NPPES file of Aug 9, 2026

Charles D. Mayron, M.D., F.A.C.S.

Retina Specialist (Ophthalmology) Physician · Corpus Christi, TX

Charles D. Mayron, M.D., F.A.C.S. is a retina specialist (ophthalmology) physician with a practice address in Corpus Christi, Texas, and NPI 1831119932, issued on Jul 20, 2006. Check the license (Texas J3155, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831119932
Name
Charles D. Mayron
Credential
M.D., F.A.C.S.
Primary taxonomy
Retina Specialist (Ophthalmology) Physician 207WX0107X
License numbers
J3155 TX
70055 AZ
EMC0009463 MI
171638 NY
Self-reported in NPPES; status is on the state search
Practice location
5540 Saratoga Blvd Ste 200, Corpus Christi, TX 78413
Phone
(361) 993-8510
Enumerated
Jul 20, 2006
Record last updated
May 15, 2026
Fax
(361) 993-9184
Medicaid IDs
01408608 NY
132039 AZ
515888301 TX
Medicare enrollment
Enrolled (PECOS I20260211004127); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5540 Saratoga Blvd Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rashed AlhabshanRetina Specialist (Ophthalmology) Physician1811316680
  2. Jacob Andreasen, PA-CMedical Physician Assistant1023763695
  3. Bryan Angle, MDRetina Specialist (Ophthalmology) Physician1457323537
  4. C. Barnes, M.D.Retina Specialist (Ophthalmology) Physician1891724217
  5. Eduardo Montemayor, PA-CMedical Physician Assistant1710224993

Verify Charles D. Mayron in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J3155
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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45% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024

343 Medicare Part D claims for 126 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Charles Mayron343
  2. Specialty average620

Most prescribed

  1. Prednisolone Acetate129 claims
  2. Ofloxacin65 claims
  3. Dorzolamide Hcl33 claims
  4. Timolol Maleate26 claims
  5. Neomycin-Polymyxin-Dexameth21 claims
  6. Brimonidine Tartrate17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,003.95

12 payments; by number, the most common kind was food and beverage; the largest payer was Alimera Sciences, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Mayron$1,003.95
  2. Specialty average$7,667.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Charles D. Mayron among 107 retina specialist (ophthalmology) physician records in Texas

Charles D. Mayron, M.D., F.A.C.S. is one of 107 retina specialist (ophthalmology) physician records with a practice address in Texas. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 60% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileYes · 90% of these records are
  • Graduated1986 · median 2006 among the 96 with a school on file
  • Record last updated2026 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Retina Specialist (Ophthalmology) Physician providers in Texas

There are 107 retina specialist (ophthalmology) physician records in Texas.

The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes

  1. Rashed AlhabshanCorpus Christi, TX 784131811316680
  2. Bryan Angle, MDCorpus Christi, TX 784131457323537
  3. C. Barnes, M.D.Corpus Christi, TX 784131891724217
  4. Charles Campbell, M.D.Corpus Christi, TX 784131154395705
  5. Vernon Hermsen, M.D.Corpus Christi, TX 784131992815880
  6. Sanjay Agarwal, M.D.Corpus Christi, TX 784141871575688
  7. Ronald Kuffel, M.D.Corpus Christi, TX 784111801895107
  8. John Howe, MDHarlingen, TX 785501235237504

Common questions

What is Charles D. Mayron, M.D., F.A.C.S.'s NPI number?

Charles D. Mayron, M.D., F.A.C.S.'s National Provider Identifier (NPI) is 1831119932, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles D. Mayron, M.D., F.A.C.S. located?

The NPPES record lists a practice address at 5540 Saratoga Blvd Ste 200, Corpus Christi, TX, 78413. Phone: (361) 993-8510. Providers update this record themselves, so call before visiting.

How can I verify Charles D. Mayron, M.D., F.A.C.S.'s license?

NPPES lists Texas license number J3155, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Charles D. Mayron, M.D., F.A.C.S. prescribe under Medicare Part D?

In 2024, Charles D. Mayron, M.D., F.A.C.S. had 343 Medicare Part D claims for 126 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.

What is Charles D. Mayron, M.D., F.A.C.S.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.