Robert K. Wu, M. D.
Otolaryngology Physician · San Leandro, CA
Robert K. Wu, M. D. is an otolaryngology physician with a practice address in San Leandro, California, and NPI 1669574059, issued on Sep 5, 2006. Check the license (California G74241, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert K. Wu
- Credential
- M. D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- G74241 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13847 E 14TH St, San Leandro, CA 94578
- Phone
- (510) 352-5470
- Enumerated
- Sep 5, 2006
- Record last updated
- Feb 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (510) 352-3154
- Medicaid ID
- 00G742410 CA
- Medicare enrollment
- Enrolled (PECOS I20090806000442); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 13847 E 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert K. Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74241Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average otolaryngology physician in 2024
965 Medicare Part D claims for 381 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Fluticasone Propionate250 claims
- Omeprazole153 claims
- Azithromycin141 claims
- Neomycin-Polymyxin-Hc75 claims
- Triamcinolone Acetonide55 claims
- Amoxicillin-Clavulanate Potass50 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $127.34
6 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Bay Area Ear, Nose, And Throat Medical GroupSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert K. Wu among 1,212 otolaryngology physician records in California
Robert K. Wu, M. D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2004 among the 818 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in San Leandro → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Agnieszka Janisiewicz, M.D.San Leandro, CA 945771467615104
- Carl Ermshar, M.D.Saint Helena, CA 945741982799292
- Joshua Au, M.D.San Ramon, CA 945831366701385
- Andrew Limb, M.D.San Ramon, CA 945831952488512
- Kathleyn Brandstetter, M.D.Union City, CA 945871215375621
- Nina Chinosorn, M.D.Union City, CA 945871194966085
- Stephen Jo, M.D.Union City, CA 945871972651040
- Frank Lee, M.D.Union City, CA 945871174602965
Common questions
What is Robert K. Wu, M. D.'s NPI number?
Robert K. Wu, M. D.'s National Provider Identifier (NPI) is 1669574059, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert K. Wu, M. D. located?
The NPPES record lists a practice address at 13847 E 14TH St, San Leandro, CA, 94578. Phone: (510) 352-5470. Providers update this record themselves, so call before visiting.
How can I verify Robert K. Wu, M. D.'s license?
NPPES lists California license number G74241, 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 Robert K. Wu, M. D. prescribe under Medicare Part D?
In 2024, Robert K. Wu, M. D. had 965 Medicare Part D claims for 381 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Robert K. Wu, M. D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.