NPPES file of Aug 9, 2026

Sarah Jean Karinja, MD

Plastic Surgery Physician · Boston, MA

Sarah Jean Karinja, MD is a plastic surgery physician with a practice address in Boston, Massachusetts, and NPI 1821592437, issued on Mar 19, 2018. Check the license (Massachusetts 1019569, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1821592437
Name
Sarah Jean Karinja
Credential
MD
Primary taxonomy
Plastic Surgery Physician 208200000X
License number
1019569 MA
Self-reported in NPPES; status is on the state search
Practice location
330 Brookline Ave # Scg03, Boston, MA 02215
Phone
(617) 632-7827
Enumerated
Mar 19, 2018
Record last updated
Mar 30, 2024
Fax
(617) 632-7840
Medicare enrollment
Enrolled (PECOS I20240614002256); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2018
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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Also registered at 330 Brookline Ave # Scg03

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

  1. Tessa Campbell, MDPlastic Surgery Physician1730612144
  2. Brittany Vieira, M.D.Plastic Surgery Physician1235521766

Verify Sarah Jean Karinja in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 1019569
    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
Open 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.

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85% fewer Medicare Part D claims than the average plastic surgery physician in 2024

14 Medicare Part D claims, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D.

  1. Sarah Karinja14
  2. Specialty average93

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: $28.54

2 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 3,683 providers of this specialty with any payment received $5,316.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sarah Karinja$28.54
  2. Specialty average$5,316.31

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

  1. Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBrighton, MA

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

Sarah Jean Karinja among 141 plastic surgery physician records in Massachusetts

Sarah Jean Karinja, MD is one of 141 plastic surgery physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 89% of them.

  • NPI issued2018 · 89% of these records are older, 9% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2018 · median 2002 among the 71 with a school on file
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic Surgery Physician providers in Massachusetts

There are 141 plastic surgery physician records in Massachusetts.

The 8 plastic surgery physician records with the nearest ZIP codes

  1. Fernando Arias, MDBoston, MA 022151144885112
  2. Olubimpe AyeniBoston, MA 022151871895037
  3. Tessa Campbell, MDBoston, MA 022151730612144
  4. Ryan Cauley, M.D.Boston, MA 022151598907420
  5. Bernard Lee, MDBoston, MA 022151154383339
  6. Samuel Lin, M.D.Boston, MA 022151710088026
  7. Chamilka Merle, MDBoston, MA 022151184129801
  8. Adam Tobias, M.D.Boston, MA 022151669410882

Common questions

What is Sarah Jean Karinja, MD's NPI number?

Sarah Jean Karinja, MD's National Provider Identifier (NPI) is 1821592437, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Jean Karinja, MD located?

The NPPES record lists a practice address at 330 Brookline Ave # Scg03, Boston, MA, 02215. Phone: (617) 632-7827. Providers update this record themselves, so call before visiting.

How can I verify Sarah Jean Karinja, MD's license?

NPPES lists Massachusetts license number 1019569, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sarah Jean Karinja, MD prescribe under Medicare Part D?

In 2024, Sarah Jean Karinja, MD had 14 Medicare Part D claims; the average among plastic surgery physician prescribers was 93. 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.