Aswini Rajan, M.D.
NPI 1386185536 · Internal Medicine Physician · Cedar Park, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aswini Rajan, M.D. is a Internal Medicine Physician provider in Cedar Park, TX (NPI 1386185536).
Provider details
- NPI number
- 1386185536
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,912 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 265 | $121 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 190 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 185 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 158 | $16 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 145 | $8 |
| Hemoglobin A1c Level83036 | 128 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 366 | 107 |
| Atorvastatin Calcium | 359 | 124 |
| Amlodipine Besylate | 221 | 75 |
| Lisinopril | 183 | 61 |
| Losartan Potassium | 154 | 55 |
| Rosuvastatin Calcium | 152 | 55 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 3660 Vista AveSaint Louis, MO 63110-2540Phone: (314) 977-6100
Registry dates
- Enumerated
- 2017-03-20
- Last updated
- 2021-05-07
- Certified
- 2021-04-11
Frequently asked questions
- What is Aswini Rajan's NPI number?
- Aswini Rajan's National Provider Identifier (NPI) is 1386185536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aswini Rajan's specialty?
- Aswini Rajan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aswini Rajan located?
- Aswini Rajan's practice location on file with NPPES is 801 E Whitestone Blvd, Cedar Park, TX 78613-7558.
- What is Aswini Rajan's phone number?
- The practice phone number listed in the NPPES registry for Aswini Rajan is (512) 259-3467.
- Does Aswini Rajan accept Medicare?
- Aswini Rajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aswini Rajan's NPI active?
- Yes — Aswini Rajan's NPI (1386185536) is active in the NPPES registry as of the last update on 2021-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.