Derek B. Hamblin, M.D.
Family Medicine Physician · Caldwell, ID
Derek B. Hamblin, M.D. is a family medicine physician with a practice address in Caldwell, Idaho, and NPI 1790713204, issued on Jun 30, 2006. Check the license (Idaho M-11020, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Derek B. Hamblin
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- M-11020 ID
MD23651 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Cleveland Blvd, Caldwell, ID 83605
- Phone
- (208) 455-3545
- Enumerated
- Jun 30, 2006
- Record last updated
- Mar 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100924000666); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 4815 Cleveland Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Bean, NPNurse Practitioner1326132432
- Cody Rogers, DOFamily Medicine Physician1437714474
- Donald Sanford, PAPhysician Assistant1710537964
- Michael Slack, DOFamily Medicine Physician1679006076
Verify Derek B. Hamblin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-11020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
207 Medicare Part D claims for 152 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass33 claims
- Doxycycline Hyclate18 claims
- Cephalexin15 claims
- Triamcinolone Acetonide11 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: $18.20
1 payment: food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Alliance Medical Group LLCKuna, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek B. Hamblin among 1,316 family medicine physician records in Idaho
Derek B. Hamblin, M.D. is one of 1,316 family medicine physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 793 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 family medicine physician records list a practice address in Caldwell
They are 44 of the 736 NPPES records with a practice address in Caldwell, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Caldwell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Augustus, MDCaldwell, ID 836051699717793
- Kevin Chicoine, MDCaldwell, ID 836051730121740
- Brandon Isaacs, DOCaldwell, ID 836051801833645
- Lisa Koltes, MDCaldwell, ID 836051780626127
- Stacy Lamers, DOCaldwell, ID 836051003867094
- Paul McConnel, MDCaldwell, ID 836051407876071
- Travis Page, D.O.Caldwell, ID 836051396760385
- John Pearce, DOCaldwell, ID 836051306880844
Common questions
What is Derek B. Hamblin, M.D.'s NPI number?
Derek B. Hamblin, M.D.'s National Provider Identifier (NPI) is 1790713204, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derek B. Hamblin, M.D. located?
The NPPES record lists a practice address at 4815 Cleveland Blvd, Caldwell, ID, 83605. Phone: (208) 455-3545. Providers update this record themselves, so call before visiting.
How can I verify Derek B. Hamblin, M.D.'s license?
NPPES lists Idaho license number M-11020, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek B. Hamblin, M.D. prescribe under Medicare Part D?
In 2024, Derek B. Hamblin, M.D. had 207 Medicare Part D claims for 152 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.