Registry data as of Aug 27, 2026

Max Zeidenberg, PA-C

Surgical Physician Assistant · Boston, MA

Max Zeidenberg, PA-C is a surgical physician assistant with a practice address in Boston, Massachusetts, and NPI 1396422648, issued on Jun 29, 2023. Check the license (Massachusetts PA9489, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1396422648
Name
Max Zeidenberg
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA9489 MA
Self-reported in NPPES; status is on the state search
Practice location
725 Albany St Ste 4B, Boston, MA 02118
Phone
(617) 638-5633
Enumerated
Jun 29, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 725 Albany St Ste 4B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Manijeh Berenji, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1033315114
  2. Amanda Callum, PAPhysician Assistant1306699269
  3. Lauren Cipriani-Espineira, PAPhysician Assistant1922340702
  4. Caitlin Daley, PAPhysician Assistant1427923846
  5. Matthew Kim, MDStudent in an Organized Health Care Education/Training Program1407606015
  6. Kim Lien Le, PA-CPhysician Assistant1730664020

Verify Max Zeidenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license PA9489
    Check 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
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

71% fewer Medicare Part D claims than the average surgical physician assistant in 2024

99 Medicare Part D claims for 69 beneficiaries, against an average of 341 among the 9,683 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. Max Zeidenberg99
  2. Specialty average341

Most prescribed

  1. Oxycodone Hcl25 claims
  2. Enoxaparin Sodium15 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.

One hospital or facility affiliation

  1. Boston University Orthopaedic Surgical Associates IncBoston, MA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Surgical Physician Assistant providers in Massachusetts

There are 527 surgical physician assistant records in Massachusetts.

Other surgical physician assistant records in Massachusetts

  1. Brian Abbott, PABoston, MA1760884688
  2. Janine AbdeenNorth Dartmouth, MA1992436034
  3. Marina Abel, PASpringfield, MA1366932188
  4. Edward Adolph, P.A.Salem, MA1417193673
  5. Mariana AlegriaBoston, MA1174301659
  6. Anastasia Alexander, P.A.West Stockbridge, MA1194179713
  7. Andrew Allard, PA-CHolyoke, MA1164285763
  8. Ariea Almassi, PA-CSpringfield, MA1457820243
  9. Alicia Amadori, PHYSICIAN ASSISTANTBoston, MA1932572732
  10. William Anderson, PA-CBrighton, MA1154611838

Common questions

What is Max Zeidenberg, PA-C's NPI number?

Max Zeidenberg, PA-C's National Provider Identifier (NPI) is 1396422648, issued on Jun 29, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Max Zeidenberg, PA-C located?

The NPPES record lists a practice address at 725 Albany St Ste 4B, Boston, MA, 02118. Phone: (617) 638-5633. Providers update this record themselves, so call before visiting.

How can I verify Max Zeidenberg, PA-C's license?

NPPES lists Massachusetts license number PA9489, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Max Zeidenberg, PA-C prescribe under Medicare Part D?

In 2024, Max Zeidenberg, PA-C had 99 Medicare Part D claims for 69 beneficiaries; the average among surgical physician assistant prescribers was 341. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.