Katherine Biccum, D.O.
Family Medicine Physician · Port Townsend, WA
Katherine Biccum, D.O. is a family medicine physician with a practice address in Port Townsend, Washington, and NPI 1407236912, issued on Jun 1, 2015. Check the license (Washington OP61085179, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katherine Biccum
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP61085179 WA
TL0005710 CO
Self-reported in NPPES; status is on the state search - Practice location
- 915 Sheridan St, Port Townsend, WA 98368
- Phone
- (360) 379-8031
- Enumerated
- Jun 1, 2015
- Record last updated
- Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 344-0405
- Medicare enrollment
- Enrolled (PECOS I20201016001573); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 915 Sheridan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Abhold, DOFamily Medicine Physician1962991992
- Charlene AdelsPhysician Assistant1700068764
- Jane Albee, A.R.N.P.Women's Health Nurse Practitioner1104857838
- Rachel Bickling, MDFamily Medicine Physician1760587133
- Robert Butterfield, M.D.Internal Medicine Physician1831142132
- Todd Carlson, M.D.Family Medicine Physician1164475554
Verify Katherine Biccum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61085179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average family medicine physician in 2024
3,790 Medicare Part D claims for 376 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 88 claims were for opioids.
Most prescribed
- Levothyroxine Sodium270 claims
- Atorvastatin Calcium249 claims
- Amlodipine Besylate186 claims
- Lisinopril180 claims
- Losartan Potassium144 claims
- Pravastatin Sodium128 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.
Bills Medicare through one group practice
- Jefferson County Public Hospital District NO 2Port Townsend, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Biccum among 5,534 family medicine physician records in Washington
Katherine Biccum, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.
- NPI issued2015 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2009 among the 3,294 with a school on file
- Record last updated2021 · 57% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Port Townsend
They are 14 of the 601 NPPES records with a practice address in Port Townsend, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Port Townsend → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sarah Abhold, DOPort Townsend, WA 983681962991992
- Rachel Bickling, MDPort Townsend, WA 983681760587133
- Todd Carlson, M.D.Port Townsend, WA 983681164475554
- Stephen Erickson, MDPort Townsend, WA 983681932259587
- David Harris, M.D.Port Townsend, WA 983681154373553
- Claus Janssen, M.D.Port Townsend, WA 983681992758312
- Shannan Kirchner, M.D.Port Townsend, WA 983681518994615
- Joseph Mattern, M.D.Port Townsend, WA 983681023060423
Common questions
What is Katherine Biccum, D.O.'s NPI number?
Katherine Biccum, D.O.'s National Provider Identifier (NPI) is 1407236912, issued on Jun 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Biccum, D.O. located?
The NPPES record lists a practice address at 915 Sheridan St, Port Townsend, WA, 98368. Phone: (360) 379-8031. Providers update this record themselves, so call before visiting.
How can I verify Katherine Biccum, D.O.'s license?
NPPES lists Washington license number OP61085179, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Biccum, D.O. prescribe under Medicare Part D?
In 2024, Katherine Biccum, D.O. had 3,790 Medicare Part D claims for 376 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.