Dayoung Ko, MD
NPI 1336601822 · Dermatology Physician · Novi, MI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dayoung Ko, MD is a Dermatology Physician provider in Novi, MI (NPI 1336601822).
Provider details
- NPI number
- 1336601822
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301509209 (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
7 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
621 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 191 | $6 |
| Destruction of Skin Growth, 1-14 Growths17110 | 75 | $108 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 65 | $44 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $89 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 97 | 75 |
| Clobetasol Propionate | 65 | 38 |
| Ketoconazole | 49 | 32 |
| Hydrocortisone | 45 | 38 |
| Clindamycin Phosphate | 26 | 11 |
| Fluorouracil | 23 | 18 |
| Doxycycline Monohydrate | 22 | 15 |
| Mupirocin | 20 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,707 across 78 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
- 2019-04-03
- Last updated
- 2023-12-19
- Certified
- 2023-12-19
Frequently asked questions
- What is Dayoung Ko's NPI number?
- Dayoung Ko's National Provider Identifier (NPI) is 1336601822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dayoung Ko's specialty?
- Dayoung Ko is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dayoung Ko located?
- Dayoung Ko's practice location on file with NPPES is 46325 W 12 Mile Rd Ste 370, Novi, MI 48377-2464.
- What is Dayoung Ko's phone number?
- The practice phone number listed in the NPPES registry for Dayoung Ko is (248) 482-2107.
- Does Dayoung Ko accept Medicare?
- Dayoung Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dayoung Ko's NPI active?
- Yes — Dayoung Ko's NPI (1336601822) is active in the NPPES registry as of the last update on 2023-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.