Robert Han, MD
NPI 1669714242 · Internal Medicine Physician · Owosso, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Han, MD is a Internal Medicine Physician provider in Owosso, MI (NPI 1669714242).
Provider details
- NPI number
- 1669714242
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301102754 (MI)
Specialties & taxonomies
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
272 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 | 114 | $93 |
| Transitional Care Management Services for Problem of High Complexity99496 | 57 | $182 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 38 | $134 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $63 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $129 |
Typical Medicare-allowed amounts for these services range $63–$182 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 48 | 35 |
| Potassium Chloride | 48 | 37 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 34 | 23 |
| Bumetanide | 34 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 30 | 21 |
| Amlodipine Besylate | 27 | 17 |
| Fluticasone Propionate | 27 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,359 across 55 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
- 2013-03-21
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Robert Han's NPI number?
- Robert Han's National Provider Identifier (NPI) is 1669714242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Han's specialty?
- Robert Han is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Han located?
- Robert Han's practice location on file with NPPES is 818 W King St Ste 101, Owosso, MI 48867-2159.
- What is Robert Han's phone number?
- The practice phone number listed in the NPPES registry for Robert Han is (989) 725-8171.
- Does Robert Han accept Medicare?
- Robert Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Han's NPI active?
- Yes — Robert Han's NPI (1669714242) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.