Diem K. Tran, APN
Family Medicine Physician · Cedar Knolls, NJ
Diem K. Tran, APN is a family medicine physician with a practice address in Cedar Knolls, New Jersey, and NPI 1679346514, issued on Nov 2, 2023. Check the license (New Jersey 26NJ14923800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Diem K. Tran
- Credential
- APN
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 26NJ14923800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 14 Ridgedale Ave Ste 103, Cedar Knolls, NJ 07927
- Phone
- (973) 295-6335
- Enumerated
- Nov 2, 2023
- Record last updated
- Nov 2, 2023
- Fax
- (862) 204-3456
- Medicare enrollment
- Enrolled (PECOS I20231121001388); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 14 Ridgedale Ave Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Coolahan, NPPsychiatric/Mental Health Nurse Practitioner1396599718
- Chidinma EmeleChild & Adolescent Psychiatric/Mental Health Registered Nurse1053172965
- Nathalie HughesFamily Nurse Practitioner1801593744
- Kelsey Jablonski, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1952986853
- Eve Kessler, MS-APNPsychiatric/Mental Health Nurse Practitioner1437656261
- Hanan KhorchidPsychiatric/Mental Health Nurse Practitioner1033643408
Verify Diem K. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 26NJ14923800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
537 Medicare Part D claims for 103 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate118 claims
- Divalproex Sodium70 claims
- Alprazolam53 claims
- Sertraline Hcl35 claims
- Paroxetine Hcl30 claims
- Quetiapine Fumarate30 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
- NJ Memory And Behavioral CareCedar Knolls, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diem K. Tran among 2,770 family medicine physician records in New Jersey
Diem K. Tran, APN is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2006 among the 1,875 with a school on file
- Record last updated2023 · 59% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Cedar Knolls
They are 10 of the 296 NPPES records with a practice address in Cedar Knolls, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Cedar Knolls → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alan Gellerstein, M.D.Cedar Knolls, NJ 079271588695712
- James Gibbions, M.D.Cedar Knolls, NJ 079271528098076
- Joan Gopin, MDCedar Knolls, NJ 079271073555686
- Preethi Kumar, D.O.Cedar Knolls, NJ 079271205222437
- Ira Monka, D.O.Cedar Knolls, NJ 079271376588558
- Timothy O'Herron, MDCedar Knolls, NJ 079271386105906
- Meghan Pillai, MDCedar Knolls, NJ 079271053815050
- Aparna Ramchandran, MDCedar Knolls, NJ 079271548694862
Common questions
What is Diem K. Tran, APN's NPI number?
Diem K. Tran, APN's National Provider Identifier (NPI) is 1679346514, issued on Nov 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Diem K. Tran, APN located?
The NPPES record lists a practice address at 14 Ridgedale Ave Ste 103, Cedar Knolls, NJ, 07927. Phone: (973) 295-6335. Providers update this record themselves, so call before visiting.
How can I verify Diem K. Tran, APN's license?
NPPES lists New Jersey license number 26NJ14923800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diem K. Tran, APN prescribe under Medicare Part D?
In 2024, Diem K. Tran, APN had 537 Medicare Part D claims for 103 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.