NPPES file of Aug 9, 2026

Rinita Raj Chakrapani

Internal Medicine Physician · Sacramento, CA

Rinita Raj Chakrapani is an internal medicine physician with a practice address in Sacramento, California, and NPI 1134573561, issued on Apr 22, 2016. Check the license (California 1134573561, 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
1134573561
Name
Rinita Raj Chakrapani
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
1134573561 CA
Self-reported in NPPES; status is on the state search
Practice location
4150 V St Ste 3400, Sacramento, CA 95817
Phone
(916) 734-7506
Enumerated
Apr 22, 2016
Record last updated
Jul 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191014002881); accepts Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 2016
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.
Download card Updates feed

Also registered at 4150 V St Ste 3400

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

  1. Timothy Albertson, MD, PHD, MPHCritical Care Medicine (Internal Medicine) Physician1184607236
  2. Katyayini Aribindi, M.D.Critical Care Medicine (Internal Medicine) Physician1902338122
  3. Paul Aronowitz, MDInternal Medicine Physician1023109063
  4. Simon Ascher, M.D., M.P.H.Hospitalist Physician1558604835
  5. Florence Chau-Etchepare, MDInternal Medicine Physician1558650721
  6. Kevin Chiu, MDInternal Medicine Physician1114616760

Verify Rinita Raj Chakrapani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 1134573561
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

92% fewer Medicare Part D claims than the average internal medicine physician in 2024

250 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Rinita Chakrapani250
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium27 claims
  2. Omeprazole11 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. County OF TehamaRed Bluff, CA

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

Rinita Raj Chakrapani among 17,696 internal medicine physician records in California

Rinita Raj Chakrapani is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.

  • NPI issued2016 · 79% of these records are older, 19% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2016 · median 2004 among the 11,065 with a school on file
  • Record last updated2019 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

601 internal medicine physician records list a practice address in Sacramento

They are 601 of the 33,083 NPPES records with a practice address in Sacramento, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Nelson Chiang, M.D.Sacramento, CA 958171326021494
  2. Robert Derlet, MDSacramento, CA 958171902887433
  3. Lynne Do, M.D.Sacramento, CA 958171386627644
  4. Jason Ferries, M.D.Sacramento, CA 958171609859974
  5. Steven Griffen, M.D.Sacramento, CA 958171053393835
  6. Diane Haddock, M.D.Sacramento, CA 958171013991553
  7. Calvin Hirsch, MDSacramento, CA 958171073597332
  8. Hershan Johl, MDSacramento, CA 958171255314399

Common questions

What is Rinita Raj Chakrapani's NPI number?

Rinita Raj Chakrapani's National Provider Identifier (NPI) is 1134573561, issued on Apr 22, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Rinita Raj Chakrapani located?

The NPPES record lists a practice address at 4150 V St Ste 3400, Sacramento, CA, 95817. Phone: (916) 734-7506. Providers update this record themselves, so call before visiting.

How can I verify Rinita Raj Chakrapani's license?

NPPES lists California license number 1134573561, 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 Rinita Raj Chakrapani prescribe under Medicare Part D?

In 2024, Rinita Raj Chakrapani had 250 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.