Yaser Homsi, M.D.
NPI 1790943983 · Hematology & Oncology Physician · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yaser Homsi, M.D. is a Hematology & Oncology Physician provider in Huntington Beach, CA (NPI 1790943983).
Provider details
- NPI number
- 1790943983
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24751 (WV)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,127 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 | 577 | $104 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 255 | $154 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 69 | $193 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $70 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $141 |
| 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 138 | 40 |
| Prochlorperazine Maleate | 68 | 56 |
| Letrozole | 65 | 21 |
| Apixabanbrand: Eliquis | 65 | 18 |
| Dexamethasone | 61 | 39 |
| Olanzapine | 61 | 37 |
| Prednisone | 58 | 24 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,524 across 6 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
Additional practice locations (1)
- 16300 Sand Canyon Ave Ste 207Irvine, CA 92618-3712Phone: (949) 333-7580Fax: (949) 333-7599
Registry dates
- Enumerated
- 2008-05-25
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is Yaser Homsi's NPI number?
- Yaser Homsi's National Provider Identifier (NPI) is 1790943983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yaser Homsi's specialty?
- Yaser Homsi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yaser Homsi located?
- Yaser Homsi's practice location on file with NPPES is 19671 Beach Blvd Ste 315, Huntington Beach, CA 92648-5904.
- What is Yaser Homsi's phone number?
- The practice phone number listed in the NPPES registry for Yaser Homsi is (714) 252-9415.
- Does Yaser Homsi accept Medicare?
- Yaser Homsi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yaser Homsi's NPI active?
- Yes — Yaser Homsi's NPI (1790943983) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.