David H. Freidenberg, MD
Emergency Medicine Physician · Seattle, WA
David H. Freidenberg, MD is an emergency medicine physician with a practice address in Seattle, Washington, and NPI 1083637839, issued on Jul 25, 2006. Check the license (Washington 0021021, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David H. Freidenberg
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 0021021 WA
G87581 CA
M-8583 ID
Self-reported in NPPES; status is on the state search - Practice location
- 2215 Sunset Ave SW, Seattle, WA 98116
- Phone
- (206) 226-2397
- Enumerated
- Jul 25, 2006
- Record last updated
- Dec 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20041101000180); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Verify David H. Freidenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 0021021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average emergency medicine physician in 2024
323 Medicare Part D claims for 198 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 31 claims were for opioids.
Most prescribed
- Cephalexin30 claims
- Prednisone24 claims
- Tramadol Hcl21 claims
- Ciprofloxacin Hcl19 claims
- Azithromycin18 claims
- Ondansetron Odt18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Ghch Physician Services, LLCAberdeen, WA
- Okanogan County Public Hospital Dist NO 4Tonasket, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David H. Freidenberg among 1,459 emergency medicine physician records in Washington
David H. Freidenberg, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1982 · median 2010 among the 851 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Seattle → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Washington, MDSeattle, WA 981161780768861
- Andrew Boyd, M.D.Seattle, WA 981171114186434
- Amy Szyszko, MDSeattle, WA 981151669415246
- Cindy Tian, MD, PHDSeattle, WA 981151720661119
- David Viscardi, DOSeattle, WA 981151568442051
- William Wilson, MDSeattle, WA 981151801991971
- Dov Brandis, MDSeattle, WA 981121881006336
- Marvin GriffinSeattle, WA 981121831503788
Common questions
What is David H. Freidenberg, MD's NPI number?
David H. Freidenberg, MD's National Provider Identifier (NPI) is 1083637839, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David H. Freidenberg, MD located?
The NPPES record lists a practice address at 2215 Sunset Ave SW, Seattle, WA, 98116. Phone: (206) 226-2397. Providers update this record themselves, so call before visiting.
How can I verify David H. Freidenberg, MD's license?
NPPES lists Washington license number 0021021, 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 David H. Freidenberg, MD prescribe under Medicare Part D?
In 2024, David H. Freidenberg, MD had 323 Medicare Part D claims for 198 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is David H. Freidenberg, MD's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.