Arezou Nazary, MD
NPI 1063033298 · Internal Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arezou Nazary, MD is a Internal Medicine Physician provider in Irvine, CA (NPI 1063033298).
Provider details
- NPI number
- 1063033298
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
215 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 | 119 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $98 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 16 | $194 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $178 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $139 |
Typical Medicare-allowed amounts for these services range $98–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 75 | 37 |
| Levothyroxine Sodium | 71 | 27 |
| Rosuvastatin Calcium | 69 | 31 |
| Losartan Potassium | 57 | 25 |
| Amlodipine Besylate | 47 | 24 |
| Trazodone Hcl | 39 | 16 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$135 across 3 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 (3)
- 120 Main StDanbury, CT 06810-7834Phone: (203) 743-0100
- 24 Hospital AveDanbury, CT 06810-6099Phone: (203) 739-7000
- 8218 Wisconsin Ave Ste 103Bethesda, MD 20814-3107Phone: (301) 215-8402
Registry dates
- Enumerated
- 2020-04-28
- Last updated
- 2025-01-10
- Certified
- 2025-01-10
Frequently asked questions
- What is Arezou Nazary's NPI number?
- Arezou Nazary's National Provider Identifier (NPI) is 1063033298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arezou Nazary's specialty?
- Arezou Nazary is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arezou Nazary located?
- Arezou Nazary's practice location on file with NPPES is 16300 Sand Canyon Ave Ste 311, Irvine, CA 92618-3703.
- What is Arezou Nazary's phone number?
- The practice phone number listed in the NPPES registry for Arezou Nazary is (949) 791-3101.
- Does Arezou Nazary accept Medicare?
- Arezou Nazary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arezou Nazary's NPI active?
- Yes — Arezou Nazary's NPI (1063033298) is active in the NPPES registry as of the last update on 2025-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.