Deane C. De Fontes, MD
Family Medicine Physician · Portland, OR
Deane C. De Fontes, MD is a family medicine physician with a practice address in Portland, Oregon, and NPI 1114050754, issued on Mar 13, 2007. Check the license (Oregon MC24712, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Deane C. De Fontes
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MC24712 OR
Self-reported in NPPES; status is on the state search - Practice location
- 426 SW Stark St, Portland, OR 97204
- Phone
- (503) 988-3674
- Enumerated
- Mar 13, 2007
- Record last updated
- Jun 12, 2025
- Fax
- (503) 988-3142
- Medicaid ID
- 022959 OR
- Medicare enrollment
- Enrolled (PECOS I20040519001157); accepts Medicare assignment
- Medical or professional school
- Un Of California, Irvine, College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 426 SW Stark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Allers, DOFamily Medicine Physician1649311911
- Gretchen Barron, CHNCommunity Health Registered Nurse1942599527
- Julianne Bava, NMNPAdvanced Practice Midwife1841343217
- Laurie Beeson, FNPFamily Nurse Practitioner1194878470
- Eleanor Benecki, PAPhysician Assistant1588796486
- Roberta Bentson-Royal, PNPPediatric Nurse Practitioner1679626964
Verify Deane C. De Fontes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MC24712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family medicine physician in 2024
924 Medicare Part D claims for 153 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 25 claims were for opioids.
Most prescribed
- Amlodipine Besylate78 claims
- Atorvastatin Calcium48 claims
- Losartan Potassium35 claims
- Gabapentin34 claims
- Omeprazole28 claims
- Albuterol Sulfate Hfa23 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
- Multnomah CountyPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deane C. De Fontes among 2,847 family medicine physician records in Oregon
Deane C. De Fontes, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2009 among the 1,671 with a school on file
- Record last updated2025 · 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
561 family medicine physician records list a practice address in Portland
They are 561 of the 42,088 NPPES records with a practice address in Portland, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Portland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Allers, DOPortland, OR 972041649311911
- Ole Ersson, MDPortland, OR 972041194876763
- Amy Henninger, MDPortland, OR 972041083629588
- Steven Jackson, MDPortland, OR 972041003968389
- Myrtice Jecker, MDPortland, OR 972041124169495
- Valerie Krause, MDPortland, OR 972041437287539
- Patricia Kullberg, MDPortland, OR 972041326192972
- Kendrick Lau, MDPortland, OR 972041164552626
Common questions
What is Deane C. De Fontes, MD's NPI number?
Deane C. De Fontes, MD's National Provider Identifier (NPI) is 1114050754, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Deane C. De Fontes, MD located?
The NPPES record lists a practice address at 426 SW Stark St, Portland, OR, 97204. Phone: (503) 988-3674. Providers update this record themselves, so call before visiting.
How can I verify Deane C. De Fontes, MD's license?
NPPES lists Oregon license number MC24712, 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 Deane C. De Fontes, MD prescribe under Medicare Part D?
In 2024, Deane C. De Fontes, MD had 924 Medicare Part D claims for 153 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.