Dr. Daniel P Nolan , DO
Ophthalmology โข San Antonio, TX
9157 Huebner Rd
San Antonio, TX 782401502
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 13, 2012; this date does not establish years in practice.
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Published CMS data list 4,653 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 92012 โ Established patient problem focused exam of visual system: 925 service units.
- 92014 โ Established patient complete exam of visual system: 863 service units.
- 92083 โ Exam of visual field with extended testing: 619 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 15 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 6,307 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Latanoprost โ 1,336 prescription fills, including refills.
- Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) โ 968 prescription fills, including refills.
- Prednisolone Acetate โ 533 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 34 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 86 clinicians with data). Median for this group: 1,382. Middle half: 484 to 3,000.
More Medicare Part B services than 80% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: 1,764. Middle half: 751 to 3,589.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 3,770 in 2020 to 4,653 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
9157 Huebner Rd
San Antonio, TX 782401502
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Berwyn, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Medical Center Ophthalmology Associates. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Midwestern University, Chicago College Of Osteopathic Med
2012
What Public CMS Data Show
Ophthalmology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
1,048 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $417,875 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $295,950 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
12,050 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$659,062 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $94.05 across 4 records.
By nature of payment
- Food and Beverage: $94.05 across 4 records.
Reporting-company totals (3 largest of 4)
- Tarsus Pharmaceuticals, Inc.: $29.10 across 1 record.
- Alcon Vision LLC: $24.03 across 1 record.
- ABBVIE INC.: $21.43 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Nolan has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Nolan as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in San Antonio and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 86 clinicians with data). Median for this group: 1,382. Middle half: 484 to 3,000.
More Medicare Part B services than 80% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: 1,764. Middle half: 751 to 3,589.
Medicare-allowed amount
A higher Medicare-allowed amount than 80% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 86 clinicians with data). Median for this group: $161,203. Middle half: $62,186 to $354,659.
A higher Medicare-allowed amount than 75% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: $211,752. Middle half: $85,606 to $415,016.
Paid by Medicare
A higher Medicare payment amount than 75% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 86 clinicians with data). Median for this group: $116,029. Middle half: $43,303 to $257,675.
A higher Medicare payment amount than 70% of clinicians listed under Ophthalmology in Texas (2024, 992 clinicians with data). Median for this group: $151,943. Middle half: $60,170 to $302,740.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 93 clinicians with data). Median for this group: 931. Middle half: 269 to 2,359.
More Part D prescriptions than 95% of clinicians listed under Ophthalmology in Texas (2024, 1,065 clinicians with data). Median for this group: 905. Middle half: 327 to 2,157.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Ophthalmology in San Antonio, TX (2024, 93 clinicians with data). Median for this group: $115,074. Middle half: $19,188 to $277,745.
A higher Part D drug cost than 90% of clinicians listed under Ophthalmology in Texas (2024, 1,065 clinicians with data). Median for this group: $73,797. Middle half: $14,089 to $240,265.
140 active clinicians are listed under Ophthalmology with a practice address in San Antonio, TX (1,517 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Antonio
0% of these 140 clinicians have the CMS telehealth indicator.
66.4% of these 140 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 23% from 3,770 in 2020 to 4,653 in 2024.
- 2020: 3,770
- 2021: 4,159
- 2022: 4,533
- 2023: 4,442
- 2024: 4,653
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Medicare-allowed amount
Medicare-allowed amount increased 37% from $305,559 in 2020 to $417,875 in 2024.
- 2020: $305,559
- 2021: $359,088
- 2022: $364,877
- 2023: $457,450
- 2024: $417,875
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Paid by Medicare
Paid by Medicare increased 37% from $216,613 in 2020 to $295,950 in 2024.
- 2020: $216,613
- 2021: $257,670
- 2022: $254,667
- 2023: $336,841
- 2024: $295,950
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 81% from 3,493 in 2020 to 6,307 in 2024.
- 2020: 3,493
- 2021: 4,153
- 2022: 5,416
- 2023: 5,960
- 2024: 6,307
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30-day fills
30-day fills increased 117% from 5,558 in 2020 to 12,050 in 2024.
- 2020: 5,558
- 2021: 7,057
- 2022: 9,633
- 2023: 10,481
- 2024: 12,050
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Part D drug cost
Part D drug cost increased 66% from $396,976 in 2020 to $659,062 in 2024.
- 2020: $396,976
- 2021: $548,301
- 2022: $703,560
- 2023: $729,602
- 2024: $659,062
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $30.10 in 2020 to $94.05 in 2025.
- 2020: $30.10
- 2022: $335.11
- 2023: $60.36
- 2024: $253.59
- 2025: $94.05
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $94.05.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Tarsus Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
XDEMVY | General | $29.10 |
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
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Luxor | General | $24.03 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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LUMIGAN | General | $21.43 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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TEPEZZA | General | $19.49 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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92012
Established patient problem focused exam of visual system
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925 | 574 | $105.00 | $80.35 |
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92014
Established patient complete exam of visual system
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863 | 788 | $150.00 | $113.81 |
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92083
Exam of visual field with extended testing
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619 | 512 | $150.00 | $57.03 |
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92133
Imaging of optic nerve
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539 | 502 | $150.00 | $32.63 |
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76514
Ultrasound scan of cornea to determine thickness
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526 | 505 | $50.00 | $9.63 |
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92020
Exam of the internal drainage system of eye
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395 | 381 | $70.00 | $24.76 |
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92136
Measurement of corneal curvature and depth of eye
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281 | 172 | $185.00 | $41.10 |
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66984
Removal of cataract with insertion of prosthetic lens
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192 | 118 | $2900.00 | $489.51 |
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92004
New patient complete exam of visual system
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83 | 83 | $210.00 | $132.07 |
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92134
Imaging of retina
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78 | 78 | $150.00 | $36.10 |
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66821
Removal of recurring cataract in lens capsule using a laser
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43 | 32 | $1300.00 | $287.55 |
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66991
Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye
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40 | 27 | $2800.00 | $608.29 |
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65855
Laser repair to improve eye fluid flow
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28 | 25 | $1400.00 | $222.47 |
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66982
Complex removal of cataract with insertion of prosthetic lens
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22 | 18 | $3000.00 | $671.64 |
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92250
Photography of the retina
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19 | 19 | $110.00 | $30.77 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Latanoprost | Latanoprost | 1,336 | 86,409 | $14,184.04 | 402 |
| Dorzolamide-Timolol | Dorzolamide Hcl/Timolol Maleat | 968 | 64,545 | $15,432.59 | 295 |
| Prednisolone Acetate | Prednisolone Acetate | 533 | 21,962 | $26,581.97 | 347 |
| Moxifloxacin | Moxifloxacin Hcl | 505 | 7,757 | $13,953.72 | 314 |
| Timolol Maleate | Timolol Maleate | 503 | 35,811 | $5,697.78 | 174 |
| Brimonidine Tartrate | Brimonidine Tartrate | 350 | 24,079 | $15,382.66 | 112 |
| Lumigan | Bimatoprost | 290 | 15,329 | $152,223.65 | 75 |
| Dorzolamide Hcl | Dorzolamide Hcl | 235 | 16,092 | $5,871.03 | 76 |
| Ketorolac Tromethamine | Ketorolac Tromethamine | 216 | 5,602 | $5,318.80 | 141 |
| Rhopressa | Netarsudil Mesylate | 166 | 8,200 | $73,352.96 | 47 |
| Rocklatan | Netarsudil Mesylat/Latanoprost | 163 | 6,522 | $81,937.27 | 38 |
| Travoprost | Travoprost | 129 | 9,808 | $31,409.56 | 44 |
| Brimonidine Tartrate-Timolol | Brimonidine Tartrate/Timolol | 128 | 7,544 | $24,291.75 | 43 |
| Simbrinza | Brinzolamide/Brimonidine Tart | 109 | 6,375 | $36,851.64 | 32 |
| Prolensa | Bromfenac Sodium | 88 | 3,684 | $30,322.16 | 66 |
| Bromfenac Sodium | Bromfenac Sodium | 77 | 2,872 | $12,227.68 | 53 |
| Atropine Sulfate | Atropine Sulfate | 56 | 2,770 | $2,095.00 | 33 |
| Neomycin-Polymyxin-Dexameth | Neomycin/Polymyxin B/Dexametha | 54 | 816 | $661.73 | 46 |
| Combigan | Brimonidine Tartrate/Timolol | 46 | 2,894 | $29,476.80 | 14 |
| Dorzolamide-Timolol | Dorzolamide/Timolol/Pf | 42 | 2,070 | $5,943.01 | 14 |
| Brinzolamide | Brinzolamide | 35 | 2,297 | $9,895.47 | 14 |
| Vyzulta | Latanoprostene Bunod | 33 | 1,415 | $15,778.15 | โ |
| Erythromycin | Erythromycin Base | 28 | 681 | $451.83 | 12 |
| Valacyclovir | Valacyclovir Hcl | 27 | 1,394 | $1,767.29 | 11 |
| Difluprednate | Difluprednate | 27 | 785 | $2,673.28 | โ |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-02-12NUCC Taxonomy Code: 207W00000X
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.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OPHTHALMOLOGY
I20170720002291
TX
8224331020
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Medical Center Ophthalmology Associates
9730 Westover Hills Blvd, San Antonio, TX 782514842
Phone: 2106972020
Medical Center Ophthalmology Associates
9157 Huebner Rd, San Antonio, TX 782401502
Phone: 2106972020
Medical Center Ophthalmology Associates
608 N Bedell Ave, Del Rio, TX 788404109
Phone: 2106972020
Medical Center Ophthalmology Associates
11900 Crownpoint, San Antonio, TX 782335356
Phone: 2106972020
Medical Center Ophthalmology Associates
109 Gallery Cir, San Antonio, TX 782583328
Phone: 2106972020
Secondary Practice Locations
3240 S Oak Park Ave, Medical Education
Berwyn, IL 60402
Phone: 7087833403
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Student in an Organized Health Care Education/Training Program
Ophthalmology (license number reported to NPPES: TX R3566)
Registered at 9157 HUEBNER RD, SAN ANTONIO, TX 782401502 (Tel: 2106972020)
Registered at 9157 HUEBNER RD, SAN ANTONIO, TX 782401502 (Tel: 2315577092)
Recorded as DANIEL NOLAN, DO
NPI status registered as active in NPPES database
Registered at 3240 S OAK PARK AVE, MEDICAL EDUCATION, BERWYN, IL 60402 (Tel: 7087833403)
Registered at 300 W 60TH ST, APT B104, WESTMONT, IL 60559 (Tel: 2315577092)
Recorded as DANIEL NOLAN, MEDICAL STUDENT
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Ophthalmology Specialists in San Antonio
- Dr. Raul Membreno, MD, MPH
- Dr. Raymond Hernandez Iii, MD
- Dr. Lingkun Kong, MD
- Dr. Barbara Ku, MD
- Dr. Jimena Camp, MD
- Dr. Melissa Bohonos, MD
Mailing Address
9157 Huebner Rd
San Antonio, TX 782401502
Phone: 2315577092