Yongjin Lee, M.D.
NPI 1639528821 · Colon & Rectal Surgery Physician · Rochester Hills, MI
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yongjin Lee, M.D. is a Colon & Rectal Surgery Physician provider in Rochester Hills, MI (NPI 1639528821).
Provider details
- NPI number
- 1639528821
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 61149316 (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
10 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
346 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $91 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 39 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 36 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 35 | $112 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 32 | $141 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 40 | 37 |
| Metronidazole | 34 | 33 |
| Neomycin Sulfate | 29 | 29 |
| Gabapentin | 16 | 15 |
| Mesalamine | 13 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 11 | — |
| Hydrocortisone | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$398 across 14 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
- 2016-06-08
- Last updated
- 2023-02-27
- Certified
- 2023-02-15
Frequently asked questions
- What is Yongjin Lee's NPI number?
- Yongjin Lee's National Provider Identifier (NPI) is 1639528821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yongjin Lee's specialty?
- Yongjin Lee is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Yongjin Lee located?
- Yongjin Lee's practice location on file with NPPES is 595 Barclay Cir Ste a, Rochester Hills, MI 48307-5802.
- What is Yongjin Lee's phone number?
- The practice phone number listed in the NPPES registry for Yongjin Lee is (248) 852-8020.
- Does Yongjin Lee accept Medicare?
- Yongjin Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yongjin Lee's NPI active?
- Yes — Yongjin Lee's NPI (1639528821) is active in the NPPES registry as of the last update on 2023-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.