Rodney Merritt Lum, O.D.
Optometrist · Campbell, CA
Rodney Merritt Lum, O.D. is an optometrist with a practice address in Campbell, California, and NPI 1912045246, issued on Feb 1, 2007. Check the license (California 9300T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rodney Merritt Lum
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 9300T CA
Self-reported in NPPES; status is on the state search - Practice location
- 621 E Campbell Ave, Campbell, CA 95008
- Phone
- (408) 378-4661
- Enumerated
- Feb 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101006000431); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 621 E Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rodney Merritt Lum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 9300TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $100.99
1 payment: food and beverage; the largest payer was CooperVision 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
- Total Vision PCCampbell, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rodney Merritt Lum among 8,308 optometrist records in California
Rodney Merritt Lum, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1989 · median 2008 among the 3,573 with a school on file
- Record last updated2007 · 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).
19 optometrist records list a practice address in Campbell
They are 19 of the 1,821 NPPES records with a practice address in Campbell, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Campbell → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Albert Chang, O.D.Campbell, CA 950081215223466
- Amy Chi, ODCampbell, CA 950081063611846
- James Dally, ODCampbell, CA 950081255325007
- Huyen Dang, ODCampbell, CA 950081881928257
- Duy Danh, O.D.Campbell, CA 950081821156720
- Nina Kamalsky, O.D.Campbell, CA 950081881834638
- Arthur Low, O.D.Campbell, CA 950081619947108
- Jan Nyssen, O.D.Campbell, CA 950081376505529
Common questions
What is Rodney Merritt Lum, O.D.'s NPI number?
Rodney Merritt Lum, O.D.'s National Provider Identifier (NPI) is 1912045246, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rodney Merritt Lum, O.D. located?
The NPPES record lists a practice address at 621 E Campbell Ave, Campbell, CA, 95008. Phone: (408) 378-4661. Providers update this record themselves, so call before visiting.
How can I verify Rodney Merritt Lum, O.D.'s license?
NPPES lists California license number 9300T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.