Mark Cheung, O.D.
Optometrist · Bakersfield, CA
Mark Cheung, O.D. is an optometrist with a practice address in Bakersfield, California, and NPI 1639464555, issued on Jun 20, 2011. Check the license (California OPT14371TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Cheung
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT14371TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 12716 Stockdale Hwy Ste 400, Bakersfield, CA 93314
- Phone
- (661) 206-2830
- Enumerated
- Jun 20, 2011
- Record last updated
- Oct 3, 2025
- Fax
- (661) 206-2850
- Medicare enrollment
- Enrolled (PECOS I20130103000254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Mark Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT14371TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average optometrist in 2024
204 Medicare Part D claims for 64 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.
Most prescribed
- Latanoprost73 claims
- Dorzolamide-Timolol18 claims
- Prednisolone Acetate13 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: $536.29
24 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.
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
- Cha Medical And Surgical Group PCBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Cheung among 8,308 optometrist records in California
Mark Cheung, O.D. 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 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2011 · median 2008 among the 3,573 with a school on file
- Record last updated2025 · 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 Bakersfield → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Rita Ghali, ODBakersfield, CA 933141366316614
- Robert Smith, ODBakersfield, CA 933141417073784
- James Ardis, O.D.Bakersfield, CA 933131548540867
- Alice Chalongwongse, ODBakersfield, CA 933131841967858
- Margarita Huezo, O.D.Bakersfield, CA 933131962836049
- Lynn Parrish, O.D.Bakersfield, CA 933131487711594
- Hernake Takhar, O.D.Bakersfield, CA 933131033365796
- Gagandeep ThindBakersfield, CA 933131417656588
Common questions
What is Mark Cheung, O.D.'s NPI number?
Mark Cheung, O.D.'s National Provider Identifier (NPI) is 1639464555, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mark Cheung, O.D. located?
The NPPES record lists a practice address at 12716 Stockdale Hwy Ste 400, Bakersfield, CA, 93314. Phone: (661) 206-2830. Providers update this record themselves, so call before visiting.
How can I verify Mark Cheung, O.D.'s license?
NPPES lists California license number OPT14371TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Cheung, O.D. prescribe under Medicare Part D?
In 2024, Mark Cheung, O.D. had 204 Medicare Part D claims for 64 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.