Eric Fiedler
Internal Medicine Physician · Tacoma, WA
Eric Fiedler is an internal medicine physician with a practice address in Tacoma, Washington, and NPI 1437516903, issued on Jan 28, 2016. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Eric Fiedler
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 30614 NE
Self-reported in NPPES; status is on the state search - Practice location
- Madigan Army Medical Center, Tacoma, WA 98407
- Phone
- (253) 968-1189
- Enumerated
- Jan 28, 2016
- Record last updated
- Sep 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210428002240); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Verify Eric Fiedler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
124 Medicare Part D claims for 41 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Eliquis16 claims
- Amoxicillin-Clavulanate Potass12 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
- Tanana Valley Clinic LLCFairbanks, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Fiedler among 3,079 internal medicine physician records in Washington
Eric Fiedler is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2006 among the 1,852 with a school on file
- Record last updated2019 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
262 internal medicine physician records list a practice address in Tacoma
They are 262 of the 13,715 NPPES records with a practice address in Tacoma, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Tacoma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mariya DonkogloTacoma, WA 984061518834571
- Marilyn Gibbs, MDTacoma, WA 984081235147653
- Lisa Hamill, MDTacoma, WA 984061578655148
- Floyd Sekeramayi, M.D.Tacoma, WA 984061912324559
- Ammara AftabTacoma, WA 984051447038823
- Aysha Ayub, DOTacoma, WA 984051083391197
- Duc-Hieu Bui, MDTacoma, WA 984051952296451
- Caleb Chu, MDTacoma, WA 984091316668320
Common questions
What is Eric Fiedler's NPI number?
Eric Fiedler's National Provider Identifier (NPI) is 1437516903, issued on Jan 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Eric Fiedler located?
The NPPES record lists a practice address at Madigan Army Medical Center, Tacoma, WA, 98407. Phone: (253) 968-1189. Providers update this record themselves, so call before visiting.
How can I verify Eric Fiedler's license?
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 Eric Fiedler prescribe under Medicare Part D?
In 2024, Eric Fiedler had 124 Medicare Part D claims for 41 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.