NPPES file of Aug 9, 2026

Betsy P. Luo, M.D.

Ophthalmology Physician · Allentown, PA

Betsy P. Luo, M.D. is an ophthalmology physician with a practice address in Allentown, Pennsylvania, and NPI 1821275702, issued on Jan 23, 2008. Check the license (Pennsylvania MD439917, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1821275702
Name
Betsy P. Luo
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
MD439917 PA
Self-reported in NPPES; status is on the state search
Practice location
5201 Hamilton Boulevard, Allentown, PA 18106
Phone
(610) 530-4444
Enumerated
Jan 23, 2008
Record last updated
May 10, 2024
Fax
(610) 366-1343
Medicaid IDs
102471946 PA
102774668 PA
Medicare enrollment
Enrolled (PECOS I20100917000431); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2006
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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Verify Betsy P. Luo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD439917
    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 Pennsylvania license search

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7% fewer Medicare Part D claims than the average ophthalmology physician in 2024

1,417 Medicare Part D claims for 484 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.

  1. Betsy Luo1,417
  2. Specialty average1,518

Most prescribed

  1. Erythromycin243 claims
  2. Latanoprost191 claims
  3. Neomycin-Polymyxin-Dexameth151 claims
  4. Restasis138 claims
  5. Tobradex71 claims
  6. Tobramycin-Dexamethasone52 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): 91.5 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. Costout of 100 · 30%71.5
  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: $328.57

15 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Betsy Luo$328.57
  2. Specialty average$4,535.02

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

Bills Medicare through one group practice

  1. Hamilton Eye Institute P.C.Allentown, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Betsy P. Luo among 1,088 ophthalmology physician records in Pennsylvania

Betsy P. Luo, M.D. is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 67% of them.

  • NPI issued2008 · 67% of these records are older, 30% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2006 · median 2000 among the 734 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Pennsylvania

There are 1,088 ophthalmology physician records in Pennsylvania.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Stella Luo, MDAllentown, PA 181061518127794
  2. Mirataollah SalabatiAllentown, PA 181061558003525
  3. Paul Schenck, MDAllentown, PA 181061649259110
  4. Leah Bonaparte-Dotta, M.D.Allentown, PA 181041487092490
  5. Harry Buchanan, M.D.Allentown, PA 181041538246756
  6. Thomas Burkholder, MDAllentown, PA 181041760425581
  7. Irene Cherfas Tsyvine, MDAllentown, PA 181041083885412
  8. David Hyman, M.D.Allentown, PA 181041578857389

Common questions

What is Betsy P. Luo, M.D.'s NPI number?

Betsy P. Luo, M.D.'s National Provider Identifier (NPI) is 1821275702, issued on Jan 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Betsy P. Luo, M.D. located?

The NPPES record lists a practice address at 5201 Hamilton Boulevard, Allentown, PA, 18106. Phone: (610) 530-4444. Providers update this record themselves, so call before visiting.

How can I verify Betsy P. Luo, M.D.'s license?

NPPES lists Pennsylvania license number MD439917, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Betsy P. Luo, M.D. prescribe under Medicare Part D?

In 2024, Betsy P. Luo, M.D. had 1,417 Medicare Part D claims for 484 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Betsy P. Luo, M.D.'s MIPS final score?

The 2023 MIPS final score is 91.5 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.