Sangeeta Aggarwal, MD
NPI 1225008394 · Hematology & Oncology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sangeeta Aggarwal, MD is a Hematology & Oncology Physician provider in San Jose, CA (NPI 1225008394).
Provider details
- NPI number
- 1225008394
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C52085 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
563 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 | 290 | $111 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 106 | $163 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 48 | $111 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 43 | $151 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 22 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
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 | 135 | 48 |
| Acyclovir | 47 | — |
| Prednisone | 45 | — |
| Ondansetron Hcl | 43 | 26 |
| Abiraterone Acetate | 38 | — |
| Prochlorperazine Maleate | 37 | 26 |
| Osimertinib Mesylatebrand: Tagrisso | 33 | — |
| Loperamide Hclbrand: Loperamide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 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
- 2006-01-23
- Last updated
- 2025-09-11
Frequently asked questions
- What is Sangeeta Aggarwal's NPI number?
- Sangeeta Aggarwal's National Provider Identifier (NPI) is 1225008394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sangeeta Aggarwal's specialty?
- Sangeeta Aggarwal is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sangeeta Aggarwal located?
- Sangeeta Aggarwal's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Sangeeta Aggarwal's phone number?
- The practice phone number listed in the NPPES registry for Sangeeta Aggarwal is (408) 885-5000.
- Does Sangeeta Aggarwal accept Medicare?
- Sangeeta Aggarwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sangeeta Aggarwal's NPI active?
- Yes — Sangeeta Aggarwal's NPI (1225008394) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.