Jennifer Maria Imparato, DO
Nephrology Physician · Whittier, CA
Jennifer Maria Imparato, DO is a nephrology physician with a practice address in Whittier, California, and NPI 1770786469, issued on Jun 8, 2007. Check the license (California 20A9838, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer Maria Imparato
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 20A9838 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12462 Putnam St., Whittier, CA 90602
- Phone
- (562) 698-8141
- Enumerated
- Jun 8, 2007
- Record last updated
- Aug 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (562) 698-9885
- Medicare enrollment
- Enrolled (PECOS I20101102000203); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 12462 Putnam St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riad Darwish, M.D.Nephrology Physician1366459208
- Kevin Huang, M.D.Nephrology Physician1275540114
- Shahriare Nasser-Moaddeli, M.D.Nephrology Physician1902811391
- Jayakumar Vidhun, M.D.Nephrology Physician1275685638
Verify Jennifer Maria Imparato in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average nephrology physician in 2024
1,959 Medicare Part D claims for 324 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Atorvastatin Calcium136 claims
- Amlodipine Besylate79 claims
- Eliquis62 claims
- Furosemide59 claims
- Levothyroxine Sodium53 claims
- Losartan Potassium51 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.
Industry payments in 2024: $137.70
7 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Whittier Internal Medicine And Nephrology Medical Group IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Maria Imparato among 1,468 nephrology physician records in California
Jennifer Maria Imparato, DO is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2005 · median 2001 among the 1,128 with a school on file
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Whittier → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Riad Darwish, M.D.Whittier, CA 906021366459208
- Kevin Huang, M.D.Whittier, CA 906021275540114
- Grace Lin, M.D.Whittier, CA 906021114167178
- Shahriare Nasser-Moaddeli, M.D.Whittier, CA 906021902811391
- Binoy Shah, MDWhittier, CA 906021326629718
- Willy Singh, D.O.Whittier, CA 906021265587075
- Jayakumar Vidhun, M.D.Whittier, CA 906021275685638
- Dilpreet Julka, M.D.Whittier, CA 906031033296629
Common questions
What is Jennifer Maria Imparato, DO's NPI number?
Jennifer Maria Imparato, DO's National Provider Identifier (NPI) is 1770786469, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Maria Imparato, DO located?
The NPPES record lists a practice address at 12462 Putnam St., Whittier, CA, 90602. Phone: (562) 698-8141. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Maria Imparato, DO's license?
NPPES lists California license number 20A9838, 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 Maria Imparato, DO prescribe under Medicare Part D?
In 2024, Jennifer Maria Imparato, DO had 1,959 Medicare Part D claims for 324 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.