JOHN STOUFFER MD INC
NPI 1558636548
Clinic/Center - Primary Care in Anaheim, CA
About John Stouffer Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN STOUFFER MD INC (NPI 1558636548) is a healthcare organization registered as a primary care in Anaheim, California and active in the NPI registry since March 2012. The organization lists John Earl Stouffer, Incorporator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
John Stouffer Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 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 John Stouffer MD Inc, 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 John Stouffer MD Inc's NPI number?
The NPI number for John Stouffer MD Inc is 1558636548. It was assigned to this organization in the NPPES registry on March 9, 2012.
Where is John Stouffer MD Inc located?
John Stouffer MD Inc is located at 3010 W Orange Ave Ste 501, Anaheim, CA 92804. The listed phone number is (714) 827-5140.
What is John Stouffer MD Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is John Stouffer MD Inc enrolled in Medicare?
Yes. John Stouffer MD Inc is registered in the Medicare PECOS enrollment system.
When is John Stouffer MD Inc'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 (California, Clinic/Group Practice) is due for revalidation by January 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 John Stouffer MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to John Stouffer MD Inc. 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 John Stouffer MD Inc was last updated on March 9, 2012. 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.
# John Stouffer Md Inc · NPI 1558636548
Primary Care organization in Anaheim, California. Organization record, active in the CMS NPPES registry since March 9, 2012.
## Identity
- **NPI:** 1558636548 (Entity type: Organization)
- **Enumerated:** March 9, 2012
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** John Stouffer, INCORPORATOR
## Practice location
- **Address:** 3010 W ORANGE AVE STE 501, Anaheim, CA 92804-3174
- **Phone:** (714) 827-5140
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 9, 2012
- **Other identifiers:** Medicaid G66916 (CA); Medicare PIN G66916 (CA); Medicare UPIN F34460 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1558636548) · Data from the CMS NPPES public registry.