SENIOR DOC INTEGRATED MED, PC
NPI 1396526026
Family Medicine in Santa Ana, CA
About Senior Doc Integrated Med, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SENIOR DOC INTEGRATED MED, PC (NPI 1396526026), doing business as Senior Doc Integrated Med Pc, is a healthcare organization registered as a family medicine in Santa Ana, California and active in the NPI registry since October 2023. The organization lists John M Geiss, Chief Executive Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Senior Doc Integrated Med, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
69Medicare enrollment records show 69 clinicians reassign Medicare billing to Senior Doc Integrated Med, PC, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 12
Nearest to this location (20)
See all 69Source: 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 Senior Doc Integrated Med, PC's NPI number?
The NPI number for Senior Doc Integrated Med, PC is 1396526026. It was assigned to this organization in the NPPES registry on October 9, 2023. The provider is doing business as Senior Doc Integrated Med PC.
Where is Senior Doc Integrated Med, PC located?
Senior Doc Integrated Med, PC is located at 5 Hutton Centre Dr Ste 950, Santa Ana, CA 92707. The listed phone number is (855) 434-7763.
What is Senior Doc Integrated Med, PC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Senior Doc Integrated Med, PC enrolled in Medicare?
Yes. Senior Doc Integrated Med, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Senior Doc Integrated Med, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 69 clinicians in 12 Medicare specialties reassign their Medicare billing to Senior Doc Integrated Med, PC. 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. The largest specialties are Nurse Practitioner (48), Internal Medicine (7) and Family Practice (4). Of these, 7 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Senior Doc Integrated Med, PC was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Senior Doc Integrated Med, Pc · NPI 1396526026
Family Medicine organization in Santa Ana, California. Organization record, active in the CMS NPPES registry since October 9, 2023.
## Identity
- **NPI:** 1396526026 (Entity type: Organization)
- **Enumerated:** October 9, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Senior Doc Integrated Med PC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** John Geiss, CHIEF EXECUTIVE OFFICER
## Practice location
- **Address:** 5 HUTTON CENTRE DR STE 950, Santa Ana, CA 92707-8744
- **Phone:** (855) 434-7763
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 69 clinicians in 12 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (48), Internal Medicine (7), Family Practice (4); 7 practice at this address and 17 within 10 miles; [full list](https://npiprofile.com/npi/1396526026/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1396526026) · Data from the CMS NPPES public registry.