DR. JOHN BURLEY COTTER MD
NPI 1124021746
Ophthalmology in Santa Maria, CA
About Dr. John Burley Cotter Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN BURLEY COTTER MD (NPI 1124021746) is an individual ophthalmology provider in Santa Maria, California, licensed in California (C39584) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1972).
NPPES Registry Identity
Specialties & Licenses
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. John Burley Cotter Md 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 Reassignment
Medicare enrollment records show John Cotter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westlake Village, CA 91361
- Reassigned Medicare billing, California enrollment
- 20 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 8
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 93454 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Cotter's NPI number?
The NPI number for John Cotter is 1124021746. It was assigned to this individual provider in the NPPES registry on May 27, 2005.
Where is John Cotter located?
John Cotter practices at 525 Plaza Dr Ste 304, Santa Maria, CA 93454. The listed phone number is (805) 987-5300.
What is John Cotter's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is John Cotter enrolled in Medicare?
Yes. John Cotter 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 organization bills Medicare for John Cotter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Cotter reassigns Medicare benefits to Paul J Dougherty M D Inc (Westlake Village, CA). The 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 John Cotter'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 John Cotter was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. John Burley Cotter, MD · NPI 1124021746
Ophthalmology physician in Santa Maria, California. Individual provider, active in the CMS NPPES registry since May 27, 2005.
## Identity
- **NPI:** 1124021746 (Entity type: Individual)
- **Enumerated:** May 27, 2005
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** C39584 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 525 PLAZA DR STE 304, Santa Maria, CA 93454-6955
- **Phone:** (805) 987-5300 · **Fax:** (805) 621-7737
## 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:** Paul J Dougherty M D Inc (NPI 1649203639, Westlake Village, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 1972
## Record status
- **NPPES last updated:** August 1, 2025
- **Other identifiers:** Other 770418808; Other C39584 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1124021746) · Data from the CMS NPPES public registry.