DR. LESZEK PISINSKI MD
NPI 1881705481
Radiology - Diagnostic Radiology in San Francisco, CA
About Dr. Leszek Pisinski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LESZEK PISINSKI MD (NPI 1881705481) is an individual diagnostic radiology provider in San Francisco, California, licensed in New York (236737) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Harlem Hospital Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Leszek Pisinski Md 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
23Medicare enrollment records show Leszek Pisinski reassigns Medicare billing to 23 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
Palo Alto, CA 94306
- Reassigned Medicare billing, California enrollment
- 2,460 clinicians in this Medicare group
Santa Rosa, CA 95405
- Reassigned Medicare billing, New Jersey enrollment
- 3 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, New Jersey enrollment
Medford, OR 97504
- Reassigned Medicare billing, New Jersey enrollment
- 2 clinicians in this Medicare group
Los Angeles, CA 90036
- Reassigned Medicare billing, New Jersey enrollment
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 565 clinicians in this Medicare group
Snoqualmie, WA 98065
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1144432634 (Washington)
- 144 clinicians in this Medicare group
Wenatchee, WA 98801
- Reassigned Medicare billing, New Jersey enrollment
- 2 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harlem Hospital Center
Acute Care Hospitals · New York, NYProvidence St Peter Hospital
Acute Care Hospitals · Olympia, WAYakima Valley Memorial
Acute Care Hospitals · Yakima, WAOverlake Hospital Medical Center
Acute Care Hospitals · Bellevue, WAEvergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Leszek Pisinski's NPI number?
The NPI number for Leszek Pisinski is 1881705481. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Leszek Pisinski located?
Leszek Pisinski practices at 505 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1575.
What is Leszek Pisinski's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Leszek Pisinski enrolled in Medicare?
Yes. Leszek Pisinski 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 Leszek Pisinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leszek Pisinski reassigns Medicare benefits to 23 organizations: Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), County Of Santa Clara (Palo Alto, CA), Radia California Radiology Medical Group Inc (Santa Rosa, CA), Medford Radiological Group, PC (Medford, OR) and 18 more organizations, listed in the Medicare section above. 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 Leszek Pisinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leszek Pisinski accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Leszek Pisinski 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 Leszek Pisinski affiliated with any hospitals?
According to CMS data, Leszek Pisinski is affiliated with Harlem Hospital Center, Providence St Peter Hospital, Yakima Valley Memorial, Overlake Hospital Medical Center and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Leszek Pisinski was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Leszek Pisinski, MD · NPI 1881705481
Diagnostic Radiology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1881705481 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 236737 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 505 PARNASSUS AVE, San Francisco, CA 94143-2204
- **Phone:** (415) 476-1575 · **Fax:** (415) 476-0616
## 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:** 23 organizations under Medicare reassignment (form CMS-855R): Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA); County Of Santa Clara (NPI 1144330614, Palo Alto, CA); Radia California Radiology Medical Group Inc (NPI 1740982032, Santa Rosa, CA); Medford Radiological Group, PC (NPI 1407938111, Medford, OR); and 18 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** January 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1881705481) · Data from the CMS NPPES public registry.