David Nguyen, PH.D.
Clinical Psychologist · Brookline, MA
David Nguyen, PH.D. is a clinical psychologist with a practice address in Brookline, Massachusetts, and NPI 1891341293, issued on Aug 13, 2019. Check the license (Massachusetts 11168, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Nguyen
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 11168 MA
2485 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1415 Beacon St Ste 122, Brookline, MA 02446
- Phone
- (617) 657-4504
- Enumerated
- Aug 13, 2019
- Record last updated
- Jan 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20200130002358); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,185 in Massachusetts → Look up another NPI →
Verify David Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 11168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cambridge Public Health CommissionCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Nguyen among 3,185 clinical psychologist records in Massachusetts
David Nguyen, PH.D. is one of 3,185 clinical psychologist records with a practice address in Massachusetts. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2018 · median 2000 among the 777 with a school on file
- Record last updated2026 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
158 clinical psychologist records list a practice address in Brookline
They are 158 of the 2,357 NPPES records with a practice address in Brookline, and 3,185 clinical psychologist records in Massachusetts.
All 3,185 in Massachusetts → Every provider in Brookline → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Perry Belfer, PH.D.Brookline, MA 024461013987601
- Sharon Bober, PH.D.Brookline, MA 024461215980412
- Paul Efthim, PH.D.Brookline, MA 024461831103852
- Wendy Epstein, PH.D.Brookline, MA 024461215905419
- Laura Kanter, PH.D.Brookline, MA 024461174501183
- Lennie Kleinberg, ED.D.Brookline, MA 024461336195437
- Sarah Kosa, PH.DBrookline, MA 024461346296514
- Helen Kraus, PSY.D.Brookline, MA 024461710907837
Common questions
What is David Nguyen, PH.D.'s NPI number?
David Nguyen, PH.D.'s National Provider Identifier (NPI) is 1891341293, issued on Aug 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Nguyen, PH.D. located?
The NPPES record lists a practice address at 1415 Beacon St Ste 122, Brookline, MA, 02446. Phone: (617) 657-4504. Providers update this record themselves, so call before visiting.
How can I verify David Nguyen, PH.D.'s license?
NPPES lists Massachusetts license number 11168, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
What is David Nguyen, PH.D.'s MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.