MS. PUI YIN FLORENCE IP M.D.
NPI 1366050858
Anesthesiology in Boston, MA
About Ms. Pui Yin Florence Ip M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. PUI YIN FLORENCE IP M.D. (NPI 1366050858) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (284751) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Ms. Pui Yin Florence Ip M.d. 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
3Medicare enrollment records show Pui Yin Florence Ip reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Winchester, MA 01890
- Reassigned Medicare billing, Massachusetts enrollment
- 88 clinicians in this Medicare group
Winchester, MA 01890
- Reassigned Medicare billing, Massachusetts enrollment
- 105 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Pui Yin Florence Ip's NPI number?
The NPI number for Pui Yin Florence Ip is 1366050858. It was assigned to this individual provider in the NPPES registry on July 21, 2020.
Where is Pui Yin Florence Ip located?
Pui Yin Florence Ip practices at 75 Francis Street Cwnl1, Boston, MA 02115. The listed phone number is (617) 732-8218.
What is Pui Yin Florence Ip's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Pui Yin Florence Ip enrolled in Medicare?
Yes. Pui Yin Florence Ip 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 Pui Yin Florence Ip's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pui Yin Florence Ip reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), Winchester Anesthesia Associates 2 Inc (Winchester, MA) and Winchester Anesthesia Associates, Inc (Winchester, MA). 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 Pui Yin Florence Ip's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Pui Yin Florence Ip accept?
Health plans from Taro Health list Pui Yin Florence Ip as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Pui Yin Florence Ip affiliated with any hospitals?
According to CMS data, Pui Yin Florence Ip is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Pui Yin Florence Ip was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Ms. Pui Yin Florence Ip, M.D. · NPI 1366050858
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since July 21, 2020.
## Identity
- **NPI:** 1366050858 (Entity type: Individual)
- **Enumerated:** July 21, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 284751 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS STREET, CWNL1, Boston, MA 02115-2610
- **Phone:** (617) 732-8218
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Winchester Anesthesia Associates 2 Inc (NPI 1427599588, Winchester, MA); Winchester Anesthesia Associates, Inc (NPI 1972626117, Winchester, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1366050858) · Data from the CMS NPPES public registry.