injection into tendon or ligament	26	21	$225.00	$48.65
20600 Aspiration and/or injection of fluid from small joint	21	19	$186.00	$44.07
73630 X-ray of foot, minimum of 3 views	17	16	$106.00	$27.13
28285 Correction of toe joint deformity	15	12	$1232.00	$294.65
28296 Correction of bunion	12	12	$1938.00	$444.71
28230 Incision to lengthen foot tendons, open procedure	11	11	$1078.00	$121.39

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License TX 1440

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.

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Paul Jennings , MD

Orthopaedic Surgery

NPI 1205985942

Doctor of Medicine (M.D.)

Dr. Gerard Pennington , MD

Orthopaedic Surgery - Sports Medicine

NPI 1992784615

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 12, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location January 12, 2009

Registered at 1305 WONDER WORLD DR, SUITE 100, SAN MARCOS, TX 786667546 (Tel: 5123538661)

📍

Updated Business Mailing Address January 12, 2009

Registered at 1305 WONDER WORLD DR, SUITE 100, SAN MARCOS, TX 786667546 (Tel: 5123538661)

👤

Provider Name / Credentials Updated January 12, 2009

Recorded as MARK MCDONNELL, DPM

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 12, 2009

Orthopaedic Surgery (License #1440 in TX)

🟢

Initial NPI Registration & Enumeration February 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: 1477526374

Entity Type:

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

Enumeration Date: February 10, 2006

Last Update: January 12, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1305 Wonder World Dr, Suite 100

San Marcos, TX 786667546

Phone: 5123538661

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

⚠️ Medical Disclaimer

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