Michael Han, D.D.S.
NPI 1326338948 · Oral and Maxillofacial Surgery (Dentist) · Chicago, IL
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Han, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Chicago, IL (NPI 1326338948).
Provider details
- NPI number
- 1326338948
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 019030666 (IL)
Specialties & taxonomies
Dental Providers
Dental Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$484 across 4 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
- 2011-04-15
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Michael Han's NPI number?
- Michael Han's National Provider Identifier (NPI) is 1326338948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Han's specialty?
- Michael Han is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Michael Han located?
- Michael Han's practice location on file with NPPES is 801 S Paulina St, Chicago, IL 60612-7210.
- What is Michael Han's phone number?
- The practice phone number listed in the NPPES registry for Michael Han is (312) 996-7460.
- Does Michael Han accept Medicare?
- Michael Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Han's NPI active?
- Yes — Michael Han's NPI (1326338948) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.