NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Calvin Gerard Cajigal, M.D.

Interventional Pain Medicine Physician in Des Peres, MO · enumerated 2009 · practices at Western Anesthesiology Assocaiates, Inc..

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

National Provider Identifier

1548403447

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Calvin Gerard Cajigal
Credential M.D.
Sex Male
Practice address 1070 Old Des Peres Rd, Des Peres, MO, 63131
Phone (314) 821-8644
Fax (314) 821-4858
Enumeration date Apr 8, 2009
Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2016012612 (MO) Secondary
208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 2016012612 (MO) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Calvin Cajigal practice?
The practice location on file with NPPES is in Des Peres, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Calvin Cajigal?
The National Provider Identifier (NPI) for Calvin Cajigal is 1548403447, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.