Charles Wayne Portney, M.D.
Psychiatry Physician · Santa Monica, CA
Charles Wayne Portney, M.D. is a psychiatry physician with a practice address in Santa Monica, California, and NPI 1396720413, issued on Dec 13, 2005. Check the license (California G320840, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charles Wayne Portney
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G320840 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2336 Santa Monica Blvd, Santa Monica, CA 90404
- Phone
- (310) 828-7870
- Enumerated
- Dec 13, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (310) 828-9790
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2336 Santa Monica Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Wayne Portney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G320840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average psychiatry physician in 2024
97 Medicare Part D claims for 11 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl23 claims
- Sertraline Hcl20 claims
- Lamotrigine13 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.
Charles Wayne Portney among 8,673 psychiatry physician records in California
Charles Wayne Portney, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2026 · 54% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 psychiatry physician records list a practice address in Santa Monica
They are 78 of the 5,151 NPPES records with a practice address in Santa Monica, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Santa Monica → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Zoe Aron, M.D.Santa Monica, CA 904041396952545
- Thomas Ciesla, MDSanta Monica, CA 904041780683169
- Edward Elliott, MDSanta Monica, CA 904041780616979
- Timothy Hall, MD, PHDSanta Monica, CA 904041417101965
- Soo Yeon Kang, M.D,Santa Monica, CA 904041508038415
- Todd Liou, MDSanta Monica, CA 904041952987554
- Jasmine Mackic-Magyar, M.D.Santa Monica, CA 904041881727477
- Anise Noggle, MDSanta Monica, CA 904041912326943
Common questions
What is Charles Wayne Portney, M.D.'s NPI number?
Charles Wayne Portney, M.D.'s National Provider Identifier (NPI) is 1396720413, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Wayne Portney, M.D. located?
The NPPES record lists a practice address at 2336 Santa Monica Blvd, Santa Monica, CA, 90404. Phone: (310) 828-7870. Providers update this record themselves, so call before visiting.
How can I verify Charles Wayne Portney, M.D.'s license?
NPPES lists California license number G320840, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Wayne Portney, M.D. prescribe under Medicare Part D?
In 2024, Charles Wayne Portney, M.D. had 97 Medicare Part D claims for 11 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.