NPI age
20 years
Enumerated 2005-10-26
● Active
Type 1 · Individual
DR. John L Calderwood, OD
Calderwood is 1 of 19 optometrist providers in Coeur D Alene and 1 of 598 in Idaho.
Primary specialty
Optometrist
Plus 1 subspecialty
Licensed in
ID, WA
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-08-23
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 598 active optometrist providers in Idaho.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
0
17% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
1814 Lincoln Way
Coeur D Alene, ID 838142540
Mailing address
1814 Lincoln Way
Coeur D Alene, ID 838142540
Specialties
-
Optometrist PrimaryDoctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (ID) | 807139301 | |
| 01 (ID) | 000010149991 | REGENCE BLUE SHIELD OF IDAHO |
| 05 (WA) | 2031565 | |
| 05 (WA) | 2031573 | |
| 01 (ID) | V9030 | BLUE CROSS OF IDAHO |
| 01 (ID) | 000010149990 | REGENCE BLUE SHIELD OF IDAHO |
| 01 (ID) | 000010171389 | REGENCE BLUE SHIELD OF IDAHO |
| 01 (WA) | 196382 | LABOR & INDUSTRIES |
| 01 (WA) | 8905514 | CRIME VICTIMS |
| 05 (ID) | 807139300 | |
| 01 (WA) | OMXPR0072446 | MOLINA HEALTHCARE |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 15 other active providers share this practice address in NPPES.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.