Active NPI 1093987067 Individual Practitioner Male Practitioner

Dr. Derrick Yuan Sun , MD

Neurological Surgery • San Antonio, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Derrick Sun, MD is a certified Neurological Surgery practicing in San Antonio, TX. With approximately 18 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2008, Dr. Sun delivers high-quality medical care to the local community at 7703 FLOYD CURL DR.

Dr. Sun maintains professional affiliations with Houston Methodist Specialty Physicians, Tmh Physician Associates Pllc and 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, x-ray of lower and sacral spine, 2-3 views, insertion of cage or mesh device to spine bone and disc space during spine fusion. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7703 Floyd Curl Dr

San Antonio, TX 782293901

Telephone 2103588555

Associated Practice Facility / Clinic

🏢 University Of Texas Health Science Center At San Antonio Facility NPI 1720051717

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in San Antonio, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -3.5 yrs vs City Avg

City Avg: 21.5 Yrs

State Avg: 25.0 Yrs

Regional Practice Density

62 Specialists

Practicing in San Antonio, TX (703 Statewide)

Telehealth Adoption Rate

11.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

81.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sun (18 Years) 18 Yrs

San Antonio Specialty Average (21.5 Years) 21.5 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	244	186	$212.00	$86.54
72100 X-ray of lower and sacral spine, 2-3 views	137	65	$135.00	$37.44
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	92	43	$1376.00	$239.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$317.00	$106.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	71	$314.00	$122.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$483.00	$159.74
72040 X-ray of upper spine, 2-3 views	52	25	$142.00	$37.17
22614 Fusion of additional segment of spine	43	18	$1913.74	$350.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	41	$401.00	$124.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	40	28	$302.00	$112.85
61783 Computer-assisted spinal procedure	38	37	$1244.00	$220.59
22634 Fusion of additional segment of spine with partial removal of spine bone and disc	36	17	$2501.00	$461.09
63053 Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	34	17	$995.35	$218.29
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	30	30	$1330.15	$245.73
22633 Fusion of spine in lower back with partial removal of spine bone and disc	28	28	$9279.00	$1394.14
22842 Placement of stabilizing device to back, 3-6 spine bone segments	28	28	$3844.43	$704.07
72110 X-ray of lower and sacral spine, minimum of 4 views	28	28	$189.00	$48.61
72114 X-ray lower and sacral spine, minimum of 6 views	22	22	$245.00	$57.36
27280 Fusion of sacroiliac joint obtaining bone graft open procedure	15	15	$7732.50	$1914.01
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	14	14	$5521.00	$873.37
22848 Insertion of instrumentation to pelvic bones	14	14	$1855.00	$341.40
22840 Placement of stabilizing device to back of 1 spine bone in neck	12	12	$3940.00	$719.73
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	11	11	$8882.00	$1522.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	204	163	$212.00	$85.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	84	84	$317.00	$107.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	54	$314.00	$122.48
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	57	31	$1376.00	$242.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$483.00	$159.42
22614 Fusion of additional segment of spine	37	12	$2012.00	$366.65
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	27	27	$5521.00	$749.45
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	26	25	$1330.15	$242.28
63048 Partial removal of spine bone with release of spinal cord and/or nerves	26	11	$1072.00	$197.34
61783 Computer-assisted spinal procedure	26	26	$1244.00	$216.74
63053 Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	24	14	$995.35	$214.70
22633 Fusion of spine in lower back with partial removal of spine bone and disc	24	24	$9279.00	$1461.95
22634 Fusion of additional segment of spine with partial removal of spine bone and disc	24	14	$2501.00	$454.15
22842 Placement of stabilizing device to back, 3-6 spine bone segments	20	20	$3943.00	$715.82
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$296.00	$79.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	13	$302.00	$114.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$401.00	$124.89
22840 Placement of stabilizing device to back of 1 spine bone in neck	11	11	$3940.00	$711.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	195	144	$212.00	$88.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	100	100	$317.00	$109.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	60	$314.00	$124.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$483.00	$162.63
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	54	29	$1376.00	$230.10
22842 Placement of stabilizing device to back, 3-6 spine bone segments	30	29	$3943.00	$694.69
61783 Computer-assisted spinal procedure	29	29	$1244.00	$209.40
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	28	28	$5521.00	$860.98
22614 Fusion of additional segment of spine	27	13	$2012.00	$366.78
63048 Partial removal of spine bone with release of spinal cord and/or nerves	25	21	$1072.00	$197.36
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	19	19	$1330.15	$230.93
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$296.00	$96.80
22633 Fusion of spine in lower back with partial removal of spine bone and disc	18	18	$9279.00	$1666.57
63053 Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	17	11	$995.35	$163.05
22634 Fusion of additional segment of spine with partial removal of spine bone and disc	17	11	$2501.00	$418.49
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	11	$302.00	$98.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$401.00	$130.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	105	105	$316.48	$110.19
99213 Established patient office or other outpatient visit, typically 15 minutes	93	85	$211.49	$89.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$483.00	$164.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	32	$312.70	$127.64
99221 Initial hospital inpatient care per day, typically 30 minutes	25	23	$264.60	$97.95
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	16	16	$5521.00	$996.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99221 Initial hospital inpatient care per day, typically 30 minutes	63	61	$250.00	$99.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	12	$178.27	$72.17
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$182.47	$73.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99221 Initial hospital inpatient care per day, typically 30 minutes	45	45	$250.00	$99.86
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$176.13	$70.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$252.00	$97.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$250.50	$105.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$142.00	$70.28
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$199.15	$98.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$209.95	$100.57
63048 Partial removal of spine bone with release of spinal cord and/or nerves	17	11	$630.94	$198.20
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$100.38	$49.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$209.83	$98.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
22614 Fusion of additional segment of spine	28	12	$1171.00	$384.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	16	$155.00	$76.22
63048 Partial removal of spine bone with release of spinal cord and/or nerves	22	11	$632.00	$207.33
99221 Initial hospital inpatient care per day, typically 30 minutes	17	17	$200.00	$98.16
99213 Established patient office or other outpatient visit, typically 15 minutes	17	15	$142.00	$69.72
99213 Established patient office or other outpatient visit, typically 15 minutes	17	12	$100.00	$49.38
22842 Placement of stabilizing device to back, 3-6 spine bone segments	17	16	$2284.00	$749.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$142.00	$70.03

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License TX Q6578

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Neurological Surgery

NUCC Taxonomy Code: 207T00000X

State License WI 63629-20

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License WI 63629-20

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

358901201 (TX)

Commercial Insurance / Payer ID Cshcn

358901202 (TX)

Hospital & Practice Group Affiliations

Tmh Physician Associates Pllc

4710 Bellaire Blvd, Bellaire, TX 774014505

Phone: 7133639411

Tmh Physician Associates Pllc

16655 Southwest Fwy, Sugar Land, TX 774792329

Tmh Physician Associates Pllc

16605 Southwest Fwy, Sugar Land, TX 774793500

Phone: 2812750800

Tmh Physician Associates Pllc

16537 Southwest Fwy, Sugar Land, TX 774797238

Phone: 2812083322

Houston Methodist Specialty Physicians

16811 Southwest Fwy, Sugar Land, TX 774794728

Phone: 2816904678

Tmh Physician Associates Pllc

16605 Sw Fwy 410, Sugar Land, TX 774793500

Phone: 2812740148

Tmh Physician Associates Pllc

16605 Southwest Fwy 400 Mob3, Sugar Land, TX 774793500

Phone: 2812750800

Practice Associates & Co-Workers

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

32 Associated Practitioners

Dr. Patrick Cullinan , DO

Internal Medicine - Critical Care Medicine

NPI 1043389653

Doctor of Osteopathic Medicine (D.O.)

Jena Smith , PA-C

Physician Assistant

NPI 1043459142

Physician Assistant (Certified)

Saffania White , ACAGNP

Nurse Practitioner - Acute Care

NPI 1043722820

Zachary Mcgill

Physician Assistant

NPI 1053142331

Dr. Jorge Moreno , MD, MSC

Psychiatry & Neurology - Neurology

NPI 1073001137

Doctor of Medicine (M.D.), Master of Science

Dr. Viktor Bartanusz , MD

Neurological Surgery

NPI 1083744114

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 September 12, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 12, 2016

Registered at 7703 FLOYD CURL DR, SAN ANTONIO, TX 782293901 (Tel: 2103588555)

📍

Updated Business Mailing Address September 12, 2016

Registered at 7703 FLOYD CURL DR, SAN ANTONIO, TX 782293901 (Tel: 2103588555)

👤

Provider Name / Credentials Updated September 12, 2016

Recorded as DERRICK SUN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2016

Neurological Surgery (License #Q6578 in TX)

🟢

Initial NPI Registration & Enumeration March 30, 2008

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: 1093987067

Entity Type:

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

Enumeration Date: March 30, 2008

Last Update: September 12, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7703 Floyd Curl Dr

San Antonio, TX 782293901

Phone: 2103588555

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.