Hooman Parsi, M.D.
NPI 1750689378 · Hematology & Oncology Physician · Valencia, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hooman Parsi, M.D. is a Hematology & Oncology Physician provider in Valencia, CA (NPI 1750689378).
Provider details
- NPI number
- 1750689378
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A145107 (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
15 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
188 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 | 76 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $100 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 39 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 15 | $182 |
Typical Medicare-allowed amounts for these services range $92–$182 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 143 | 46 |
| Apixabanbrand: Eliquis | 84 | 16 |
| Letrozole | 53 | 16 |
| Alendronate Sodium | 25 | 12 |
| Hydroxyurea | 22 | — |
| Ondansetron Hcl | 19 | 12 |
| Palbociclibbrand: Ibrance | 19 | — |
| Abiraterone Acetate | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,098 across 134 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
- 2011-03-06
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Hooman Parsi's NPI number?
- Hooman Parsi's National Provider Identifier (NPI) is 1750689378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hooman Parsi's specialty?
- Hooman Parsi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hooman Parsi located?
- Hooman Parsi's practice location on file with NPPES is 24035 Newhall Ranch Rd, Valencia, CA 91355-5702.
- What is Hooman Parsi's phone number?
- The practice phone number listed in the NPPES registry for Hooman Parsi is (661) 291-3449.
- Does Hooman Parsi accept Medicare?
- Hooman Parsi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hooman Parsi's NPI active?
- Yes — Hooman Parsi's NPI (1750689378) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.