Sonia Uyen Munoz, M.D.
Psychiatry Physician · Portland, OR
Sonia Uyen Munoz, M.D. is a psychiatry physician with a practice address in Portland, Oregon, and NPI 1245300342, issued on Nov 8, 2006. Check the license (Oregon 27005, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sonia Uyen Munoz
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 27005 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4940 SW Comus St, Portland, OR 97219
- Phone
- (503) 367-5215
- Enumerated
- Nov 8, 2006
- Record last updated
- Mar 3, 2022
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 764 in Oregon → Look up another NPI →
Verify Sonia Uyen Munoz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 27005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatry physician in 2024
123 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of 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.
Sonia Uyen Munoz among 764 psychiatry physician records in Oregon
Sonia Uyen Munoz, M.D. is one of 764 psychiatry physician records with a practice address in Oregon. 59% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 57% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2022 · 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 2084P0800X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Oregon
There are 764 psychiatry physician records in Oregon.
All 764 in Oregon → Every provider in Portland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Charles Kuttner, M.D.Portland, OR 972191417954512
- Willow Naimark, MDPortland, OR 972191457556367
- Kara Powers, MDPortland, OR 972191114073574
- Emily Demarco, MDPortland, OR 972181366882177
- Nora Fairley, MDPortland, OR 972201861481285
- Patrick Marshalek, M.D.Portland, OR 972201497955587
- Paul McMahon, MDPortland, OR 972171023350675
- Dale Oller, MDPortland, OR 972211255457834
Common questions
What is Sonia Uyen Munoz, M.D.'s NPI number?
Sonia Uyen Munoz, M.D.'s National Provider Identifier (NPI) is 1245300342, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Uyen Munoz, M.D. located?
The NPPES record lists a practice address at 4940 SW Comus St, Portland, OR, 97219. Phone: (503) 367-5215. Providers update this record themselves, so call before visiting.
How can I verify Sonia Uyen Munoz, M.D.'s license?
NPPES lists Oregon license number 27005, 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 Sonia Uyen Munoz, M.D. prescribe under Medicare Part D?
In 2024, Sonia Uyen Munoz, M.D. had 123 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.