HARISH KOOLWAL MD PA
NPI 1811049869
Internal Medicine - Cardiovascular Disease in Pharr, TX
About Harish Koolwal Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARISH KOOLWAL MD PA (NPI 1811049869) is a healthcare organization registered as a cardiovascular disease in Pharr, Texas and active in the NPI registry since January 2007. The organization lists Harish Koolwal, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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)
Harish Koolwal Md Pa 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 Harish Koolwal 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 Harish Koolwal MD PA's NPI number?
The NPI number for Harish Koolwal MD PA is 1811049869. It was assigned to this organization in the NPPES registry on January 18, 2007.
Where is Harish Koolwal MD PA located?
Harish Koolwal MD PA is located at 214 W Sam Houston Blvd Suite A, Pharr, TX 78577. The listed phone number is (956) 994-1177.
What is Harish Koolwal MD PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Harish Koolwal MD PA enrolled in Medicare?
Yes. Harish Koolwal MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Harish Koolwal MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Harish Koolwal 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 Harish Koolwal MD PA was last updated on January 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.
# Harish Koolwal Md Pa · NPI 1811049869
Cardiovascular Disease organization in Pharr, Texas. Organization record, active in the CMS NPPES registry since January 18, 2007.
## Identity
- **NPI:** 1811049869 (Entity type: Organization)
- **Enumerated:** January 18, 2007
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Harish Koolwal, PHYSICIAN
## Practice location
- **Address:** 214 W SAM HOUSTON BLVD, SUITE A, Pharr, TX 78577-5346
- **Phone:** (956) 994-1177 · **Fax:** (956) 283-0647
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Cardiovascular Disease (Cardiology)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2012
- **Other identifiers:** Other 00689R (TX); Medicare PIN 00689R (TX); Medicaid 145516401 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1811049869) · Data from the CMS NPPES public registry.