Piyush Srivastava, MD
NPI 1083899132 · Hematology & Oncology Physician · Marina Del Rey, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piyush Srivastava, MD is a Hematology & Oncology Physician provider in Marina Del Rey, CA (NPI 1083899132).
Provider details
- NPI number
- 1083899132
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A82591 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 41 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 20 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 34 | 12 |
| Ondansetron Hcl | 33 | 20 |
| Imatinib Mesylate | 26 | — |
| Prochlorperazine Maleate | 22 | 17 |
| Letrozole | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-08
- Last updated
- 2022-02-11
Frequently asked questions
- What is Piyush Srivastava's NPI number?
- Piyush Srivastava's National Provider Identifier (NPI) is 1083899132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piyush Srivastava's specialty?
- Piyush Srivastava is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Piyush Srivastava located?
- Piyush Srivastava's practice location on file with NPPES is 3715 Pacific Ave Apt 3, Marina Del Rey, CA 90292-5749.
- What is Piyush Srivastava's phone number?
- The practice phone number listed in the NPPES registry for Piyush Srivastava is (310) 463-8773.
- Does Piyush Srivastava accept Medicare?
- Piyush Srivastava is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piyush Srivastava's NPI active?
- Yes — Piyush Srivastava's NPI (1083899132) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.