Irene Han, D.M.D.
NPI 1639569064 · Dentist · Las Vegas, NV
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Han, D.M.D. is a Dentist provider in Las Vegas, NV (NPI 1639569064).
Provider details
- NPI number
- 1639569064
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 6530 (NV)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 32 | 31 |
| Ibuprofen | 21 | 20 |
| Chlorhexidine Gluconate | 17 | 14 |
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-01-22
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Irene Han's NPI number?
- Irene Han's National Provider Identifier (NPI) is 1639569064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Han's specialty?
- Irene Han is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Irene Han located?
- Irene Han's practice location on file with NPPES is 4250 S Rainbow Blvd Ste 1004, Las Vegas, NV 89103-3134.
- What is Irene Han's phone number?
- The practice phone number listed in the NPPES registry for Irene Han is (702) 456-4600.
- Does Irene Han accept Medicare?
- Irene Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Han's NPI active?
- Yes — Irene Han's NPI (1639569064) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.