Omid Vesal, M.D.
NPI 1003856204 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omid Vesal, M.D. is a Internal Medicine Physician provider in Irvine, CA (NPI 1003856204).
Provider details
- NPI number
- 1003856204
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A73459 (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
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
7,874 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 | 1,287 | $129 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 641 | $67 |
| Injection of Drug Or Substance Into Vein96374 | 636 | $39 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 591 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 334 | $112 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 201 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 79 | 73 |
| Methylprednisolone | 44 | 41 |
| Azithromycin | 39 | 37 |
| Prednisone | 28 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 14 |
| Levofloxacin | 23 | 21 |
| Valsartan | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-12-21
Frequently asked questions
- What is Omid Vesal's NPI number?
- Omid Vesal's National Provider Identifier (NPI) is 1003856204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omid Vesal's specialty?
- Omid Vesal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Omid Vesal located?
- Omid Vesal's practice location on file with NPPES is 2500 Alton Parkway, Irvine, CA 92606-5032.
- What is Omid Vesal's phone number?
- The practice phone number listed in the NPPES registry for Omid Vesal is (949) 222-2722.
- Does Omid Vesal accept Medicare?
- Omid Vesal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omid Vesal's NPI active?
- Yes — Omid Vesal's NPI (1003856204) is active in the NPPES registry as of the last update on 2007-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.