Rahul Kumar Singh, O.D.
Optometrist · Redwood City, CA
Rahul Kumar Singh, O.D. is an optometrist with a practice address in Redwood City, California, and NPI 1154618932, issued on Jun 30, 2011. Check the license (California 14135T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rahul Kumar Singh
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14135T CA
Self-reported in NPPES; status is on the state search - Practice location
- 2662 Broadway St, Redwood City, CA 94063
- Phone
- (650) 366-2020
- Enumerated
- Jun 30, 2011
- Record last updated
- Jul 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110826000561); accepts Medicare assignment
- Medical or professional school
- International American University At Puerto Rico - School Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Rahul Kumar Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14135TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $197.09
4 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.
Rahul Kumar Singh among 8,308 optometrist records in California
Rahul Kumar Singh, 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
- Graduated2010 · median 2008 among the 3,573 with a school on file
- Record last updated2012 · 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 Redwood City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jenny Cheng, O.D.Redwood City, CA 940631437349552
- Karen Cheng, O.D.Redwood City, CA 940631407182090
- Debra Cheung, O.D.Redwood City, CA 940631467780171
- Geoffrey Cumming, O.D.Redwood City, CA 940631982757084
- Timothy Dalby, O.D.Redwood City, CA 940631750403945
- Linda FlynnRedwood City, CA 940631467500983
- Elisabeth Giessler, O.D.Redwood City, CA 940631225180912
- Kevin Holtman, O.D.Redwood City, CA 940631427174432
Common questions
What is Rahul Kumar Singh, O.D.'s NPI number?
Rahul Kumar Singh, O.D.'s National Provider Identifier (NPI) is 1154618932, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Rahul Kumar Singh, O.D. located?
The NPPES record lists a practice address at 2662 Broadway St, Redwood City, CA, 94063. Phone: (650) 366-2020. Providers update this record themselves, so call before visiting.
How can I verify Rahul Kumar Singh, O.D.'s license?
NPPES lists California license number 14135T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rahul Kumar Singh, O.D. prescribe under Medicare Part D?
In 2024, Rahul Kumar Singh, O.D. had 13 Medicare Part D claims; 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.