Active NPI 1538144423 Individual Practitioner Male Practitioner

Dr. Mark L Mayo , MD

Ophthalmology • Bellaire, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Mayo, MD is a certified Ophthalmology practicing in Bellaire, TX. With approximately 36 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1990, Dr. Mayo delivers high-quality medical care to the local community at 6565 WEST LOOP S.

Dr. Mayo is affiliated with Eye Center Of Texas Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of cataract with insertion of lens, removal of recurring cataract in lens capsule using a laser, measurement of corneal curvature and depth of eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6565 West Loop S
Suite 650

Bellaire, TX 774013500

Telephone 7137971010

Fax 7133577290

Associated Practice Facility / Clinic

🏢 Health Priority Home Care, Inc Facility NPI 1629060397

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Bellaire, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +16.5 yrs vs City Avg

City Avg: 19.5 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

28 Specialists

Practicing in Bellaire, TX (1616 Statewide)

Telehealth Adoption Rate

3.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

81.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mayo (36 Years) 36 Yrs

Bellaire Specialty Average (19.5 Years) 19.5 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
66984 Removal of cataract with insertion of lens	1,008	578	$3670.00	$504.15
66821 Removal of recurring cataract in lens capsule using a laser	190	138	$1187.37	$347.04
92136 Measurement of corneal curvature and depth of eye	146	48	$120.17	$26.32
92014 Established patient complete exam of visual system	135	129	$385.00	$130.32
92012 Established patient problem focused exam of visual system	110	93	$270.00	$92.63
66982 Complex removal of cataract with insertion of prosthetic lens	108	75	$4598.06	$697.13
92250 Photography of the retina	98	97	$215.00	$37.46
65820 Incision to improve eye fluid flow	44	26	$4595.00	$803.83
92004 New patient complete exam of visual system	32	32	$455.00	$149.79
92082 Exam of visual field with intermediate testing	27	26	$150.00	$49.09
67840 Removal of eyelid growth	23	21	$1059.13	$285.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$495.00	$174.73
92133 Imaging of optic nerve	22	21	$135.00	$35.63
92134 Imaging of retina	19	17	$140.00	$41.76
92083 Exam of visual field with extended testing	16	16	$200.00	$65.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$320.00	$134.95
92002 New patient problem focused exam of visual system	13	13	$260.00	$87.98
92285 Photography of content of eyes	12	12	$65.00	$21.94
15823 Removal of excessive skin and fat of upper eyelid	12	12	$6930.00	$982.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	1,144	644	$3670.84	$487.71
66821 Removal of recurring cataract in lens capsule using a laser	190	141	$1181.18	$340.21
92136 Measurement of corneal curvature and depth of eye	161	54	$124.04	$27.22
92014 Established patient complete exam of visual system	155	142	$385.00	$129.88
92250 Photography of the retina	134	134	$215.00	$37.07
92012 Established patient problem focused exam of visual system	110	88	$270.00	$92.52
66982 Complex removal of cataract with insertion of prosthetic lens	100	72	$4577.05	$649.18
65820 Incision to improve eye fluid flow	48	29	$4595.00	$746.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	40	$324.27	$131.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	38	38	$495.00	$172.07
92134 Imaging of retina	29	27	$140.00	$40.84
92082 Exam of visual field with intermediate testing	29	29	$150.00	$48.15
67840 Removal of eyelid growth	28	17	$1232.50	$275.62
15823 Removal of excessive skin and fat of upper eyelid	23	23	$7532.61	$909.14
92004 New patient complete exam of visual system	22	22	$455.00	$153.85
92285 Photography of content of eyes	22	22	$65.00	$21.27
92133 Imaging of optic nerve	19	19	$135.00	$36.81
92083 Exam of visual field with extended testing	19	19	$200.00	$64.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	1,180	663	$3670.00	$470.85
92014 Established patient complete exam of visual system	212	197	$373.11	$131.02
66821 Removal of recurring cataract in lens capsule using a laser	181	138	$1220.91	$348.62
92136 Measurement of corneal curvature and depth of eye	154	54	$128.38	$29.11
92012 Established patient problem focused exam of visual system	150	105	$260.10	$91.97
92250 Photography of the retina	112	112	$215.00	$37.38
66982 Complex removal of cataract with insertion of prosthetic lens	85	58	$4587.65	$656.39
65820 Incision to improve eye fluid flow	41	24	$4557.93	$845.18
92004 New patient complete exam of visual system	40	40	$435.50	$155.51
92082 Exam of visual field with intermediate testing	40	40	$150.00	$47.94
92134 Imaging of retina	38	35	$140.00	$41.66
92133 Imaging of optic nerve	36	31	$135.00	$36.98
92083 Exam of visual field with extended testing	35	31	$200.00	$65.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$495.00	$172.12
92285 Photography of content of eyes	27	27	$67.41	$20.73
15823 Removal of excessive skin and fat of upper eyelid	27	27	$7967.78	$961.82
67840 Removal of eyelid growth	23	22	$1101.96	$301.68
66991 Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye	21	12	$3745.00	$610.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$320.00	$131.96
92002 New patient problem focused exam of visual system	11	11	$249.09	$89.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	1,205	678	$3670.00	$482.36
92014 Established patient complete exam of visual system	354	320	$325.00	$133.60
66821 Removal of recurring cataract in lens capsule using a laser	314	233	$1233.09	$339.05
92136 Measurement of corneal curvature and depth of eye	298	111	$179.51	$30.84
92012 Established patient problem focused exam of visual system	242	186	$225.00	$94.54
92250 Photography of the retina	188	186	$215.00	$39.96
92004 New patient complete exam of visual system	153	153	$390.00	$157.69
92082 Exam of visual field with intermediate testing	60	60	$150.00	$50.10
92134 Imaging of retina	60	58	$140.00	$42.66
92285 Photography of content of eyes	53	53	$65.00	$20.95
92083 Exam of visual field with extended testing	52	48	$200.00	$66.23
0191T Internal insertion of eye fluid drainage device	50	29	$3000.00	$359.86
92133 Imaging of optic nerve	45	41	$135.00	$38.29
66982 Complex removal of cataract with insertion of prosthetic lens	43	33	$4555.00	$668.91
15823 Removal of excessive skin and fat of upper eyelid	42	42	$6946.79	$959.30
67840 Removal of eyelid growth	37	31	$1064.32	$320.31
92002 New patient problem focused exam of visual system	35	35	$220.00	$91.01
65855 Laser repair to improve eye fluid flow	27	19	$1235.00	$255.34
64612 Injection of chemical for paralysis of nerve muscles on side of face	26	11	$914.04	$190.29
92020 Examination of cornea and iris using lens device and slit lamp	24	24	$85.00	$28.86
65426 Removal or relocation of corneal conjunctiva with graft	19	16	$3735.00	$720.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	913	525	$3670.00	$484.13
92014 Established patient complete exam of visual system	347	313	$325.00	$130.32
92012 Established patient problem focused exam of visual system	269	220	$225.00	$92.16
92136 Measurement of corneal curvature and depth of eye	256	87	$121.54	$32.74
66821 Removal of recurring cataract in lens capsule using a laser	230	169	$1236.30	$334.39
92250 Photography of the retina	177	176	$215.00	$44.27
92004 New patient complete exam of visual system	126	126	$390.00	$157.21
92285 Photography of content of eyes	77	75	$65.00	$20.06
66982 Complex removal of cataract with insertion of prosthetic lens	73	51	$4555.00	$691.61
92082 Exam of visual field with intermediate testing	63	61	$150.00	$49.69
92133 Imaging of optic nerve	52	51	$135.00	$37.12
92083 Exam of visual field with extended testing	48	44	$200.00	$64.80
92134 Imaging of retina	39	38	$140.00	$41.61
92002 New patient problem focused exam of visual system	38	38	$220.00	$84.71
0191T Internal insertion of eye fluid drainage device	38	23	$3000.00	$344.07
15823 Removal of excessive skin and fat of upper eyelid	34	34	$7236.76	$960.99
65855 Laser repair to improve eye fluid flow	33	25	$1347.27	$270.40
92020 Examination of cornea and iris using lens device and slit lamp	17	17	$85.00	$27.38
67840 Removal of eyelid growth	17	17	$1128.82	$310.51
67800 Removal of eyelid growth	11	11	$465.00	$121.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	1,197	678	$3670.00	$562.00
92014 Established patient complete exam of visual system	465	402	$325.00	$128.52
92012 Established patient problem focused exam of visual system	378	298	$225.00	$90.33
92136 Measurement of corneal curvature and depth of eye	371	126	$112.52	$35.47
66821 Removal of recurring cataract in lens capsule using a laser	237	180	$1235.53	$330.31
92004 New patient complete exam of visual system	176	176	$384.38	$153.92
92250 Photography of the retina	169	169	$215.00	$48.93
92083 Exam of visual field with extended testing	108	103	$200.00	$65.06
92285 Photography of content of eyes	96	95	$65.00	$19.01
66982 Complex removal of cataract with insertion of prosthetic lens	92	66	$4555.00	$716.16
92133 Imaging of optic nerve	87	81	$135.00	$36.25
92082 Exam of visual field with intermediate testing	83	82	$150.00	$48.84
92134 Imaging of retina	78	76	$140.00	$41.41
65855 Laser repair to improve eye fluid flow	71	55	$1282.39	$259.22
15823 Removal of excessive skin and fat of upper eyelid	50	50	$7030.00	$930.02
0191T Internal insertion of eye fluid drainage device	50	32	$3000.00	$335.61
92002 New patient problem focused exam of visual system	40	40	$220.00	$85.94
67840 Removal of eyelid growth	39	35	$1061.54	$276.32
0376T Insertion of eye drainage device	38	27	$1600.00	$168.72
92020 Examination of cornea and iris using lens device and slit lamp	28	28	$85.00	$28.06
65778 Insertion of amniotic membrane to eye surface	21	12	$5155.00	$1460.07
65436 Removal of outer layer of cornea	20	11	$1425.00	$201.47
68440 Snip incision of tear-drainage opening at inner corner of the eye	19	16	$420.00	$110.65
68840 Probing of nasal-tear duct	14	14	$465.00	$152.14
76514 Ultrasound scan of cornea to determine thickness	13	13	$50.00	$12.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	1,015	582	$3670.00	$557.11
92136 Measurement of corneal curvature and depth of eye	529	177	$110.34	$37.60
92012 Established patient problem focused exam of visual system	475	307	$224.65	$88.12
92014 Established patient complete exam of visual system	427	395	$324.77	$126.60
92004 New patient complete exam of visual system	250	250	$380.00	$152.49
66821 Removal of recurring cataract in lens capsule using a laser	221	170	$1237.38	$307.87
92134 Imaging of retina	153	139	$140.00	$40.51
92133 Imaging of optic nerve	122	119	$135.00	$36.59
92083 Exam of visual field with extended testing	98	97	$200.00	$63.92
92082 Exam of visual field with intermediate testing	82	82	$150.00	$48.37
92250 Photography of the retina	70	70	$215.00	$54.78
66982 Complex removal of cataract with insertion of prosthetic lens	66	51	$4555.00	$651.58
0191T Internal insertion of eye fluid drainage device	60	36	$3000.00	$848.06
65855 Laser repair to improve eye fluid flow	57	42	$1250.70	$253.46
92002 New patient problem focused exam of visual system	53	53	$220.00	$81.19
92285 Photography of content of eyes	44	44	$65.00	$18.49
67840 Removal of eyelid growth	40	35	$1110.50	$279.04
15823 Removal of excessive skin and fat of upper eyelid	38	38	$7030.00	$924.61
92020 Examination of cornea and iris using lens device and slit lamp	24	24	$85.00	$26.67
67820 Removal of eyelashes using forceps	23	12	$265.43	$44.99
0376T Insertion of eye drainage device	21	13	$1600.00	$234.80
65426 Removal or relocation of corneal conjunctiva with graft	16	15	$3735.00	$668.35
68440 Snip incision of tear-drainage opening at inner corner of the eye	15	13	$405.33	$88.10
68840 Probing of nasal-tear duct	12	12	$504.58	$145.51
76514 Ultrasound scan of cornea to determine thickness	11	11	$49.55	$14.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
66984 Removal of cataract with insertion of lens	981	570	$3670.00	$536.74
92136 Measurement of corneal curvature and depth of eye	571	200	$113.94	$40.78
92012 Established patient problem focused exam of visual system	350	247	$210.00	$84.21
92014 Established patient complete exam of visual system	276	264	$315.00	$121.17
92004 New patient complete exam of visual system	190	190	$380.00	$146.06
66821 Removal of recurring cataract in lens capsule using a laser	179	143	$1210.00	$290.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	179	162	$320.00	$107.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	168	116	$130.00	$43.44
92134 Imaging of retina	143	130	$140.00	$39.61
92133 Imaging of optic nerve	142	135	$135.00	$35.54
92083 Exam of visual field with extended testing	116	110	$200.00	$62.34
92082 Exam of visual field with intermediate testing	72	72	$150.00	$46.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$495.00	$164.00
65855 Laser repair to improve eye fluid flow	57	35	$1235.00	$243.03
66982 Complex removal of cataract with insertion of prosthetic lens	51	39	$4555.00	$687.09
0191T Internal insertion of eye fluid drainage device	48	32	$3000.00	$1015.15
15823 Removal of excessive skin and fat of upper eyelid	44	44	$6870.23	$843.68
67840 Removal of eyelid growth	29	28	$1114.48	$285.45
92020 Examination of cornea and iris using lens device and slit lamp	24	24	$85.00	$26.26
92002 New patient problem focused exam of visual system	24	24	$220.00	$80.89
67820 Removal of eyelashes using forceps	17	11	$250.29	$55.72
65426 Removal or relocation of corneal conjunctiva with graft	12	11	$3735.00	$648.56
67904 Repair of tendon of upper eyelid	11	11	$7332.27	$786.37
67924 Extensive repair of turning-inward eyelid defect	11	11	$3709.09	$475.66
92250 Photography of the retina	11	11	$215.00	$62.36

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License TX J0106

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 - Ophthalmic Plastic and Reconstructive Surgery

NUCC Taxonomy Code: 207WX0200X

State License TX J0106

A physician who specializes in oculofacial plastic and reconstructive surgery. This subspecialty combines orbital and periocular surgery with facial plastic surgery, and includes aesthetic and reconstructive surgery of the face, orbit, eyelid, and lacrimal system. Practitioners evaluate, diagnose and treat conditions involving the eyelids, brows, midface, orbits, lacrimal systems and surrounding and supporting structures of the face and neck.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

125408801 (TX)

Commercial Insurance / Payer ID Bcbstx

8S9544 (TX)

Commercial Insurance / Payer ID Rr Medicare

180019404 (TX)

Commercial Insurance / Payer ID Aetna

4482580

Hospital & Practice Group Affiliations

Eye Center Of Texas Llp

4415 Crenshaw Rd, Pasadena, TX 775043628

Phone: 2819778888

Practice Associates & Co-Workers

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

37 Associated Practitioners

Dr. Harper Gillentine , OD

Optometrist

NPI 1023853173

Doctor of Optometry

Dr. Vivian La , OD

Optometrist

NPI 1033839238

Doctor of Optometry

Dr. Michelle Dang , OD

Optometrist

NPI 1073290995

Doctor of Optometry

Dr. Ting Fang-Suarez , MD

Ophthalmology - Retina Specialist

NPI 1124021498

Doctor of Medicine (M.D.)

Dr. Christopher Sek , OD

Optometrist

NPI 1134606015

Doctor of Optometry

Dr. Aaron Stephenson , OD

Optometrist

NPI 1144707886

Doctor of Optometry

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 27, 2015

Registered at 6565 WEST LOOP S, SUITE 650, BELLAIRE, TX 774013500 (Tel: 7137971010)

📍

Updated Business Mailing Address March 27, 2015

Registered at 6565 WEST LOOP S, SUITE 650, BELLAIRE, TX 774013500 (Tel: 7137971010)

👤

Provider Name / Credentials Updated March 27, 2015

Recorded as MARK MAYO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2015

Ophthalmology (License #J0106 in TX)

🟢

Initial NPI Registration & Enumeration December 13, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Mark Mayo. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1538144423

Entity Type:

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

Enumeration Date: December 13, 2005

Last Update: January 30, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6565 West Loop S, Suite 650

Bellaire, TX 774013500

Phone: 7137971010

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.