Bijin Thajudeen, M.D
NPI 1821252453 · Nephrology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bijin Thajudeen, M.D is a Nephrology Physician provider in Tucson, AZ (NPI 1821252453).
Provider details
- NPI number
- 1821252453
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 44539 (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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
991 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 400 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 203 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $89 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 67 | $294 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $114 |
| Hemodialysis Procedure With Physician Evaluation90935 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 447 | 100 |
| Losartan Potassium | 412 | 104 |
| Amlodipine Besylate | 257 | 76 |
| Dapagliflozin Propanediolbrand: Farxiga | 249 | 55 |
| Atorvastatin Calcium | 246 | 70 |
| Carvedilol | 210 | 56 |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$269 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
Additional practice locations (1)
- 8020 N Cortaro Rd Ste 150Tucson, AZ 85743-8315Phone: (520) 694-1041Fax: (520) 339-8575
Registry dates
- Enumerated
- 2008-07-14
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Bijin Thajudeen's NPI number?
- Bijin Thajudeen's National Provider Identifier (NPI) is 1821252453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bijin Thajudeen's specialty?
- Bijin Thajudeen is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Bijin Thajudeen located?
- Bijin Thajudeen's practice location on file with NPPES is 2800 E Ajo Way, Tucson, AZ 85713-6204.
- What is Bijin Thajudeen's phone number?
- The practice phone number listed in the NPPES registry for Bijin Thajudeen is (520) 874-2778.
- Does Bijin Thajudeen accept Medicare?
- Bijin Thajudeen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bijin Thajudeen's NPI active?
- Yes — Bijin Thajudeen's NPI (1821252453) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.