NPPES file of Aug 9, 2026

Mark B. Kislinger, M.D.

Ophthalmology Physician · Glendora, CA

Mark B. Kislinger, M.D. is an ophthalmology physician with a practice address in Glendora, California, and NPI 1477733772, issued on Nov 5, 2007. Check the license (California A40962, as entered in NPPES) on the Medical Board of California; 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
1477733772
Name
Mark B. Kislinger
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
A40962 CA
Self-reported in NPPES; status is on the state search
Practice location
210 S Grand Ave, Glendora, CA 91741
Phone
(626) 335-0535
Enumerated
Nov 5, 2007
Record last updated
Aug 31, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081211000291); may accept Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 1980
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 210 S Grand Ave

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

  1. Mariam Arnouk, RDH, DMDDentist1740684562
  2. Jacqueline Bracy, M.D.Obstetrics & Gynecology Physician1396806253
  3. Sara DennisClinical Psychologist1790980506
  4. Janet Fermin, MDPediatrics Physician1891771143
  5. Richard Forgey, O.D.Optometrist1760555361
  6. Ron Gutmark, MDOphthalmology Physician1609189893

Verify Mark B. Kislinger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A40962
    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 California 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.

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7.4 times the Medicare Part D claims of the average ophthalmology physician in 2024

11,282 Medicare Part D claims for 2,233 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.

  1. Mark Kislinger11,282
  2. Specialty average1,518

Most prescribed

  1. Latanoprost4,133 claims
  2. Dorzolamide-Timolol1,881 claims
  3. Brimonidine Tartrate1,244 claims
  4. Timolol Maleate637 claims
  5. Lumigan446 claims
  6. Azelastine Hcl326 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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

Mark B. Kislinger among 2,899 ophthalmology physician records in California

Mark B. Kislinger, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 33% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1980 · median 2001 among the 1,907 with a school on file
  • Record last updated2018 · 67% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in California

There are 2,899 ophthalmology physician records in California.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Antoine GarabetGlendora, CA 917411871977645
  2. Ron Gutmark, MDGlendora, CA 917411609189893
  3. Vicky Pai, M.D.Glendora, CA 917411740485895
  4. Kenneth York, M.D.Glendora, CA 917411396819983
  5. Jose Briones, MDGlendora, CA 917401508859828
  6. Abraham Shammas, MDGlendora, CA 917401407030075
  7. Garlan Lo, M.D.Hacienda Heights, CA 917451043276140
  8. Danielle Lo, M.D.Hacienda Heights, CA 917451164878948

Common questions

What is Mark B. Kislinger, M.D.'s NPI number?

Mark B. Kislinger, M.D.'s National Provider Identifier (NPI) is 1477733772, issued on Nov 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark B. Kislinger, M.D. located?

The NPPES record lists a practice address at 210 S Grand Ave, Glendora, CA, 91741. Phone: (626) 335-0535. Providers update this record themselves, so call before visiting.

How can I verify Mark B. Kislinger, M.D.'s license?

NPPES lists California license number A40962, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark B. Kislinger, M.D. prescribe under Medicare Part D?

In 2024, Mark B. Kislinger, M.D. had 11,282 Medicare Part D claims for 2,233 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Mark B. Kislinger, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.