Ouzhan Kalantari, DDS, MD
NPI 1932635794 · Oral and Maxillofacial Surgery (Dentist) · Irvine, CA
Ouzhan Kalantari, DDS, MD is a Oral and Maxillofacial Surgery (Dentist) provider in Irvine, CA (NPI 1932635794).
Provider details
- NPI number
- 1932635794
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- 103150 (CA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 117 | 98 |
| Amoxicillin | 80 | 66 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 39 |
| Ibuprofen | 34 | 26 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 32 | 29 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$688 across 9 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)
- 11100 Euclid AveUniversity Hospitals Cleveland Medical CenterCleveland, OH 44106Phone: (216) 368-1168
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2022-06-29
- Certified
- 2022-06-29
Frequently asked questions
- What is Ouzhan Kalantari's NPI number?
- Ouzhan Kalantari's National Provider Identifier (NPI) is 1932635794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ouzhan Kalantari's specialty?
- Ouzhan Kalantari is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Ouzhan Kalantari located?
- Ouzhan Kalantari's practice location on file with NPPES is 16300 Sand Canyon Ave Ste 701, Irvine, CA 92618-3707.
- What is Ouzhan Kalantari's phone number?
- The practice phone number listed in the NPPES registry for Ouzhan Kalantari is (949) 727-4633.
- Is Ouzhan Kalantari's NPI active?
- Yes — Ouzhan Kalantari's NPI (1932635794) is active in the NPPES registry as of the last update on 2022-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.