NPPES file of Aug 9, 2026

Jennifer Jane Aronchick, M.D.

Family Medicine Physician · Chico, CA

Jennifer Jane Aronchick, M.D. is a family medicine physician with a practice address in Chico, California, and NPI 1972863066, issued on May 22, 2012. Check the license (California C193807, as entered in NPPES) on the Medical Board of California; 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
1972863066
Name
Jennifer Jane Aronchick
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C193807 CA
MD472752 PA
Self-reported in NPPES; status is on the state search
Practice location
1601 Esplanade Ste 3, Chico, CA 95926
Phone
(530) 332-7148
Enumerated
May 22, 2012
Record last updated
Feb 26, 2024
Medicare enrollment
Enrolled (PECOS I20240404003487); 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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Also registered at 1601 Esplanade Ste 3

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

  1. Matthew Sheller, RNFamily Nurse Practitioner1386486504

Verify Jennifer Jane Aronchick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C193807
    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 California 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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41% fewer Medicare Part D claims than the average family medicine physician in 2024

2,088 Medicare Part D claims for 410 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 58 claims were for opioids.

  1. Jennifer Aronchick2,088
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium140 claims
  2. Atorvastatin Calcium134 claims
  3. Lisinopril92 claims
  4. Losartan Potassium91 claims
  5. Amlodipine Besylate84 claims
  6. Gabapentin64 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. Enloe Health And WellnessChico, CA

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

Jennifer Jane Aronchick among 17,133 family medicine physician records in California

Jennifer Jane Aronchick, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.

  • NPI issued2012 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2012 · median 2005 among the 10,652 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 family medicine physician records list a practice address in Chico

They are 43 of the 3,684 NPPES records with a practice address in Chico, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Courtney Badour, DOChico, CA 959261093718637
  2. Oswald Chan, M.D.Chico, CA 959261780676882
  3. Amy Darwin, MDChico, CA 959261407827660
  4. Frederick David, MDChico, CA 959261255313565
  5. Walid Faraj, D.O.Chico, CA 959261396736245
  6. Terrance Foster, M.D.Chico, CA 959261013970342
  7. Tanya Layne, MDChico, CA 959261396740429
  8. Joseph Lee, MDChico, CA 959261821093584

Common questions

What is Jennifer Jane Aronchick, M.D.'s NPI number?

Jennifer Jane Aronchick, M.D.'s National Provider Identifier (NPI) is 1972863066, issued on May 22, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Jane Aronchick, M.D. located?

The NPPES record lists a practice address at 1601 Esplanade Ste 3, Chico, CA, 95926. Phone: (530) 332-7148. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Jane Aronchick, M.D.'s license?

NPPES lists California license number C193807, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jennifer Jane Aronchick, M.D. prescribe under Medicare Part D?

In 2024, Jennifer Jane Aronchick, M.D. had 2,088 Medicare Part D claims for 410 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.