Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Yu Greenblatt, M.D.
Surgery Physician in San Diego, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912955576
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Registry record
Entity type Individual (Type 1)
Name David Yu Greenblatt
Credential M.D.
Sex Male
Practice address 8010 Frost St, 2nd Flr, San Diego, CA, 92123
Phone (858) 499-2600
Enumeration date May 5, 2006
Last updated in NPPES Aug 26, 2015
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 David Greenblatt?
The National Provider Identifier (NPI) for David Greenblatt is 1912955576, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Greenblatt practice?
The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → San Diego Cardiovascular and Thoracic Surgeons, Inc. Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Diego, CA NPI 1790766038 Joseph Chammas Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Diego, CA NPI 1902888522 Walter Dembitsky Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Diego, CA NPI 1891777421 Robert Adamson Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Diego, CA NPI 1043292584 Gary Blake Maternal & Fetal Medicine Physician · San Diego, CA NPI 1497738439 Perin Parabia Anesthesiology Physician · San Diego, CA NPI 1205896792 Emily Cole Urology Physician · San Diego, CA NPI 1407800295 Wendy Shelly Reproductive Endocrinology Physician · San Diego, CA NPI 1871530147
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-26.