WINNIE ANN FENG DO
NPI 1447879838
Surgery in Templeton, CA
About Winnie Ann Feng Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WINNIE ANN FENG DO (NPI 1447879838) is an individual surgery provider in Templeton, California, licensed in California (20A24214) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Winnie Ann Feng Do 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 Winnie Feng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pismo Beach, CA 93449
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
King City, CA 93930
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1114917564 (California)
- 156 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93465 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEMPLETON, CA 93465
TEMPLETON, CA 93465
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 Winnie Feng's NPI number?
The NPI number for Winnie Feng is 1447879838. It was assigned to this individual provider in the NPPES registry on April 15, 2020.
Where is Winnie Feng located?
Winnie Feng practices at 292 Posada Ln, Templeton, CA 93465. The listed phone number is (805) 434-2253.
What is Winnie Feng's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Winnie Feng enrolled in Medicare?
Yes. Winnie Feng 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 Winnie Feng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Winnie Feng reassigns Medicare benefits to 2 organizations: Associated Surgeons Of San Luis Obispo (Pismo Beach, CA) and Southern Monterey County Memorial Hospital (King City, 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 Winnie Feng'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 Winnie Feng was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Winnie Ann Feng, DO · NPI 1447879838
Surgery physician in Templeton, California. Individual provider, active in the CMS NPPES registry since April 15, 2020.
## Identity
- **NPI:** 1447879838 (Entity type: Individual)
- **Enumerated:** April 15, 2020
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 20A24214 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 292 POSADA LN, Templeton, CA 93465-4054
- **Phone:** (805) 434-2253
## 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): Associated Surgeons Of San Luis Obispo (NPI 1437147485, Pismo Beach, CA); Southern Monterey County Memorial Hospital (NPI 1821300427, King City, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, class of 2020
## Record status
- **NPPES last updated:** August 8, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1447879838) · Data from the CMS NPPES public registry.