Vineetha Rangarajan, DO
NPI 1295363752 · Nephrology Physician · Castro Valley, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vineetha Rangarajan, DO is a Nephrology Physician provider in Castro Valley, CA (NPI 1295363752).
Provider details
- NPI number
- 1295363752
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A23909 (CA)
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
6 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
82 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 | 38 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $172 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 | $216 |
Typical Medicare-allowed amounts for these services range $125–$216 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Chlorthalidone | 20 |
| Dapagliflozin Propanediolbrand: Farxiga | 17 |
| Lisinopril | 16 |
| Amlodipine Besylate | 14 |
| Atovaquone | 14 |
| Losartan Potassium | 14 |
| Spironolactone | 13 |
| Mycophenolate Mofetil | 11 |
| Nifedipinebrand: Nifedipine Er | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Vineetha Rangarajan's NPI number?
- Vineetha Rangarajan's National Provider Identifier (NPI) is 1295363752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vineetha Rangarajan's specialty?
- Vineetha Rangarajan is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Vineetha Rangarajan located?
- Vineetha Rangarajan's practice location on file with NPPES is 19850 Lake Chabot Rd, Castro Valley, CA 94546-4002.
- What is Vineetha Rangarajan's phone number?
- The practice phone number listed in the NPPES registry for Vineetha Rangarajan is (501) 881-1490.
- Does Vineetha Rangarajan accept Medicare?
- Vineetha Rangarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vineetha Rangarajan's NPI active?
- Yes — Vineetha Rangarajan's NPI (1295363752) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.