NPPES file of Aug 9, 2026

Korri Sarah Hershenhouse, BS

Student in an Organized Health Care Education/Training Program · Los Angeles, CA

Korri Sarah Hershenhouse, BS is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1558942128, issued on Apr 15, 2021. Check the license with the California 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
1558942128
Name
Korri Sarah Hershenhouse
Credential
BS
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1975 Zonal Ave, Los Angeles, CA 90089
Phone
(847) 331-2056
Enumerated
Apr 15, 2021
Record last updated
Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
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 1975 Zonal Ave

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

  1. Mark Ard, MDPsychiatry Physician1528412376
  2. Rojine ArianiStudent in an Organized Health Care Education/Training Program1609457373
  3. Arman Ashrafi, MDStudent in an Organized Health Care Education/Training Program1174383822
  4. Jackson BakerStudent in an Organized Health Care Education/Training Program1528810074
  5. Sebouh BazikianStudent in an Organized Health Care Education/Training Program1477303139
  6. Jacob BecerraStudent in an Organized Health Care Education/Training Program1992403067

Verify Korri Sarah Hershenhouse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California 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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90% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

18 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Korri Hershenhouse18
  2. Specialty average185

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.

Korri Sarah Hershenhouse among 40,652 student in an organized health care education/training program records in California

Korri Sarah Hershenhouse, BS is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% 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 28% of them.

  • NPI issued2021 · 28% of these records are older, 66% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2021 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6,770 student in an organized health care education/training program records list a practice address in Los Angeles

They are 6,770 of the 69,537 NPPES records with a practice address in Los Angeles, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Christina AnayaLos Angeles, CA 900891215053566
  2. Blake Brown, M.D.Los Angeles, CA 900891861752156
  3. Leeann Castorena LewisLos Angeles, CA 900891013337005
  4. David Choi, M.D.Los Angeles, CA 900891538576749
  5. Lucy Gong, MDLos Angeles, CA 900891689917080
  6. Kate Guzik, M.D.Los Angeles, CA 900891043553662
  7. Tehila KamravapourLos Angeles, CA 900891497006688
  8. Hannah KimLos Angeles, CA 900891386054427

Common questions

What is Korri Sarah Hershenhouse, BS's NPI number?

Korri Sarah Hershenhouse, BS's National Provider Identifier (NPI) is 1558942128, issued on Apr 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Korri Sarah Hershenhouse, BS located?

The NPPES record lists a practice address at 1975 Zonal Ave, Los Angeles, CA, 90089. Phone: (847) 331-2056. Providers update this record themselves, so call before visiting.

How can I verify Korri Sarah Hershenhouse, BS's license?

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

How much does Korri Sarah Hershenhouse, BS prescribe under Medicare Part D?

In 2024, Korri Sarah Hershenhouse, BS had 18 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.