P K A MEDICAL CORPORATION
NPI 1851537708
Clinic/Center - Primary Care in Santa Ana, CA
About P K A Medical Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
P K A MEDICAL CORPORATION (NPI 1851537708) is a healthcare organization registered as a primary care in Santa Ana, California and active in the NPI registry since December 2008. The organization lists Pat Kouwabunpat, President / Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
P K A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to P K A Medical Corporation, 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 P K A Medical Corporation's NPI number?
The NPI number for P K A Medical Corporation is 1851537708. It was assigned to this organization in the NPPES registry on December 24, 2008.
Where is P K A Medical Corporation located?
P K A Medical Corporation is located at 1610 W Edinger Ave Ste B, Santa Ana, CA 92704. The listed phone number is (714) 641-1610.
What is P K A Medical Corporation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is P K A Medical Corporation enrolled in Medicare?
Yes. P K A Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through P K A Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to P K A Medical Corporation. 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 P K A Medical Corporation was last updated on February 23, 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.
# P K A Medical Corporation · NPI 1851537708
Primary Care organization in Santa Ana, California. Organization record, active in the CMS NPPES registry since December 24, 2008.
## Identity
- **NPI:** 1851537708 (Entity type: Organization)
- **Enumerated:** December 24, 2008
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Pat Kouwabunpat, PRESIDENT / PHYSICIAN
## Practice location
- **Address:** 1610 W EDINGER AVE STE B, Santa Ana, CA 92704-4339
- **Phone:** (714) 641-1610 · **Fax:** (714) 641-1146
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1851537708) · Data from the CMS NPPES public registry.