Doctor profile · Federal record
Dr. Wei-Che Ko, MD
Dermatology Physician (CMS: Dermatology) · Worcester, MA
- NPI 1821523606
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
281 Lincoln St
Worcester, MA 016052138
(508) 334-5979
fax (508) 334-5232 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 5, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Massachusetts #287348
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821523606. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,399
Distinct HCPCS
2
Medicare allowed
$11,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95044 |
Test for allergy using skin patch | 1,366 | 16 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 20 | $129 |
In context: peer comparison
Among 11 peers in Worcester Dermatology Physician, average services per provider: 167. This provider delivers 8.4× the peer median.Open Payments
Industry payments received
All-time total
$131
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 1 | $130.73 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Wei-Che Ko's medical specialty?
Dr. Wei-Che Ko practices Dermatology Physician in Worcester, MA.
Where does Dr. Wei-Che Ko practice?
Dr. Wei-Che Ko practices at 281 Lincoln St, Worcester, MA 016052138. Office phone: 5083345979.
What is Dr. Wei-Che Ko's NPI?
Dr. Wei-Che Ko's National Provider Identifier (NPI) is 1821523606, issued by NPPES.
Does Dr. Wei-Che Ko accept Medicare assignment?
Yes. Dr. Wei-Che Ko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wei-Che Ko commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using skin patch (HCPCS 95044); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.