NPPES file of Aug 9, 2026

Debra Manyu Cheung, O.D.

Optometrist · Redwood City, CA

Debra Manyu Cheung, O.D. is an optometrist with a practice address in Redwood City, California, and NPI 1467780171, issued on Nov 19, 2009. Check the license (California 13723, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467780171
Name
Debra Manyu Cheung
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
13723 CA
Self-reported in NPPES; status is on the state search
Practice location
910 Maple St, Redwood City, CA 94063
Phone
(510) 388-6551
Enumerated
Nov 19, 2009
Record last updated
Jan 11, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest optometrist records → All 8,308 in California → Look up another NPI →

Also registered at 910 Maple St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Geoffrey Cumming, O.D.Optometrist1982757084
  2. Elisabeth Giessler, O.D.Optometrist1225180912
  3. Kevin Holtman, O.D.Optometrist1427174432
  4. Corey Lee, O.D.Optometrist1609933563
  5. Thomas Longa, O.D.Optometrist1821155656
  6. David Reinow, O.D.Optometrist1083763957

Verify Debra Manyu Cheung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 13723    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average optometrist in 2024

26 Medicare Part D claims for 16 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Debra Cheung26
  2. Specialty average277

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.

Debra Manyu Cheung among 8,308 optometrist records in California

Debra Manyu 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 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 41% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 43% of these records are
  • Record last updated2022 · 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

  1. Jenny Cheng, O.D.Redwood City, CA 940631437349552
  2. Karen Cheng, O.D.Redwood City, CA 940631407182090
  3. Geoffrey Cumming, O.D.Redwood City, CA 940631982757084
  4. Timothy Dalby, O.D.Redwood City, CA 940631750403945
  5. Linda FlynnRedwood City, CA 940631467500983
  6. Elisabeth Giessler, O.D.Redwood City, CA 940631225180912
  7. Kevin Holtman, O.D.Redwood City, CA 940631427174432
  8. Diana Hunter, O.D.Redwood City, CA 940631457401812

Common questions

What is Debra Manyu Cheung, O.D.'s NPI number?

Debra Manyu Cheung, O.D.'s National Provider Identifier (NPI) is 1467780171, issued on Nov 19, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Debra Manyu Cheung, O.D. located?

The NPPES record lists a practice address at 910 Maple St, Redwood City, CA, 94063. Phone: (510) 388-6551. Providers update this record themselves, so call before visiting.

How can I verify Debra Manyu Cheung, O.D.'s license?

NPPES lists California license number 13723, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Debra Manyu Cheung, O.D. prescribe under Medicare Part D?

In 2024, Debra Manyu Cheung, O.D. had 26 Medicare Part D claims for 16 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.