Reza Mostofi, M.D.
NPI 1972786895 · Hematology & Oncology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reza Mostofi, M.D. is a Hematology & Oncology Physician provider in Torrance, CA (NPI 1972786895).
Provider details
- NPI number
- 1972786895
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD430067 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,216 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 | 600 | $131 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 468 | $18 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 285 | $153 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 196 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 103 | $187 |
| Unclassified DrugsJ3490 | 74 | $1 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 162 | 44 |
| Lenalidomidebrand: Revlimid | 85 | 13 |
| Osimertinib Mesylatebrand: Tagrisso | 65 | — |
| Ondansetronbrand: Ondansetron Odt | 65 | 39 |
| Dexamethasone | 45 | 24 |
| Prochlorperazine Maleate | 44 | 29 |
| Prednisone | 43 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,575 across 1 record (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
Additional practice locations (2)
- 11480 Brookshire AveSuite 309Downey, CA 90241-5018Phone: (562) 869-1201Fax: (562) 869-1281
- 11480 Brookshire AveSuite 309Downey, CA 90241-5018Phone: (562) 869-1201Fax: (562) 869-1281
Registry dates
- Enumerated
- 2007-12-13
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Reza Mostofi's NPI number?
- Reza Mostofi's National Provider Identifier (NPI) is 1972786895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reza Mostofi's specialty?
- Reza Mostofi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Reza Mostofi located?
- Reza Mostofi's practice location on file with NPPES is 5215 Torrance Blvd, Torrance, CA 90503-4009.
- What is Reza Mostofi's phone number?
- The practice phone number listed in the NPPES registry for Reza Mostofi is (310) 750-1715.
- Does Reza Mostofi accept Medicare?
- Reza Mostofi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reza Mostofi's NPI active?
- Yes — Reza Mostofi's NPI (1972786895) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.