Paul Wu, MD
NPI 1922084524 · Internal Medicine Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Wu, MD is a Internal Medicine Physician provider in Bel Air, MD (NPI 1922084524).
Provider details
- NPI number
- 1922084524
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0067619 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,769 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 426 | $99 |
| X-Ray of Chest, 2 Views71046 | 370 | $29 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 168 | $122 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 158 | $139 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 132 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 235 | 229 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 152 | 147 |
| Methylprednisolone | 112 | 109 |
| Prednisone | 79 | 77 |
| Fluticasone Propionate | 75 | 69 |
| Cefuroxime Axetilbrand: Cefuroxime | 56 | 53 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-16
- Last updated
- 2022-04-14
- Certified
- 2022-04-14
Frequently asked questions
- What is Paul Wu's NPI number?
- Paul Wu's National Provider Identifier (NPI) is 1922084524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Wu's specialty?
- Paul Wu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Wu located?
- Paul Wu's practice location on file with NPPES is 560 W Macphail Rd, Bel Air, MD 21014-4320.
- What is Paul Wu's phone number?
- The practice phone number listed in the NPPES registry for Paul Wu is (410) 638-6480.
- Does Paul Wu accept Medicare?
- Paul Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Wu's NPI active?
- Yes — Paul Wu's NPI (1922084524) is active in the NPPES registry as of the last update on 2022-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.