DR. DAVID FRANKLIN WINFIELD M.D.
NPI 1407853252
Radiology - Neuroradiology in Sacramento, CA
About Dr. David Franklin Winfield M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID FRANKLIN WINFIELD M.D. (NPI 1407853252) is an individual neuroradiology provider in Sacramento, California, licensed in California (G69327) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (1984).
NPPES Registry Identity
Specialties & Licenses 8
Other Identifiers 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
Dr. David Franklin Winfield 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
5Medicare enrollment records show David Winfield reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carmichael, CA 95608
- Reassigned Medicare billing, California enrollment
- 38 clinicians in this Medicare group
Antioch, CA 94509
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
San Jose, CA 95122
- Reassigned Medicare billing, New Mexico enrollment
Indian Wells, CA 92210
- Reassigned Medicare billing, New Mexico enrollment
Houston, TX 77055
- Reassigned Medicare billing, Texas enrollment
- 169 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 2
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.
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.
SACRAMENTO, CA 95816
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 David Winfield's NPI number?
The NPI number for David Winfield is 1407853252. It was assigned to this individual provider in the NPPES registry on July 7, 2005.
Where is David Winfield located?
David Winfield practices at 3161 L St, Sacramento, CA 95816. The listed phone number is (916) 453-9999.
What is David Winfield's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is David Winfield enrolled in Medicare?
Yes. David Winfield 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 David Winfield's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Winfield reassigns Medicare benefits to 5 organizations: Sierra Hematology And Oncology Medical Centers (Carmichael, CA), Inview Imaging Diagnostics Inc A Professional Medical Corporation (Antioch, CA), Silver Creek Radiology Professional Corporation (San Jose, CA), Halo Medical Group (Indian Wells, CA) and Memorial Mri And Diagnostic LLC (Houston, TX). 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 David Winfield'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 David Winfield was last updated on July 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. David Franklin Winfield, M.D. · NPI 1407853252
Neuroradiology physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since July 7, 2005.
## Identity
- **NPI:** 1407853252 (Entity type: Individual)
- **Enumerated:** July 7, 2005
- **Primary specialty:** Radiology - Neuroradiology · taxonomy 2085N0700X
- **State license:** G69327 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3161 L ST, Sacramento, CA 95816-5234
- **Phone:** (916) 453-9999 · **Fax:** (916) 739-1099
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Sierra Hematology And Oncology Medical Centers (NPI 1992796759, Carmichael, CA); Inview Imaging Diagnostics Inc A Professional Medical Corporation (NPI 1285603837, Antioch, CA); Silver Creek Radiology Professional Corporation (NPI 1154790772, San Jose, CA); Halo Medical Group (NPI 1467506451, Indian Wells, CA); Memorial Mri And Diagnostic LLC (NPI 1912989120, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 1984
## Record status
- **NPPES last updated:** July 22, 2015
- **Other identifiers:** Medicare UPIN E98405; Medicare ID-Type Unspecified 00G693270 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1407853252) · Data from the CMS NPPES public registry.