NPPES file of Aug 9, 2026

Arun Sharma, MD

Critical Care Medicine (Internal Medicine) Physician · San Jose, CA

Arun Sharma, MD is a critical care medicine (internal medicine) physician with a practice address in San Jose, California, and NPI 1558540427, issued on Oct 29, 2007. Check the license (California A117463, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558540427
Name
Arun Sharma
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
A117463 CA
Self-reported in NPPES; status is on the state search
Practice location
2585 Samaritan Dr, San Jose, CA 95124
Phone
(888) 924-1036
Enumerated
Oct 29, 2007
Record last updated
May 22, 2024
Medicare enrollment
Enrolled (PECOS I20190702002080); accepts Medicare assignment
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 2585 Samaritan Dr

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

  1. Huma Aziz, M.D.Internal Medicine Physician1740390111
  2. Archana Bindra, M.D.Endocrinology, Diabetes & Metabolism Physician1225066947
  3. Nicole Borau, MDEndocrinology, Diabetes & Metabolism Physician1285836403
  4. Cynthia Cummings, M.D.Family Medicine Physician1831280791
  5. Katarina Guzman, MDHospitalist Physician1598737645
  6. Jim Hur, M.D.Obstetrics & Gynecology Physician1245336585

Verify Arun Sharma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A117463
    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

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27% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024

884 Medicare Part D claims for 67 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 21 claims were for opioids.

  1. Arun Sharma884
  2. Specialty average696

Most prescribed

  1. Atorvastatin Calcium59 claims
  2. Eliquis47 claims
  3. Levothyroxine Sodium37 claims
  4. Furosemide34 claims
  5. Pantoprazole Sodium33 claims
  6. Xarelto33 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.

The MIPS final score for 2023 (Medicare payment program): 94.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score89.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $980.35

7 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Arun Sharma$980.35
  2. Specialty average$2,958.68

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Cep America - Intensivists PCSacramento, CA
  2. University Healthcare AllianceSan Jose, CA

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

Arun Sharma among 723 critical care medicine (internal medicine) physician records in California

Arun Sharma, MD is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% 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 40% of them.

  • NPI issued2007 · 40% of these records are older, 46% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2004 · median 2005 among the 559 with a school on file
  • Record last updated2024 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in California

There are 723 critical care medicine (internal medicine) physician records in California.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Ravi Aggu Sher, MDSan Jose, CA 951241285898585
  2. Jennifer Lee, MDSan Jose, CA 951241720571318
  3. Jeffrey Marcus, MDSan Jose, CA 951241184815656
  4. Yasser Omar, M.D.San Jose, CA 951241649617572
  5. Veronica Ortiz, M.D.San Jose, CA 951241851592844
  6. Jennifer Parrish, D.O.San Jose, CA 951241639516057
  7. Karanpal Sandhu, M.D.San Jose, CA 951241457792178
  8. Bikram Sharma, MD FACPSan Jose, CA 951241770844474

Common questions

What is Arun Sharma, MD's NPI number?

Arun Sharma, MD's National Provider Identifier (NPI) is 1558540427, issued on Oct 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Arun Sharma, MD located?

The NPPES record lists a practice address at 2585 Samaritan Dr, San Jose, CA, 95124. Phone: (888) 924-1036. Providers update this record themselves, so call before visiting.

How can I verify Arun Sharma, MD's license?

NPPES lists California license number A117463, 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 Arun Sharma, MD prescribe under Medicare Part D?

In 2024, Arun Sharma, MD had 884 Medicare Part D claims for 67 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.

What is Arun Sharma, MD's MIPS final score?

The 2023 MIPS final score is 94.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.