Shawn Zardouz, MD
NPI 1538504733 · Pain Medicine (Psychiatry & Neurology) Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Zardouz, MD is a Pain Medicine (Psychiatry & Neurology) Physician provider in Newport Beach, CA (NPI 1538504733).
Provider details
- NPI number
- 1538504733
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A131987 (CA)
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
13 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
356 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 | 237 | $138 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 119 | $179 |
Typical Medicare-allowed amounts for these services range $138–$179 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 60 | 25 |
| Duloxetine Hcl | 47 | 18 |
| Meloxicam | 35 | 14 |
| Pregabalin | 33 | 16 |
| Erenumab-Aooebrand: Aimovig Autoinjector | 31 | — |
| Nortriptyline Hcl | 28 | — |
| Onabotulinumtoxinabrand: Botox | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,003 across 31 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
- 2013-05-02
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Shawn Zardouz's NPI number?
- Shawn Zardouz's National Provider Identifier (NPI) is 1538504733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Zardouz's specialty?
- Shawn Zardouz is listed in the NPPES registry with a primary specialty of Pain Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Zardouz located?
- Shawn Zardouz's practice location on file with NPPES is 520 Superior Ave Ste 350, Newport Beach, CA 92663-3672.
- What is Shawn Zardouz's phone number?
- The practice phone number listed in the NPPES registry for Shawn Zardouz is (949) 232-1019.
- Does Shawn Zardouz accept Medicare?
- Shawn Zardouz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Zardouz's NPI active?
- Yes — Shawn Zardouz's NPI (1538504733) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.