NPPES file of Aug 9, 2026

Sul Ki Han, OD

Optometrist · La Mesa, CA

Sul Ki Han, OD is an optometrist with a practice address in La Mesa, California, and NPI 1750802195, issued on Jul 6, 2017. Check the license (California 34171TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1750802195
Name
Sul Ki Han
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
34171TLG CA
9274T TX
Self-reported in NPPES; status is on the state search
Practice location
7339 EL Cajon Blvd Ste JK, La Mesa, CA 91942
Phone
(619) 722-8460
Enumerated
Jul 6, 2017
Record last updated
Sep 11, 2024
Fax
(619) 722-8465
Medicare enrollment
Enrolled (PECOS I20190510001536); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2017
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 7339 EL Cajon Blvd Ste JK

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

  1. Donald Zvanut, ODOptometrist1336211804

Verify Sul Ki Han in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 34171TLG
    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
Find the California license search

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3.1 times the Medicare Part D claims of the average optometrist in 2024

849 Medicare Part D claims for 229 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Sul Ki Han849
  2. Specialty average277

Most prescribed

  1. Latanoprost463 claims
  2. Dorzolamide-Timolol113 claims
  3. Timolol Maleate90 claims
  4. Brimonidine Tartrate79 claims
  5. Dorzolamide Hcl27 claims
  6. Lumigan24 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.

Industry payments in 2024: $214.92

4 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sul Ki Han$214.92
  2. Specialty average$769.99

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. Retina Institute OF California Medical Group, A California Medical ParCosta Mesa, CA

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

Sul Ki Han among 8,308 optometrist records in California

Sul Ki Han, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.

  • NPI issued2017 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2017 · median 2008 among the 3,573 with a school on file
  • Record last updated2024 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 optometrist records list a practice address in La Mesa

They are 23 of the 2,168 NPPES records with a practice address in La Mesa, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Caroline Cauchi, O.D.La Mesa, CA 919421831268903
  2. Gary Funk, O.D.La Mesa, CA 919421851301964
  3. Gregory Giles, O.D.La Mesa, CA 919421114931250
  4. Jeffrey Gregg, O.D.La Mesa, CA 919421225160039
  5. David Kasanoff, O.D.La Mesa, CA 919421114093622
  6. David Newman, O.D.La Mesa, CA 919421508856378
  7. Dave Perey, O.DLa Mesa, CA 919421194881383
  8. Jamie Peters, O.D.La Mesa, CA 919421073691077

Common questions

What is Sul Ki Han, OD's NPI number?

Sul Ki Han, OD's National Provider Identifier (NPI) is 1750802195, issued on Jul 6, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sul Ki Han, OD located?

The NPPES record lists a practice address at 7339 EL Cajon Blvd Ste JK, La Mesa, CA, 91942. Phone: (619) 722-8460. Providers update this record themselves, so call before visiting.

How can I verify Sul Ki Han, OD's license?

NPPES lists California license number 34171TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Sul Ki Han, OD prescribe under Medicare Part D?

In 2024, Sul Ki Han, OD had 849 Medicare Part D claims for 229 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

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.