DR. GRZEGORZ SEBASTIAN PUCHALA DO
NPI 1073006375
Internal Medicine in Fresno, CA
About Dr. Grzegorz Sebastian Puchala Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRZEGORZ SEBASTIAN PUCHALA DO (NPI 1073006375) is an individual internal medicine provider in Fresno, California, licensed in California (20A23057) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Grzegorz Sebastian Puchala Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Grzegorz Puchala reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Concord Medical Group PLLC
- 1,338 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 94 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Grzegorz Puchala's NPI number?
The NPI number for Grzegorz Puchala is 1073006375. It was assigned to this individual provider in the NPPES registry on June 11, 2018.
Where is Grzegorz Puchala located?
Grzegorz Puchala practices at 7300 N Fresno St, Fresno, CA 93720. The listed phone number is (559) 448-4500.
What is Grzegorz Puchala's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Grzegorz Puchala enrolled in Medicare?
Yes. Grzegorz Puchala is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Grzegorz Puchala's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grzegorz Puchala reassigns Medicare benefits to 4 organizations: Permanente Medical Group Inc (Stockton, CA), Concord Medical Group Of Texas PLLC (Lubbock, TX), Community Medicine Associates (San Antonio, TX) and Hcc Of Laredo LLC (Laredo, TX). Each 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 Grzegorz Puchala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grzegorz Puchala accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Community First, Imperial Insurance Companies, Inc. and WellPoint list Grzegorz Puchala as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Grzegorz Puchala affiliated with any hospitals?
According to CMS data, Grzegorz Puchala is affiliated with University Health System.
When was this NPI record last updated?
The NPPES record for Grzegorz Puchala was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.
# Dr. Grzegorz Sebastian Puchala, DO · NPI 1073006375
Internal Medicine physician in Fresno, California. Individual provider, active in the CMS NPPES registry since June 11, 2018.
## Identity
- **NPI:** 1073006375 (Entity type: Individual)
- **Enumerated:** June 11, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A23057 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7300 N FRESNO ST, Fresno, CA 93720-2941
- **Phone:** (559) 448-4500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1548343510, Stockton, CA); Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX); Community Medicine Associates (NPI 1245313329, San Antonio, TX); Hcc Of Laredo LLC (NPI 1942712252, Laredo, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, Henderson, class of 2018
## Record status
- **NPPES last updated:** October 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1073006375) · Data from the CMS NPPES public registry.