COLLEEN YEN
NPI 1609261585
Anesthesiology in Woolwich Township, NJ
About Colleen Yen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN YEN (NPI 1609261585) is an individual anesthesiology provider in Woolwich Township, New Jersey, licensed in California (A168950) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
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
Colleen Yen 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 Colleen Yen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Compton, CA 90220
- Reassigned Medicare billing, California enrollment
- 554 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.
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.
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 Colleen Yen's NPI number?
The NPI number for Colleen Yen is 1609261585. It was assigned to this individual provider in the NPPES registry on March 30, 2015.
Where is Colleen Yen located?
Colleen Yen practices at 264 Garwin Rd, Woolwich Township, NJ 08085. The listed phone number is (856) 366-4337.
What is Colleen Yen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Colleen Yen enrolled in Medicare?
Yes. Colleen Yen 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 Colleen Yen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Yen reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (San Diego, CA) and Martin Luther King Jr Community Medical Foundation (Compton, CA). 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 Colleen Yen'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 Colleen Yen was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Colleen Yen · NPI 1609261585
Anesthesiology physician in Woolwich Township, New Jersey. Individual provider, active in the CMS NPPES registry since March 30, 2015.
## Identity
- **NPI:** 1609261585 (Entity type: Individual)
- **Enumerated:** March 30, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A168950 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 264 GARWIN RD, Woolwich Township, NJ 08085-3730
- **Phone:** (856) 366-4337
## 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): Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA); Martin Luther King Jr Community Medical Foundation (NPI 1306496641, Compton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 26, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1609261585) · Data from the CMS NPPES public registry.