Mark Lii, OD
Optometrist · Santa Fe Springs, CA
Mark Lii, OD is an optometrist with a practice address in Santa Fe Springs, California, and NPI 1902338288, issued on Mar 28, 2017. Check the license (California 33778TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Lii
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33778TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 12400 Bloomfield Ave FL 1, Santa Fe Springs, CA 90670
- Phone
- (562) 967-2820
- Enumerated
- Mar 28, 2017
- Record last updated
- Jul 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20190610000247); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2017
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 12400 Bloomfield Ave FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Peiris, MDRetina Specialist (Ophthalmology) Physician1295234276
Verify Mark Lii in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33778TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average optometrist in 2024
581 Medicare Part D claims for 262 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost110 claims
- Restasis61 claims
- Dorzolamide-Timolol52 claims
- Neomycin-Polymyxin-Dexameth52 claims
- Cyclosporine35 claims
- Amoxicillin-Clavulanate Potass32 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): 76.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $101.54
1 payment: food and beverage; the largest payer was Abbvie 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.
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
- Pih Health PhysiciansLa Habra, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Lii among 8,308 optometrist records in California
Mark Lii, 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Santa Fe Springs → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Crystal Gibson, O.D.Santa Fe Springs, CA 906701295019735
- Manuel Gonzalez, O.D.Santa Fe Springs, CA 906701497800692
- Jenny Kuan, O.D.Santa Fe Springs, CA 906701891925640
- Jaclynne Magno-Choi, O.D.Santa Fe Springs, CA 906701215191077
- Andrew Sprenkel, OD, FAAOSanta Fe Springs, CA 906701740869197
- Warren Ansaldo, O.D.Stanton, CA 906801134574783
- Jennifer ChanPico Rivera, CA 906601861048324
- Mala Chopra, O.D,Pico Rivera, CA 906601114115599
Common questions
What is Mark Lii, OD's NPI number?
Mark Lii, OD's National Provider Identifier (NPI) is 1902338288, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lii, OD located?
The NPPES record lists a practice address at 12400 Bloomfield Ave FL 1, Santa Fe Springs, CA, 90670. Phone: (562) 967-2820. Providers update this record themselves, so call before visiting.
How can I verify Mark Lii, OD's license?
NPPES lists California license number 33778TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Lii, OD prescribe under Medicare Part D?
In 2024, Mark Lii, OD had 581 Medicare Part D claims for 262 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Mark Lii, OD's MIPS final score?
The 2023 MIPS final score is 76.3 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.