DR. WILLIAM E. STARR M.D.
NPI 1114097516
Plastic Surgery in Ventura, CA
About Dr. William E. Starr M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM E. STARR M.D. (NPI 1114097516) is an individual plastic surgery provider in Ventura, California, licensed in California (A39823) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1978).
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
Dr. William E. Starr 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 William Starr reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 710 clinicians in this Medicare group
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 17 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
VENTURA, CA 93003
VENTURA, CA 93003
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 William Starr's NPI number?
The NPI number for William Starr is 1114097516. It was assigned to this individual provider in the NPPES registry on November 9, 2006.
Where is William Starr located?
William Starr practices at 300 Hillmont Ave Bldg 340, Ste 401, Ventura, CA 93003. The listed phone number is (805) 641-0141.
What is William Starr's specialty?
The primary specialty registered for this NPI is Plastic Surgery with taxonomy code 208200000X.
Is William Starr enrolled in Medicare?
Yes. William Starr 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 William Starr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Starr reassigns Medicare benefits to 3 organizations: County Of Ventura (Ventura, CA), Community Memorial Health System (Ventura, CA) and Community Physicians Of Ventura County (Ventura, 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 William Starr'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 William Starr was last updated on July 18, 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.
# Dr. William E. Starr, M.D. · NPI 1114097516
Plastic Surgery physician in Ventura, California. Individual provider, active in the CMS NPPES registry since November 9, 2006.
## Identity
- **NPI:** 1114097516 (Entity type: Individual)
- **Enumerated:** November 9, 2006
- **Primary specialty:** Plastic Surgery · taxonomy 208200000X
- **State license:** A39823 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 HILLMONT AVE, BLDG 340, STE 401, Ventura, CA 93003-1651
- **Phone:** (805) 641-0141 · **Fax:** (805) 641-0430
## 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): County Of Ventura (NPI 1619118569, Ventura, CA); Community Memorial Health System (NPI 1619453982, Ventura, CA); Community Physicians Of Ventura County (NPI 1922510221, Ventura, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1978
## Record status
- **NPPES last updated:** July 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114097516) · Data from the CMS NPPES public registry.