NPPES file of Aug 9, 2026

David Hongwei Ren, MD, PHD

Retina Specialist (Ophthalmology) Physician · Shreveport, LA

David Hongwei Ren, MD, PHD is a retina specialist (ophthalmology) physician with a practice address in Shreveport, Louisiana, and NPI 1942244389, issued on Jun 16, 2006. Check the license (Louisiana 14570R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; 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
1942244389
Name
David Hongwei Ren
Credential
MD, PHD
Primary taxonomy
Retina Specialist (Ophthalmology) Physician 207WX0107X
License numbers
14570R LA
E-5887 AR
M3070 TX
Self-reported in NPPES; status is on the state search
Practice location
7330 Fern Ave, Shreveport, LA 71105
Phone
(318) 798-6614
Enumerated
Jun 16, 2006
Record last updated
Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(318) 798-3322
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 7330 Fern Ave

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

  1. Melissa AirhartBehavior Technician1003580242
  2. Mary Arcement, LPCMental Health Counselor1992850382
  3. Sherri Bardwell, PTAPhysical Therapy Assistant1407041932
  4. Brenda Boston, LPC; MFTProfessional Counselor1851478689
  5. Eric Erlewine, MPTCommunity Health Worker1750605622
  6. Debra Everson, LCSW, DCSWClinical Social Worker1124189428

Verify David Hongwei Ren in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license 14570R
    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 Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

82% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024

112 Medicare Part D claims for 55 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.

  1. David Ren112
  2. Specialty average620

Most prescribed

  1. Ciprofloxacin Hcl27 claims
  2. Dorzolamide-Timolol23 claims
  3. Latanoprost14 claims
  4. Combigan12 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 MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

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

David Hongwei Ren among 30 retina specialist (ophthalmology) physician records in Louisiana

David Hongwei Ren, MD, PHD is one of 30 retina specialist (ophthalmology) physician records with a practice address in Louisiana. 100% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 57% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileNo · 90% of these records are
  • Record last updated2017 · 43% 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 Louisiana 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 Louisiana

There are 30 retina specialist (ophthalmology) physician records in Louisiana.

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

  1. Jeffrey Gosslee, MDShreveport, LA 711061356320568
  2. Charles Lyon, M.D.Shreveport, LA 711041558380303
  3. Morgan Morgan, PA-CShreveport, LA 711061457139818
  4. Nidhi Batra, MDMonroe, LA 712011093245904
  5. John Creed, M.D.Baton Rouge, LA 708091457382988
  6. Jorge Jimenez, M.D.Baton Rouge, LA 708091518353168
  7. Jamie Hatcher, M.D.Baton Rouge, LA 708061104145192
  8. Adam Janot, M.D.Baton Rouge, LA 708061861767147

Common questions

What is David Hongwei Ren, MD, PHD's NPI number?

David Hongwei Ren, MD, PHD's National Provider Identifier (NPI) is 1942244389, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Hongwei Ren, MD, PHD located?

The NPPES record lists a practice address at 7330 Fern Ave, Shreveport, LA, 71105. Phone: (318) 798-6614. Providers update this record themselves, so call before visiting.

How can I verify David Hongwei Ren, MD, PHD's license?

NPPES lists Louisiana license number 14570R, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David Hongwei Ren, MD, PHD prescribe under Medicare Part D?

In 2024, David Hongwei Ren, MD, PHD had 112 Medicare Part D claims for 55 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.

What is David Hongwei Ren, MD, PHD's MIPS final score?

The 2023 MIPS final score is 0 of 100. 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.