Clement Chikai Chow, M.D.
Ophthalmology Physician · Campbell, CA
Clement Chikai Chow, M.D. is an ophthalmology physician with a practice address in Campbell, California, and NPI 1265606461, issued on Apr 17, 2008. Check the license (California A126226, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clement Chikai Chow
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A126226 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3395 S Bascom Ave, Campbell, CA 95008
- Phone
- (408) 559-0666
- Enumerated
- Apr 17, 2008
- Record last updated
- Aug 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (408) 377-0811
- Medicare enrollment
- Enrolled (PECOS I20130809000533); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 3395 S Bascom Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis CaiOphthalmology Physician1194220632
- Philip Haworth, PTPhysical Therapist1669455879
- Lingmin He, M.D.Ophthalmology Physician1730405184
Verify Clement Chikai Chow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average ophthalmology physician in 2024
532 Medicare Part D claims for 139 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Brimonidine Tartrate83 claims
- Prednisolone Acetate78 claims
- Dorzolamide-Timolol73 claims
- Latanoprost62 claims
- Ketorolac Tromethamine47 claims
- Timolol Maleate35 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): 100 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: $1,619.88
42 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
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
- Retinal Diagnostic Center A Medical CorporationCampbell, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clement Chikai Chow among 2,899 ophthalmology physician records in California
Clement Chikai Chow, 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 2008, is newer than 67% of them.
- NPI issued2008 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2001 among the 1,907 with a school on file
- Record last updated2013 · 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.
All 2,899 in California → Every provider in Campbell → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Louis CaiCampbell, CA 950081194220632
- Howard Chen, MDCampbell, CA 950081699763748
- Amr Dessouki, MDCampbell, CA 950081013905389
- Lingmin He, M.D.Campbell, CA 950081730405184
- Deborah Alcorn, MDCupertino, CA 950141346332780
- Tarek El-Sawy, M.D.Cupertino, CA 950141922269083
- James Liu, M.D.Cupertino, CA 950141831139997
- Huan PhanCupertino, CA 950141841208352
Common questions
What is Clement Chikai Chow, M.D.'s NPI number?
Clement Chikai Chow, M.D.'s National Provider Identifier (NPI) is 1265606461, issued on Apr 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Clement Chikai Chow, M.D. located?
The NPPES record lists a practice address at 3395 S Bascom Ave, Campbell, CA, 95008. Phone: (408) 559-0666. Providers update this record themselves, so call before visiting.
How can I verify Clement Chikai Chow, M.D.'s license?
NPPES lists California license number A126226, 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 Clement Chikai Chow, M.D. prescribe under Medicare Part D?
In 2024, Clement Chikai Chow, M.D. had 532 Medicare Part D claims for 139 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Clement Chikai Chow, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.