Active NPI
Kaiyung Woo, MD
- Anesthesiology Physician
- Parsippany, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 25MA07157500
- Practice address
- 3799 Route 46 Ste 301
Parsippany, NJ 07054-1060 - Phone
- (973) 335-1122
- Fax
- (973) 335-1446
- NPI assigned
- Oct 7, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 25MA07157500 | NJ | Primary |
Addresses
Primary practice location
3799 Route 46 Ste 301
Parsippany, NJ 07054-1060
Mailing address
3799 Route 46 Ste 301
Parsippany, NJ 07054-1060
Phone (973) 335-1122
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01709984 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 92.69 of 100
- Quality
- 88.93
- Improvement activities
- 40
- Cost
- 90.4
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA07157500 | NJ | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Morris Anesthesia Group, PA | Anesthesiology | Current | Accepting new patients |
| Shrewsbury Ambulatory Anesthesia LLC | Anesthesiology | Current | Accepting new patients |
| Morris Anesthesia Group, PA | Current | Accepting new patients | |
| Essex Gastro Associates, PA | Current | Accepting new patients | |
| Lenox Hill Medical Anesthesiology, PLLC | Past | Accepting new patients | |
| Anesthesia Associates of Oneida | Anesthesiology | Past | Accepting new patients |
| Rome Anesthesia Associates, P.C. | Anesthesiology | Past | Accepting new patients |
| Essex Endoscopy Center LLC | Past | Accepting new patients |
Locations
495 Jack Martin Blvd
Ste 1
Brick, NJ 08724
Phone (732) 836-9800
25 Pocono Rd
Denville, NJ 07834
Phone (273) 625-6000
195 Columbia Tpke
Florham Park, NJ 07932
Phone (973) 301-0917
275 Chestnut St
Ste 6
Newark, NJ 07105
Phone (973) 589-5545
3799 US Highway 46
Ste 301
Parsippany, NJ 07054
Phone (833) 783-1796
655 Shrewsbury Ave
Shrewsbury, NJ 07702
Phone (732) 450-6000
1 Plaza Dr
Unit 2
Toms River, NJ 08757
Phone (732) 691-4898
101 Old Short Hills Rd
West Orange, NJ 07052
Phone (973) 322-6256
321 Genesee St
Oneida, NY 13421
Phone (315) 361-2020
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Gastroenterology Physician
- Newark, NJ
- NPI 1114933926
-
- Anesthesiology Physician
- Parsippany, NJ
- NPI 1194728501
-
- Anesthesiology Physician
- Shrewsbury, NJ
- NPI 1356691885
-
- Pain Medicine (Anesthesiology) Physician
- Brick, NJ
- NPI 1477942423
-
- Ambulatory Surgical Clinic/Center
- Newark, NJ
- NPI 1891701611
-
- Anesthesiology Physician
- Oneida, NY
- NPI 1700872520
-
- Specialist
- New York, NY
- NPI 1447256573
-
- Anesthesiology Physician
- Rome, NY
- NPI 1205971959
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128643200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766534400000",
"number": "1942298641",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3799 ROUTE 46 STE 301",
"city": "PARSIPPANY",
"state": "NJ",
"postal_code": "070541060",
"telephone_number": "973-335-1122",
"fax_number": "973-335-1446"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3799 ROUTE 46 STE 301",
"city": "PARSIPPANY",
"state": "NJ",
"postal_code": "070541060",
"telephone_number": "973-335-1122",
"fax_number": "973-335-1446"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WOO",
"first_name": "KAIYUNG",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-07",
"last_updated": "2025-12-24",
"certification_date": "2025-12-24",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "NJ",
"license": "25MA07157500",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01709984",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Parsippany, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.