NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Michael Calmes, MD, MBA

Rheumatology Physician in Lubbock, TX · enumerated 2005 · practices at Arthritis & Osteoporosis Associates, LLP.

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

National Provider Identifier

1750363057

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. James Michael Calmes
Credential MD, MBA
Sex Male
Practice address 5220 80th St, Lubbock, TX, 79424
Fax (806) 771-7760
Enumeration date Nov 14, 2005
Last updated in NPPES Nov 7, 2007

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License F6500 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
8445N1 Other TX BCBS
F6500 Other TX TEXAS STATE LICENSE
00680R Other - MEDICARE GROUP #
CJ4139 Other TX RAILROAD MEDICARE

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 James Calmes practice?
The practice location on file with NPPES is in Lubbock, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Calmes?
The National Provider Identifier (NPI) for James Calmes is 1750363057, 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 2007-11-07.