Rohan Ahluwalia
NPI 1053632356 · Hematology & Oncology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rohan Ahluwalia is a Hematology & Oncology Physician provider in Santa Cruz, CA (NPI 1053632356).
Provider details
- NPI number
- 1053632356
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A141525 (CA)
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
16 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
6,506 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,207 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 1,061 | $192 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 576 | $151 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 553 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 501 | $136 |
| Injection of Additional New Drug Or Substance Into Vein |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 197 | 58 |
| Abiraterone Acetate | 132 | 16 |
| Prednisone | 55 | 23 |
| Prochlorperazine Maleate | 54 | 39 |
| Acyclovir | 51 | 17 |
| Ondansetron Hcl | 49 | 35 |
| Lenalidomide | 48 | — |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$481 across 19 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
- 2010-06-21
- Last updated
- 2019-08-09
Frequently asked questions
- What is Rohan Ahluwalia's NPI number?
- Rohan Ahluwalia's National Provider Identifier (NPI) is 1053632356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rohan Ahluwalia's specialty?
- Rohan Ahluwalia is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rohan Ahluwalia located?
- Rohan Ahluwalia's practice location on file with NPPES is 2850 Commercial Xing, Santa Cruz, CA 95065-1702.
- What is Rohan Ahluwalia's phone number?
- The practice phone number listed in the NPPES registry for Rohan Ahluwalia is (831) 460-7555.
- Does Rohan Ahluwalia accept Medicare?
- Rohan Ahluwalia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rohan Ahluwalia's NPI active?
- Yes — Rohan Ahluwalia's NPI (1053632356) is active in the NPPES registry as of the last update on 2019-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.