Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Kalantarov, CAA

Anesthesiologist Assistant in Greenwood Village, CO · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073094413

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name David Kalantarov

Credential CAA

Sex Male

Practice address Greenwood Village, CO, 80111

Phone (303) 438-3999

Fax (720) 439-9500

Enumeration date Aug 23, 2018

Last updated in NPPES Sep 19, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367H00000X Anesthesiologist Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2018044953 (MO) Secondary

367H00000X Anesthesiologist Assistant Physician Assistants & Advanced Practice Nursing Providers · License ANT.0000096 (CO) Primary

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 → Validate an NPI →

Frequently asked questions

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.

What specialty is David Kalantarov?

David Kalantarov is registered in NPPES with the primary taxonomy of Anesthesiologist Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-19.