Jeffery Kolk Herbert, P.A.
Surgical Physician Assistant · Medford, OR
Jeffery Kolk Herbert, P.A. is a surgical physician assistant with a practice address in Medford, Oregon, and NPI 1174604359, issued on Oct 17, 2006. Check the license (Oregon PA00572, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffery Kolk Herbert
- Credential
- P.A.
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA00572 OR
Self-reported in NPPES; status is on the state search - Practice location
- 520 Medical Center Dr, Medford, OR 97504
- Phone
- (541) 282-6685
- Enumerated
- Oct 17, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (541) 282-6686
- Medicaid ID
- 064456 OR
- Medicare enrollment
- Enrolled (PECOS I20040202000773); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 362 in Oregon → Look up another NPI →
Also registered at 520 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juan Castillo, M.D.Vascular Surgery Physician1609957877
- Stephani Cook, PA-CSurgical Physician Assistant1205180098
Verify Jeffery Kolk Herbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA00572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average surgical physician assistant in 2024
135 Medicare Part D claims for 69 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen28 claims
- Oxycodone Hcl21 claims
- Clopidogrel15 claims
- Eliquis12 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: $42.60
2 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 7,578 providers of this specialty with any payment received $703.95 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.
Bills Medicare through one group practice
- Oregon Surgical Specialists PCMedford, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffery Kolk Herbert among 362 surgical physician assistant records in Oregon
Jeffery Kolk Herbert, P.A. is one of 362 surgical physician assistant records with a practice address in Oregon. 85% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 74% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1997 · median 2014 among the 281 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Oregon
There are 362 surgical physician assistant records in Oregon.
All 362 in Oregon → Every provider in Medford → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Michael Barker, PACMedford, OR 975041083602171
- Sorin Bilauca, PACMedford, OR 975041184660748
- Clarence Bone, PAMedford, OR 975041275958944
- Stephani Cook, PA-CMedford, OR 975041205180098
- Robert Dorshorst, PAMedford, OR 975041932147162
- Jessica Francom, PA-CMedford, OR 975041720408321
- Robert Love, PAMedford, OR 975041902964265
- Ryan McDaniel, PA-CMedford, OR 975041720598287
Common questions
What is Jeffery Kolk Herbert, P.A.'s NPI number?
Jeffery Kolk Herbert, P.A.'s National Provider Identifier (NPI) is 1174604359, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffery Kolk Herbert, P.A. located?
The NPPES record lists a practice address at 520 Medical Center Dr, Medford, OR, 97504. Phone: (541) 282-6685. Providers update this record themselves, so call before visiting.
How can I verify Jeffery Kolk Herbert, P.A.'s license?
NPPES lists Oregon license number PA00572, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffery Kolk Herbert, P.A. prescribe under Medicare Part D?
In 2024, Jeffery Kolk Herbert, P.A. had 135 Medicare Part D claims for 69 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.