NPPES file of Aug 9, 2026

Jessica Yu

Physician Assistant · Boston, MA

Jessica Yu is a physician assistant with a practice address in Boston, Massachusetts, and NPI 1902576598, issued on Sep 15, 2021. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902576598
Name
Jessica Yu
Primary taxonomy
Physician Assistant 363A00000X
Practice location
17 Seaverns Ave, Boston, MA 02130
Phone
(917) 392-2499
Enumerated
Sep 15, 2021
Record last updated
Sep 13, 2022
Medicare enrollment
Enrolled (PECOS I20221229001566); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jessica Yu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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1% more Medicare Part D claims than the average physician assistant in 2024

838 Medicare Part D claims for 319 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 30 claims were for opioids.

  1. Jessica Yu838
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium50 claims
  2. Albuterol Sulfate Hfa35 claims
  3. Amlodipine Besylate32 claims
  4. Amoxicillin-Clavulanate Potass31 claims
  5. Fluticasone Propionate29 claims
  6. Doxycycline Monohydrate28 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

  1. Brigham And Womens Physicians Organization IncHyde Park, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica Yu among 4,713 physician assistant records in Massachusetts

Jessica Yu is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% 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 63% of them.

  • NPI issued2021 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2022 · median 2019 among the 3,217 with a school on file
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,660 physician assistant records list a practice address in Boston

They are 1,660 of the 41,865 NPPES records with a practice address in Boston, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Nomee AltschulBoston, MA 021301770664500
  2. Diane Assatly-Roche, PACBoston, MA 021301942391255
  3. Brian Barb, PA-CBoston, MA 021301144309493
  4. Jane Bassman, PA-CBoston, MA 021301447200894
  5. Ellena Diggins, PACJamaica Plain, MA 021301649326158
  6. Nicole Dwyer, PAJamaica Plain, MA 021301184778383
  7. Courtney Frazee, PA-CBoston, MA 021301205953080
  8. Susan Lewis, PA-CBoston, MA 021301659385169

Common questions

What is Jessica Yu's NPI number?

Jessica Yu's National Provider Identifier (NPI) is 1902576598, issued on Sep 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Yu located?

The NPPES record lists a practice address at 17 Seaverns Ave, Boston, MA, 02130. Phone: (917) 392-2499. Providers update this record themselves, so call before visiting.

How can I verify Jessica Yu's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica Yu prescribe under Medicare Part D?

In 2024, Jessica Yu had 838 Medicare Part D claims for 319 beneficiaries; the average among physician assistant prescribers was 830. 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.