Daniel Bryan Root, MD
Sleep Medicine (Internal Medicine) Physician · Portland, OR
Daniel Bryan Root, MD is a sleep medicine (internal medicine) physician with a practice address in Portland, Oregon, and NPI 1194770370, issued on May 24, 2006. Check the license (Oregon MD17937, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Bryan Root
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- MD17937 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2228 NW Pettygrove St, Portland, OR 97210
- Phone
- (503) 288-5201
- Enumerated
- May 24, 2006
- Record last updated
- Jul 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (503) 972-7234
- Medicaid ID
- 046016 OR
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 21 in Oregon → Look up another NPI →
Verify Daniel Bryan Root in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD17937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
76 Medicare Part D claims for 18 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Clonazepam18 claims
- Armodafinil13 claims
- Prazosin Hcl11 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: $172.11
6 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 664 providers of this specialty with any payment received $3,724.37 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.
Daniel Bryan Root among 21 sleep medicine (internal medicine) physician records in Oregon
Daniel Bryan Root, MD is one of 21 sleep medicine (internal medicine) physician records with a practice address in Oregon. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 57% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2010 · 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 207RS0012X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Oregon
There are 21 sleep medicine (internal medicine) physician records in Oregon.
All 21 in Oregon → Every provider in Portland → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Jody Tate, MDPortland, OR 972101740318815
- Chloe Manchester, D.O.Portland, OR 972161154716900
- Vanessa Peterson, MDPortland, OR 972161205958576
- Radhika Breaden, MDPortland, OR 972251154462257
- Vivek Dogra, M.D.Portland, OR 972251447293162
- Curtis Holzgang, MDPortland, OR 972251700088838
- Candace Meinen, D.OPortland, OR 972251104238468
- Akram Khan, M.D.Portland, OR 972391710993498
Common questions
What is Daniel Bryan Root, MD's NPI number?
Daniel Bryan Root, MD's National Provider Identifier (NPI) is 1194770370, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Bryan Root, MD located?
The NPPES record lists a practice address at 2228 NW Pettygrove St, Portland, OR, 97210. Phone: (503) 288-5201. Providers update this record themselves, so call before visiting.
How can I verify Daniel Bryan Root, MD's license?
NPPES lists Oregon license number MD17937, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Bryan Root, MD prescribe under Medicare Part D?
In 2024, Daniel Bryan Root, MD had 76 Medicare Part D claims for 18 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.