Paul Hwu, M.D.
NPI 1073895868 · Nephrology Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Hwu, M.D. is a Nephrology Physician provider in Alhambra, CA (NPI 1073895868).
Provider details
- NPI number
- 1073895868
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A124757 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
3,086 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,499 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 488 | $122 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 367 | $369 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 305 | $99 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 217 | $179 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finerenonebrand: Kerendia | 161 | 33 |
| Losartan Potassium | 135 | 39 |
| Amlodipine Besylate | 129 | 42 |
| Allopurinol | 125 | 37 |
| Dapagliflozin Propanediolbrand: Farxiga | 96 | 24 |
| Furosemide | 75 | 29 |
| Hydralazine Hcl | 74 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$140 across 3 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
- 2011-09-16
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Paul Hwu's NPI number?
- Paul Hwu's National Provider Identifier (NPI) is 1073895868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Hwu's specialty?
- Paul Hwu is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Hwu located?
- Paul Hwu's practice location on file with NPPES is 1027 E Main St, Alhambra, CA 91801-4154.
- What is Paul Hwu's phone number?
- The practice phone number listed in the NPPES registry for Paul Hwu is (626) 280-0676.
- Does Paul Hwu accept Medicare?
- Paul Hwu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Hwu's NPI active?
- Yes — Paul Hwu's NPI (1073895868) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.