James Masayoshi Miyazaki, NP
Family Nurse Practitioner · Caldwell, ID
James Masayoshi Miyazaki, NP is a family nurse practitioner with a practice address in Caldwell, Idaho, and NPI 1740596873, issued on Aug 26, 2010. Check the license (Idaho NP1526A, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Masayoshi Miyazaki
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP1526A ID
19119 CA
Self-reported in NPPES; status is on the state search - Practice location
- 315 E Elm, Caldwell, ID 83605
- Phone
- (208) 367-5171
- Enumerated
- Aug 26, 2010
- Record last updated
- Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (208) 367-5180
- Entity
- Type 1 · individual
Also registered at 315 E Elm
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natasha Miller, MDPediatrics Physician1144299678
Verify James Masayoshi Miyazaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license NP1526ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,276 Medicare Part D claims for 290 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 36 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa80 claims
- Amlodipine Besylate53 claims
- Atorvastatin Calcium52 claims
- Metformin Hcl51 claims
- Azithromycin45 claims
- Nitrofurantoin Mono-Macro42 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,487.17
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
26 family nurse practitioner records list a practice address in Caldwell
They are 26 of the 736 NPPES records with a practice address in Caldwell, and 1,215 family nurse practitioner records in Idaho.
All 26 in Caldwell → All 1,215 in Idaho → Every provider in Caldwell →
Other family nurse practitioner records in Idaho
- Angela Abel, NPBoise, ID1669713442
- Lee Ann Abraszewski, NPPocatello, ID1538153770
- Sarah Adair, FNP - BCHayden, ID1962905752
- Joanne Adams, NP-CNampa, ID1962175646
- Karla Adams, NP-CPocatello, ID1851791115
- Rachel Adams, NPIdaho Falls, ID1619162385
- Jessica Adamson, MSN, APRN, FNP-CTwin Falls, ID1174240139
- Amy Ahlin, DNP, FNP-CSandpoint, ID1700669165
- Marci AhlquistTwin Falls, ID1376084673
- Dawn Aiken, NPBoise, ID1295175313
Common questions
What is James Masayoshi Miyazaki, NP's NPI number?
James Masayoshi Miyazaki, NP's National Provider Identifier (NPI) is 1740596873, issued on Aug 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is James Masayoshi Miyazaki, NP located?
The NPPES record lists a practice address at 315 E Elm, Caldwell, ID, 83605. Phone: (208) 367-5171. Providers update this record themselves, so call before visiting.
How can I verify James Masayoshi Miyazaki, NP's license?
NPPES lists Idaho license number NP1526A, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does James Masayoshi Miyazaki, NP prescribe under Medicare Part D?
In 2024, James Masayoshi Miyazaki, NP had 1,276 Medicare Part D claims for 290 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.