Active NPI 1043579733 Individual Practitioner Male Practitioner

Dr. Gregory Brunin , MD

Ophthalmology • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Brunin, MD is a certified Ophthalmology practicing in San Antonio, TX. With approximately 14 years of clinical experience since graduating from Baylor College Of Medicine in 2012, Dr. Brunin delivers high-quality medical care to the local community at 5430 FREDERICKSBURG RD STE 100.

Dr. Brunin is affiliated with Rashid And Rice Eye Associates, P.L.L.C. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient problem focused exam of visual system, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5430 Fredericksburg Rd Ste 100

San Antonio, TX 782293539

Telephone 2103401212

Associated Practice Facility / Clinic

🏢 Alamo Eye Surgery Center Pllc Facility NPI 1669164638

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in San Antonio, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -11.4 yrs vs City Avg

City Avg: 25.4 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

154 Specialists

Practicing in San Antonio, TX (1616 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brunin (14 Years) 14 Yrs

San Antonio Specialty Average (25.4 Years) 25.4 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
92014 Established patient complete exam of visual system	1,294	1,219	$145.00	$121.47
92012 Established patient problem focused exam of visual system	644	376	$100.00	$86.08
92134 Imaging of retina	610	543	$80.00	$38.65
92136 Measurement of corneal curvature and depth of eye	270	167	$150.00	$38.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	236	229	$145.00	$124.09
92133 Imaging of optic nerve	214	211	$80.00	$33.00
92083 Exam of visual field with extended testing	199	186	$110.00	$60.45
66821 Removal of recurring cataract in lens capsule using a laser	197	144	$640.10	$319.98
92025 Ct scan of cornea	191	188	$100.00	$32.01
92250 Photography of the retina	151	151	$115.00	$35.59
66984 Removal of cataract with insertion of lens	150	96	$1240.00	$518.26
92004 New patient complete exam of visual system	115	115	$195.00	$144.00
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	93	53	$150.00	$48.27
J2280 Injection, moxifloxacin, 100 mg	93	53	$50.00	$8.75
64727 Release of nerve using operating microscope	92	53	$500.00	$174.05
64708 Release of nerve of arm or leg, open procedure	92	53	$750.00	$250.60
66984 Removal of cataract with insertion of lens	90	52	$1213.33	$519.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$200.00	$163.10
76514 Ultrasound scan of cornea to determine thickness	57	50	$35.00	$10.70
83861 Microfluid analysis of tears	39	20	$35.90	$22.03
68761 Closure of tear duct opening using plug	32	28	$487.50	$182.06
66982 Complex removal of cataract with insertion of prosthetic lens	25	21	$1450.00	$718.21
92002 New patient problem focused exam of visual system	23	23	$110.00	$81.33
67820 Removal of eyelashes using forceps	20	18	$137.50	$19.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,305	1,227	$145.11	$122.89
92012 Established patient problem focused exam of visual system	707	415	$100.00	$87.28
92134 Imaging of retina	515	453	$80.00	$38.84
92136 Measurement of corneal curvature and depth of eye	311	190	$150.00	$38.93
92133 Imaging of optic nerve	229	227	$80.00	$33.44
92025 Ct scan of cornea	228	213	$100.00	$32.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	220	215	$145.00	$124.21
66984 Removal of cataract with insertion of lens	206	129	$1800.00	$524.87
92083 Exam of visual field with extended testing	200	192	$110.00	$60.11
92250 Photography of the retina	174	173	$115.00	$36.13
66821 Removal of recurring cataract in lens capsule using a laser	164	126	$800.00	$323.29
92004 New patient complete exam of visual system	125	125	$195.00	$146.03
76514 Ultrasound scan of cornea to determine thickness	74	68	$35.00	$10.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$200.00	$162.30
66982 Complex removal of cataract with insertion of prosthetic lens	54	37	$2000.00	$718.72
83861 Microfluid analysis of tears	50	25	$35.00	$22.03
67820 Removal of eyelashes using forceps	47	36	$138.30	$19.20
68761 Closure of tear duct opening using plug	44	38	$504.55	$190.73
64708 Release of nerve of arm or leg, open procedure	36	19	$750.00	$245.11
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	36	19	$150.00	$48.57
J2280 Injection, moxifloxacin, 100 mg	36	19	$50.00	$9.64
64727 Release of nerve using operating microscope	36	19	$500.00	$174.20
66984 Removal of cataract with insertion of lens	35	19	$1800.00	$524.89
92002 New patient problem focused exam of visual system	25	25	$110.00	$83.29
92020 Examination of cornea and iris using lens device and slit lamp	18	16	$60.00	$25.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,396	1,310	$145.00	$124.05
92012 Established patient problem focused exam of visual system	671	405	$100.00	$87.59
92134 Imaging of retina	457	404	$80.00	$39.24
92136 Measurement of corneal curvature and depth of eye	403	248	$150.00	$40.71
66984 Removal of cataract with insertion of lens	367	224	$1800.00	$526.68
92025 Ct scan of cornea	283	268	$100.00	$33.04
92004 New patient complete exam of visual system	235	235	$195.00	$147.75
92133 Imaging of optic nerve	214	214	$80.00	$34.22
92083 Exam of visual field with extended testing	207	194	$110.00	$61.53
92250 Photography of the retina	175	175	$115.00	$36.40
66821 Removal of recurring cataract in lens capsule using a laser	148	114	$800.00	$325.54
83861 Microfluid analysis of tears	113	55	$35.00	$22.13
76514 Ultrasound scan of cornea to determine thickness	94	89	$35.00	$10.81
67820 Removal of eyelashes using forceps	41	30	$149.39	$20.07
66982 Complex removal of cataract with insertion of prosthetic lens	35	28	$2000.00	$722.39
68761 Closure of tear duct opening using plug	35	29	$462.86	$185.55
92020 Examination of cornea and iris using lens device and slit lamp	24	21	$60.00	$26.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$145.00	$125.66
92002 New patient problem focused exam of visual system	12	12	$110.00	$84.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,376	1,282	$145.00	$125.17
92012 Established patient problem focused exam of visual system	788	463	$100.00	$88.63
92134 Imaging of retina	481	417	$80.00	$39.87
92136 Measurement of corneal curvature and depth of eye	361	230	$150.00	$45.03
83861 Microfluid analysis of tears	323	145	$35.00	$22.46
66984 Removal of cataract with insertion of lens	312	194	$1800.00	$530.07
92025 Ct scan of cornea	259	251	$100.00	$33.63
92133 Imaging of optic nerve	236	232	$80.00	$34.69
92083 Exam of visual field with extended testing	235	221	$110.00	$62.35
92004 New patient complete exam of visual system	220	220	$195.00	$148.88
92250 Photography of the retina	174	174	$115.00	$38.65
76514 Ultrasound scan of cornea to determine thickness	101	94	$35.00	$10.97
66821 Removal of recurring cataract in lens capsule using a laser	81	71	$800.00	$325.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	60	$144.33	$127.99
66982 Complex removal of cataract with insertion of prosthetic lens	52	41	$2000.00	$722.01
68761 Closure of tear duct opening using plug	45	39	$506.67	$197.99
92020 Examination of cornea and iris using lens device and slit lamp	44	36	$60.00	$27.76
67820 Removal of eyelashes using forceps	40	19	$153.13	$22.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$200.00	$165.29
92002 New patient problem focused exam of visual system	24	24	$110.00	$85.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,199	1,108	$145.00	$124.55
92012 Established patient problem focused exam of visual system	772	449	$100.00	$86.87
83861 Microfluid analysis of tears	408	192	$35.00	$22.28
92134 Imaging of retina	367	325	$80.00	$39.65
92004 New patient complete exam of visual system	255	255	$195.00	$148.79
92136 Measurement of corneal curvature and depth of eye	250	189	$150.00	$53.62
92025 Ct scan of cornea	239	221	$100.00	$33.94
66984 Removal of cataract with insertion of lens	201	142	$1800.00	$540.15
92083 Exam of visual field with extended testing	195	189	$110.00	$61.92
92133 Imaging of optic nerve	193	193	$80.00	$34.96
92250 Photography of the retina	169	168	$115.00	$44.00
76514 Ultrasound scan of cornea to determine thickness	156	139	$35.00	$11.32
66821 Removal of recurring cataract in lens capsule using a laser	103	88	$800.00	$322.98
92020 Examination of cornea and iris using lens device and slit lamp	67	59	$60.00	$27.50
66982 Complex removal of cataract with insertion of prosthetic lens	50	44	$2000.00	$736.95
68761 Closure of tear duct opening using plug	37	29	$518.92	$200.49
67820 Removal of eyelashes using forceps	32	20	$136.72	$27.16
92002 New patient problem focused exam of visual system	20	20	$110.00	$83.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,045	901	$149.91	$121.53
83861 Microfluid analysis of tears	940	379	$35.00	$22.03
92012 Established patient problem focused exam of visual system	852	526	$104.00	$84.49
92004 New patient complete exam of visual system	328	328	$197.12	$145.84
92134 Imaging of retina	317	245	$80.50	$38.81
76514 Ultrasound scan of cornea to determine thickness	250	226	$35.06	$11.75
92133 Imaging of optic nerve	230	222	$81.27	$34.92
92083 Exam of visual field with extended testing	208	200	$111.85	$61.06
92136 Measurement of corneal curvature and depth of eye	202	142	$150.00	$56.66
92025 Ct scan of cornea	187	164	$100.00	$33.96
66984 Removal of cataract with insertion of lens	168	116	$1800.00	$616.23
92020 Examination of cornea and iris using lens device and slit lamp	120	105	$60.32	$26.61
92250 Photography of the retina	79	79	$115.65	$47.35
66821 Removal of recurring cataract in lens capsule using a laser	54	47	$800.00	$316.09
92002 New patient problem focused exam of visual system	46	46	$116.20	$80.81
66982 Complex removal of cataract with insertion of prosthetic lens	44	35	$2000.00	$770.88
68761 Closure of tear duct opening using plug	28	21	$525.00	$196.72
67820 Removal of eyelashes using forceps	25	21	$135.00	$30.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	611	342	$106.20	$83.98
92014 Established patient complete exam of visual system	519	464	$157.06	$121.33
83861 Microfluid analysis of tears	339	118	$35.00	$22.03
92004 New patient complete exam of visual system	253	253	$201.14	$145.89
92134 Imaging of retina	148	127	$81.99	$39.39
92136 Measurement of corneal curvature and depth of eye	124	84	$150.00	$65.24
92083 Exam of visual field with extended testing	119	111	$118.39	$61.53
92025 Ct scan of cornea	113	99	$100.00	$34.17
76514 Ultrasound scan of cornea to determine thickness	104	99	$35.05	$14.25
66984 Removal of cataract with insertion of lens	102	70	$1800.00	$621.57
92133 Imaging of optic nerve	96	92	$83.42	$34.90
92020 Examination of cornea and iris using lens device and slit lamp	68	60	$60.84	$26.06
92002 New patient problem focused exam of visual system	40	40	$122.88	$80.46
66821 Removal of recurring cataract in lens capsule using a laser	32	29	$800.00	$318.66
66982 Complex removal of cataract with insertion of prosthetic lens	20	17	$2000.00	$734.31
68761 Closure of tear duct opening using plug	17	13	$526.71	$193.82
67820 Removal of eyelashes using forceps	15	13	$158.33	$44.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	155	115	$100.00	$80.44
92004 New patient complete exam of visual system	120	120	$195.00	$140.49
92014 Established patient complete exam of visual system	77	73	$145.00	$116.66
83861 Microfluid analysis of tears	70	32	$35.00	$21.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	42	$97.53	$25.73
92134 Imaging of retina	39	37	$80.00	$38.00
92025 Ct scan of cornea	27	25	$100.00	$33.60
76514 Ultrasound scan of cornea to determine thickness	24	23	$35.00	$13.71
66984 Removal of cataract with insertion of lens	22	19	$2569.68	$629.04
92136 Measurement of corneal curvature and depth of eye	22	20	$150.00	$82.13
92133 Imaging of optic nerve	17	17	$80.00	$33.75
65756 Transplantation of outer layer of corneal tissue	17	17	$1545.41	$250.73
92083 Exam of visual field with extended testing	14	14	$110.00	$60.88
92002 New patient problem focused exam of visual system	12	12	$110.00	$77.31
92020 Examination of cornea and iris using lens device and slit lamp	11	11	$60.00	$25.82

Medical Specialties & State Licenses

CMS Verified: 2026-07-31

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TX R2066

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License CO DR.0056570

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

372130002 (TX)

Commercial Insurance / Payer ID Cshcn

372130003 (TX)

Hospital & Practice Group Affiliations

Rashid And Rice Eye Associates, P.l.l.c.

5430 Fredericksburg Rd, San Antonio, TX 782293539

Phone: 2103401212

Secondary Practice Locations

113 Falls Ct Ste 100

Boerne, TX 780062962

Phone: 2103401212

11345 Alamo Ranch Pkwy Ste 201

San Antonio, TX 782536442

Phone: 2103401212

Practice Associates & Co-Workers

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

9 Associated Practitioners

Dr. Mark Carolan , OD

Optometrist

NPI 1073516241

Doctor of Optometry

Dr. Derrick Crabtree , OD

Optometrist

NPI 1144633439

Doctor of Optometry

Dr. Matthew Caldwell , MD

Ophthalmology - Cornea and External Diseases Specialist

NPI 1669594859

Doctor of Medicine (M.D.)

Dr. William Flynn , MD, OD

Ophthalmology

NPI 1700864089

Doctor of Medicine (M.D.), Doctor of Optometry

Dr. Michael Offutt , MD

Ophthalmology

NPI 1720571185

Doctor of Medicine (M.D.)

Dr. George Nicolas , OD

Optometrist

NPI 1760455471

Doctor of Optometry

Career & Practice History Timeline

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

16 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Ophthalmology (License #DR.0056570 in CO)

✅

NPI Profile Active December 05, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location December 05, 2017

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: (210) 340-1212)

📍

Updated Business Mailing Address December 05, 2017

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: 2103401212)

👤

Provider Name / Credentials Updated December 05, 2017

Recorded as GREGORY BRUNIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2017

Ophthalmology (License #R2066 in TX)

📍

Updated Practice Location September 10, 2017

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: (210) 340-1212)

📍

Updated Business Mailing Address September 10, 2017

Registered at 5430 FREDERICKSBURG RD STE 100, SAN ANTONIO, TX 782293539 (Tel: (210) 340-1212)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 10, 2017

Ophthalmology (License #DR.0056570 in CO)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 01, 2017

Ophthalmology (License #R2066 in TX)

✅

NPI Profile Active June 02, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 02, 2016

Registered at 12605 E 16TH AVE, UNIVERSITY OF COLORADO HOSPITAL, AURORA, CO 800452545 (Tel: 7208480000)

📍

Updated Business Mailing Address June 02, 2016

Registered at PO BOX 110429, AURORA, CO 800420429 (Tel: 7208480000)

👤

Provider Name / Credentials Updated June 02, 2016

Recorded as GREGORY BRUNIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2016

Ophthalmology (License #DR.0056570 in CO)

🟢

Initial NPI Registration & Enumeration May 15, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1043579733

Entity Type:

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

Enumeration Date: May 15, 2012

Last Update: July 31, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5430 Fredericksburg Rd Ste 100

San Antonio, TX 782293539

Phone: 2103401212

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.