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Dr. David J Sas, DO

Dr. David J Sas is a Pediatric Nephrology Physician provider (Pediatrics) practicing in Rochester, MN, registered in the NPPES registry with NPI 1922067776 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1922067776
Entity type Individual (Type 1)
Name Dr. David J Sas
Credential DO
Sex Male
Practice address 200 1ST ST SW, Rochester, MN, 55905
Phone 5072842511
Enumeration date 2006-03-21
Last updated in NPPES 2020-08-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Secondary M2075 TX
2080P0210X Pediatric Nephrology Physician Secondary 1154 SC
2080P0210X Pediatric Nephrology Physician Primary 58673 MN

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: David Sas, DO
NPI: 1922067776
Taxonomy: 2080P0210X (Pediatric Nephrology Physician)
Address: 200 1ST ST SW, Rochester, MN, 55905

Other providers at this practice address

NPI Name Type Specialty Location
1366368847 Iksung Cho Individual Student in an Organized Health Care Education/Training Program Rochester, MN
1699691105 Nour El Ghazal Individual Surgery Physician Rochester, MN
1548187859 Barbara Dyvig Individual Registered Nurse Rochester, MN
1952228108 Alexandra Johnson Individual Registered Nurse Rochester, MN
1326965583 Makenzie Kuhnemann Individual Student in an Organized Health Care Education/Training Program Rochester, MN
1255258216 Eundong Park Individual Student in an Organized Health Care Education/Training Program Rochester, MN
1669399457 Emily Terhaar Individual Nurse Practitioner Rochester, MN
1366369100 Kiah Graber Individual Registered Dietitian Rochester, MN

Verify this record

Cross-check NPI 1922067776 against the authoritative CMS record: view Dr. David J Sas on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is David Sas?
David Sas is registered in NPPES with the primary taxonomy of Pediatric Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-20.