Colleen Sun, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Rosemead, CA
Colleen Sun, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Rosemead, California, and NPI 1447925912, issued on Aug 16, 2021. Check the license (California NP95018516, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen Sun
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- NP95018516 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9353 Valley Blvd, Rosemead, CA 91770
- Phone
- (626) 287-2988
- Enumerated
- Aug 16, 2021
- Record last updated
- May 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20220330000354); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 9353 Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Bowen, MSWClinical Social Worker1649397142
- Vy BuiStudent in an Organized Health Care Education/Training Program1245842210
- Xuejia CaoMarriage & Family Therapist1780431882
- Wing See Chan, MFT-INTERNMental Health Counselor1902113103
- Yee ChanRehabilitation Practitioner1720213440
- Duc Chau, LVNLicensed Vocational Nurse1528412194
Verify Colleen Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95018516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,368 Medicare Part D claims for 60 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Olanzapine125 claims
- Trazodone Hcl98 claims
- Mirtazapine89 claims
- Quetiapine Fumarate88 claims
- Benztropine Mesylate87 claims
- Escitalopram Oxalate87 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: $902.47
14 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Pacific ClinicsPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen Sun among 4,226 psychiatric/mental health nurse practitioner records in California
Colleen Sun, PMHNP-BC is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 46% of them.
- NPI issued2021 · 46% of these records are older, 46% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2011 · median 2021 among the 1,965 with a school on file
- Record last updated2022 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Rosemead → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Thanh Mai, NPRosemead, CA 917701770374266
- Viet NguyenRosemead, CA 917701255297586
- Heshan Qiu, PMHNP-BCRosemead, CA 917701548112766
- Nelson Sanchez, NPRosemead, CA 917701770355133
- Fun Wong, PMHNPRosemead, CA 917701972205144
- Rong Zhou, N.P.Rosemead, CA 917701124854302
- Gretchen Adams, REGISTERED NURSEPomona, CA 917671689026692
- Shana Celeste, RNPomona, CA 917671659026672
Common questions
What is Colleen Sun, PMHNP-BC's NPI number?
Colleen Sun, PMHNP-BC's National Provider Identifier (NPI) is 1447925912, issued on Aug 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Sun, PMHNP-BC located?
The NPPES record lists a practice address at 9353 Valley Blvd, Rosemead, CA, 91770. Phone: (626) 287-2988. Providers update this record themselves, so call before visiting.
How can I verify Colleen Sun, PMHNP-BC's license?
NPPES lists California license number NP95018516, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Colleen Sun, PMHNP-BC prescribe under Medicare Part D?
In 2024, Colleen Sun, PMHNP-BC had 1,368 Medicare Part D claims for 60 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.