Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christina Anne Sass, D.O.
Hospitalist Physician in Denver, CO · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023468972
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Registry record
Entity type Individual (Type 1)
Name Christina Anne Sass
Credential D.O.
Sex Female
Practice address 1375 E 19th Ave, Denver, CO, 80218
Phone (303) 812-6410
Enumeration date Jun 21, 2016
Last updated in NPPES Nov 15, 2021
Taxonomy & licenses
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DR.0060728 (CO) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DR.0060728 (CO) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0060728 (CO) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License TL 0006341 (CO) Secondary
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
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.
Frequently asked questions
What is the NPI number for Christina Sass?
The National Provider Identifier (NPI) for Christina Sass is 1023468972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christina Sass practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Saint Joseph Hospital, Inc General Acute Care Hospital · Denver, CO NPI 1417946021 William Lee Nephrology Physician · Denver, CO NPI 1033194733 Michael Schneider Medical Physician Assistant · Denver, CO NPI 1447230800 Diogo Bauleth Hospitalist Physician · Denver, CO NPI 1265404685 Christopher North Surgical Physician Assistant · Denver, CO NPI 1760458145 Craig Robinson Physician Assistant · Denver, CO NPI 1114996527 Christine Zimmerman Certified Registered Nurse Anesthetist · Denver, CO NPI 1588603245 Saint Joseph Hospital, Inc Obstetrics & Gynecology Physician · Denver, CO NPI 1154361350
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-15.