Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Eric R. Holz , MD

Ophthalmology โ€ข Houston, TX

Active NPI 1639168081 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2727 Gramercy St, Suite 200
Houston, TX 770251617

Call 7137999975 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2727 Gramercy St
Suite 200

Houston, TX 770251617

Telephone 7137999975
Fax 7137991095
Organization at the Same NPPES Address or Phone
Vip Pediatrics, P.a. Facility NPI 1952439283

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Retina And Vitreous Of Texas Pllc. 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

Medical School

Baylor College Of Medicine

Graduation Year

1989

Medicare patients

978 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $1,511,812 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.

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 $1,163,338 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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

541 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

$24,270 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 2024

All general payments: $131.68 across 5 records.

By nature of payment

  • Food and Beverage: $131.68 across 5 records.

Reporting-company totals

  • Regeneron Pharmaceuticals, Inc.: $68.34 across 2 records.
  • Genentech, Inc.: $63.34 across 3 records.

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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

37 years (graduated 1989)

CMS Doctors and Clinicians data list 1989 as the year this clinician finished professional 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

2005

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Holz 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Holz 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Houston and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Houston, TX (2024, 154 clinicians with data). Median for this group: 1,260. Middle half: 506 to 2,975.

More Medicare Part B services than 90% of clinicians listed under Ophthalmology in Texas (2024, 991 clinicians with data). Median for this group: 1,762. Middle half: 749 to 3,570.

Medicare-allowed amount

A higher Medicare-allowed amount than 85% of clinicians listed under Ophthalmology in Houston, TX (2024, 154 clinicians with data). Median for this group: $156,599. Middle half: $46,494 to $330,751.

A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Texas (2024, 991 clinicians with data). Median for this group: $212,054. Middle half: $85,602 to $413,661.

Paid by Medicare

A higher Medicare payment amount than 85% of clinicians listed under Ophthalmology in Houston, TX (2024, 154 clinicians with data). Median for this group: $119,413. Middle half: $34,282 to $240,839.

A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in Texas (2024, 991 clinicians with data). Median for this group: $152,220. Middle half: $60,127 to $299,750.

Medicare Part D prescriptions

Fewer Part D prescriptions than 65% of clinicians listed under Ophthalmology in Houston, TX (2024, 172 clinicians with data). Median for this group: 630. Middle half: 214 to 1,996.

Fewer Part D prescriptions than 70% of clinicians listed under Ophthalmology in Texas (2024, 1,063 clinicians with data). Median for this group: 915. Middle half: 323 to 2,164.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Ophthalmology in Houston, TX (2024, 172 clinicians with data). Median for this group: $43,294. Middle half: $8,159 to $251,332.

A lower Part D drug cost than 65% of clinicians listed under Ophthalmology in Texas (2024, 1,063 clinicians with data). Median for this group: $74,106. Middle half: $14,269 to $242,034.

258 active clinicians are listed under Ophthalmology with a practice address in Houston, TX (1,512 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Houston

1.6% of these 258 clinicians have the CMS telehealth indicator.

63.6% of these 258 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), 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

Open Payments ยท Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 โ€“ December 31, 2024): fewer than 11 records totaling $131.68.

Manufacturer Payment Nature Product Type Amount ($)
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $36.07
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $32.27
Genentech, Inc.
Food and Beverage
In-kind items and services
Vabysmo General $24.04
Genentech, Inc.
Food and Beverage
In-kind items and services
Vabysmo General $21.93
Genentech, Inc.
Food and Beverage
In-kind items and services
Vabysmo General $17.37

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 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, 2017โ€“2024; 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
J2777 Injection, faricimab-svoa, 0.1 mg
10,200 36 $91.42 $33.60
92134 Imaging of retina
2,217 950 $98.64 $38.18
92014 Established patient complete exam of visual system
1,881 859 $306.80 $120.41
J2778 Injection, ranibizumab, 0.1 mg
1,590 72 $413.40 $158.06
92201 Extended exam of the back part of the eye with retinal drawing
1,427 665 $60.99 $23.91
67028 Injection of drug into eye
662 167 $294.72 $115.51
J0178 Injection, aflibercept, 1 mg
494 61 $980.50 $824.62
92202 Extended exam of the back part of the eye with optic nerve drawing
477 280 $38.04 $14.88
92235 Exam of retinal blood vessels using a special camera after injection of a dye
246 220 $389.20 $152.55
92004 New patient complete exam of visual system
159 159 $367.90 $144.56
76512 2d ultrasound scan of eye tissue and structures
134 83 $117.87 $45.92
92020 Exam of the internal drainage system of eye
34 30 $67.53 $26.56
67108 Repair of detached retina with drainage and removal of eye fluid between lens and retina
12 12 $2972.92 $1168.69

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.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Prednisolone Acetate Prednisolone Acetate 113 4,643 $6,594.47 65
Bromfenac Sodium Bromfenac Sodium 61 1,924 $9,308.55 15
Latanoprost Latanoprost 48 2,934 $475.45 15
Ofloxacin Ofloxacin 46 1,095 $485.13 43
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 25 2,178 $312.30 โ€”
Timolol Maleate Timolol Maleate 24 1,805 $242.50 โ€”
Lumigan Bimatoprost 16 810 $6,851.41 โ€”

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

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES TX H9219

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 - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

License # reported to NPPES TX H9219

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
124588812 (TX)
Medicaid ID
124588811 (TX)
Medicaid ID
124588809 (TX)
Medicaid ID
124588807 (TX)
Medicaid ID
124588810 (TX)
Other Identifier Railroad Medicare Pin
P00797523 (TX)
Other Identifier Npi
1639168081 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20060126000393

Enrollment State Jurisdiction

TX

PECOS Control ID

3476577065

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Retina And Vitreous Of Texas Pllc

6565 W Loop S, Bellaire, TX 774013510

Phone: 7137999975

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

9 listed
Muhammad Amjad

Ophthalmology

NPI 1558030916
Dr. Emmanuel Chang , MD, PhD

Ophthalmology - Retina Specialist

NPI 1083877740

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Victor Chen , MD

Ophthalmology - Retina Specialist

NPI 1356929251

Doctor of Medicine (M.D.)

NPI 1538570817

Doctor of Medicine (M.D.)

NPI 1215919998

Doctor of Medicine (M.D.)

Dr. Angela Kim , MD

Ophthalmology - Retina Specialist

NPI 1437654159

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
โœ…
NPI Profile Active April 19, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location April 19, 2017

Registered at 2727 GRAMERCY ST, SUITE 200, HOUSTON, TX 770251617 (Tel: 7137999975)

๐Ÿ“
Updated Business Mailing Address April 19, 2017

Registered at 2727 GRAMERCY ST, SUITE 200, HOUSTON, TX 770251617 (Tel: 7137999975)

๐Ÿ‘ค
Provider Name / Credentials Updated April 19, 2017

Recorded as ERIC HOLZ, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 19, 2017

Ophthalmology (license number reported to NPPES: TX H9219)

โœ…
NPI Profile Active April 03, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 03, 2014

Registered at 2727 GRAMERCY ST, SUITE 200, HOUSTON, TX 770251617 (Tel: 7137999975)

๐Ÿ“
Business Mailing Address (Initial Record) April 03, 2014

Registered at 2727 GRAMERCY ST, SUITE 200, HOUSTON, TX 770251617 (Tel: 7137999975)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 03, 2014

Recorded as ERIC HOLZ, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2014

Ophthalmology (license number reported to NPPES: TX H9219)

๐ŸŸข
Initial NPI Registration & Enumeration October 18, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1639168081
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 18, 2005
Last Update: April 19, 2017
Sole Proprietor: No

Other Ophthalmology Specialists in Houston

All Ophthalmology Specialists in Houston

Mailing Address

2727 Gramercy St, Suite 200

Houston, TX 770251617

Phone: 7137999975

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.