LESLIE KAO
NPI 1306200761
Anesthesiology - Critical Care Medicine in New York, NY
About Leslie Kao NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE KAO (NPI 1306200761) is an individual critical care medicine provider in New York, New York, licensed in New York (306606-01) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Leslie Kao is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Leslie Kao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 34 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Leslie Kao's NPI number?
The NPI number for Leslie Kao is 1306200761. It was assigned to this individual provider in the NPPES registry on April 11, 2016.
Where is Leslie Kao located?
Leslie Kao practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.
What is Leslie Kao's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Leslie Kao enrolled in Medicare?
Yes. Leslie Kao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Leslie Kao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Kao reassigns Medicare benefits to 2 organizations: Memorial Pulmonary Function Group (New York, NY) and Memorial Anesthesiology Group (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leslie Kao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leslie Kao was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Leslie Kao · NPI 1306200761
Critical Care Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 11, 2016.
## Identity
- **NPI:** 1306200761 (Entity type: Individual)
- **Enumerated:** April 11, 2016
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 306606-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1275 YORK AVE, New York, NY 10065-6007
- **Phone:** (212) 639-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Memorial Pulmonary Function Group (NPI 1871564344, New York, NY); Memorial Anesthesiology Group (NPI 1467423020, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** April 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1306200761) · Data from the CMS NPPES public registry.