Nathan Bittner, MD
Radiation Oncology Physician · Puyallup, WA
Nathan Bittner, MD is a radiation oncology physician with a practice address in Puyallup, Washington, and NPI 1609989714, issued on Aug 16, 2006. Check the license (Washington ML20007539, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Nathan Bittner
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- ML20007539 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 15TH Ave SE Ste A, Puyallup, WA 98372
- Phone
- (253) 841-4311
- Enumerated
- Aug 16, 2006
- Record last updated
- Sep 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (253) 627-8792
- Medicaid ID
- 7058480 WA
- Medicare enrollment
- Enrolled (PECOS I20080904000759); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 198 in Washington → Look up another NPI →
Verify Nathan Bittner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license ML20007539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average radiation oncology physician in 2024
170 Medicare Part D claims for 75 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Tamsulosin Hcl82 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: $477.96
16 payments; by number, the most common kind was food and beverage; the largest payer was VisionRT, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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 2 group practices
- Peninsula Rad Onc Ctr LLCGig Harbor, WA
- Tacoma Radiation Oncology Center Inc, PSPuyallup, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Bittner among 198 radiation oncology physician records in Washington
Nathan Bittner, MD is one of 198 radiation oncology physician records with a practice address in Washington. 80% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2008 · median 2006 among the 141 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Washington
There are 198 radiation oncology physician records in Washington.
All 198 in Washington → Every provider in Puyallup → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Zachary Oaks, MDPuyallup, WA 983731457841157
- Kevin Sanders, MDPuyallup, WA 983731376554154
- Richard Foxlee, MDPoulsbo, WA 983701063480358
- Berit Madsen, MDPoulsbo, WA 983701164518841
- Anthony Pham, MDPoulsbo, WA 983701508251000
- Clare Bertucio, MDPort Angeles, WA 983621942278007
- Susan Feeney, MDSequim, WA 983821750321469
- Lindsay JensenSequim, WA 983821649601386
Common questions
What is Nathan Bittner, MD's NPI number?
Nathan Bittner, MD's National Provider Identifier (NPI) is 1609989714, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Bittner, MD located?
The NPPES record lists a practice address at 400 15TH Ave SE Ste A, Puyallup, WA, 98372. Phone: (253) 841-4311. Providers update this record themselves, so call before visiting.
How can I verify Nathan Bittner, MD's license?
NPPES lists Washington license number ML20007539, 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 Nathan Bittner, MD prescribe under Medicare Part D?
In 2024, Nathan Bittner, MD had 170 Medicare Part D claims for 75 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.