Robert Wu, M. D.
NPI 1669574059 · Otolaryngology Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Wu, M. D. is a Otolaryngology Physician provider in San Leandro, CA (NPI 1669574059).
Provider details
- NPI number
- 1669574059
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- G74241 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,110 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,223 | $115 |
| Removal of Impacted Ear Wax69210 | 567 | $59 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 286 | $140 |
| Test to Assess Middle Ear Function92567 | 214 | $21 |
| Comprehensive Hearing and Speech Recognition Test92557 | 213 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 163 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 250 | 106 |
| Omeprazole | 153 | 55 |
| Azithromycin | 141 | 133 |
| Neomycin/Polymyxin B/Hydrocortbrand: Neomycin-Polymyxin-Hc | 75 | 41 |
| Triamcinolone Acetonide | 55 | 42 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 50 | 49 |
| Ipratropium Bromide | 43 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$127 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2016-02-02
Frequently asked questions
- What is Robert Wu's NPI number?
- Robert Wu's National Provider Identifier (NPI) is 1669574059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Wu's specialty?
- Robert Wu is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Wu located?
- Robert Wu's practice location on file with NPPES is 13847 E 14th St, San Leandro, CA 94578-2632.
- What is Robert Wu's phone number?
- The practice phone number listed in the NPPES registry for Robert Wu is (510) 352-5470.
- Does Robert Wu accept Medicare?
- Robert Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Wu's NPI active?
- Yes — Robert Wu's NPI (1669574059) is active in the NPPES registry as of the last update on 2016-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.