JOSEPH A SHIRER, MD, PA
NPI 1972872000
Dermatology in Ocoee, FL
About Joseph A Shirer, Md, Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH A SHIRER, MD, PA (NPI 1972872000) is a healthcare organization registered as a dermatology in Ocoee, Florida and active in the NPI registry since December 2011. The organization lists Joseph Shirer, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joseph A Shirer, Md, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Joseph A Shirer, MD, PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Joseph A Shirer, MD, PA's NPI number?
The NPI number for Joseph A Shirer, MD, PA is 1972872000. It was assigned to this organization in the NPPES registry on December 19, 2011.
Where is Joseph A Shirer, MD, PA located?
Joseph A Shirer, MD, PA is located at 10000 W Colonial Dr Suite 481, Ocoee, FL 34761. The listed phone number is (407) 463-0672.
What is Joseph A Shirer, MD, PA's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Joseph A Shirer, MD, PA enrolled in Medicare?
Yes. Joseph A Shirer, MD, PA is registered in the Medicare PECOS enrollment system.
When is Joseph A Shirer, MD, PA's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Florida, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Joseph A Shirer, MD, PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Joseph A Shirer, MD, PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Joseph A Shirer, MD, PA was last updated on December 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Joseph A Shirer, Md, Pa · NPI 1972872000
Dermatology organization in Ocoee, Florida. Organization record, active in the CMS NPPES registry since December 19, 2011.
## Identity
- **NPI:** 1972872000 (Entity type: Organization)
- **Enumerated:** December 19, 2011
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **Organization subpart:** No
- **Authorized official:** Joseph Shirer, PRESIDENT
## Practice location
- **Address:** 10000 W COLONIAL DR, SUITE 481, Ocoee, FL 34761-3400
- **Phone:** (407) 463-0672 · **Fax:** (407) 581-2777
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Florida, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Dermatology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 19, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1972872000) · Data from the CMS NPPES public registry.