Liqun Bai, MD
NPI 1609827286 · Nephrology Physician · Sun City, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liqun Bai, MD is a Nephrology Physician provider in Sun City, AZ (NPI 1609827286).
Provider details
- NPI number
- 1609827286
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33488 (AZ)
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
20 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
1,663 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 50 Minutes99233 | 871 | $112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 205 | $174 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 195 | $165 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 94 | $338 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $74 |
| 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 160 | 42 |
| Amlodipine Besylate | 47 | 15 |
| Lisinopril | 41 | 15 |
| Losartan Potassium | 40 | 12 |
| Furosemide | 38 | 15 |
| Hydralazine Hcl | 31 | 11 |
| Spironolactone | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$273 across 13 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
- 2006-05-16
- Last updated
- 2019-08-14
Frequently asked questions
- What is Liqun Bai's NPI number?
- Liqun Bai's National Provider Identifier (NPI) is 1609827286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liqun Bai's specialty?
- Liqun Bai is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Liqun Bai located?
- Liqun Bai's practice location on file with NPPES is 10615 W Thunderbird Blvd Ste C100, Sun City, AZ 85351-3097.
- What is Liqun Bai's phone number?
- The practice phone number listed in the NPPES registry for Liqun Bai is (623) 974-1763.
- Does Liqun Bai accept Medicare?
- Liqun Bai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liqun Bai's NPI active?
- Yes — Liqun Bai's NPI (1609827286) is active in the NPPES registry as of the last update on 2019-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.