Kenneth Phun, MD
Psychiatry Physician · Rosemead, CA
Kenneth Phun, MD is a psychiatry physician with a practice address in Rosemead, California, and NPI 1801837927, issued on Jun 9, 2006. Check the license (California A48951, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kenneth Phun
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A48951 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2418 San Gabriel Blvd, Rosemead, CA 91770
- Phone
- (626) 288-7321
- Enumerated
- Jun 9, 2006
- Record last updated
- Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (626) 571-5275
- Medicaid ID
- 00A489510 CA
- Medicare enrollment
- Enrolled (PECOS I20050323001195); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2418 San Gabriel Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Phun, PA-CPhysician Assistant1306593041
Verify Kenneth Phun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A48951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average psychiatry physician in 2024
1,126 Medicare Part D claims for 153 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Quetiapine Fumarate94 claims
- Risperidone79 claims
- Clonazepam71 claims
- Trazodone Hcl65 claims
- Aripiprazole63 claims
- Mirtazapine59 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: $38.12
2 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Kenneth Phun among 8,673 psychiatry physician records in California
Kenneth Phun, MD 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1979 · median 2005 among the 3,295 with a school on file
- Record last updated2011 · 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Rosemead → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Navin Adatia, MDRosemead, CA 917701245295666
- Kalpesh Bhavsar, M.DRosemead, CA 917701457546913
- Leonard Jones, M.D.Rosemead, CA 917701598879082
- Margarita Mazur, MDRosemead, CA 917701770603078
- Wakelin McNeelRosemead, CA 917701730192931
- Joseph Mirkovich, M.D.Rosemead, CA 917701891761623
- Nyssa Adackapara, MDPomona, CA 917671689093494
- Christian Henry Bernardo, MDPomona, CA 917671982197554
Common questions
What is Kenneth Phun, MD's NPI number?
Kenneth Phun, MD's National Provider Identifier (NPI) is 1801837927, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Phun, MD located?
The NPPES record lists a practice address at 2418 San Gabriel Blvd, Rosemead, CA, 91770. Phone: (626) 288-7321. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Phun, MD's license?
NPPES lists California license number A48951, 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 Kenneth Phun, MD prescribe under Medicare Part D?
In 2024, Kenneth Phun, MD had 1,126 Medicare Part D claims for 153 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.