NPPES file of Aug 9, 2026

Nikita Parag Shah, DO

Internal Medicine Physician · Riverside, CA

Nikita Parag Shah, DO is an internal medicine physician with a practice address in Riverside, California, and NPI 1407485402, issued on Apr 2, 2020. Check the license (California 20A21220, 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
1407485402
Name
Nikita Parag Shah
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
20A21220 CA
1018196 MA
Self-reported in NPPES; status is on the state search
Practice location
2799 Gateway Dr, Riverside, CA 92507
Phone
(833) 450-5967
Enumerated
Apr 2, 2020
Record last updated
Jul 29, 2026
Fax
(951) 444-5224
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 2799 Gateway Dr

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

  1. Sarah Guo-Rohe, PA-CPhysician Assistant1225503410
  2. Jason LeeGeriatric Physical Therapist1841036365
  3. Colleen Sheehan, NPAdult Health Nurse Practitioner1073805180
  4. Corina Truong, OTR/LOccupational Therapist1891615043
  5. Tyson TruongOccupational Therapist1689590002
  6. Jaeyoung Yang, MDInternal Medicine Physician1508398900

Verify Nikita Parag Shah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A21220
    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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40% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,909 Medicare Part D claims for 458 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 125 claims were for opioids.

  1. Nikita Shah1,909
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium102 claims
  2. Gabapentin74 claims
  3. Levothyroxine Sodium68 claims
  4. Amlodipine Besylate61 claims
  5. Lisinopril56 claims
  6. Losartan Potassium54 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: $42.43

2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nikita Shah$42.43
  2. Specialty average$1,303.06

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

Nikita Parag Shah among 17,696 internal medicine physician records in California

Nikita Parag Shah, DO 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 2020, is newer than 89% of them.

  • NPI issued2020 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2026 · 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).

187 internal medicine physician records list a practice address in Riverside

They are 187 of the 13,893 NPPES records with a practice address in Riverside, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Ronald Dulos, MDRiverside, CA 925071821063710
  2. Douglas Eaton, MDRiverside, CA 925071326023359
  3. Uju Ezeamama, MD, MSNRiverside, CA 925071316462724
  4. Kajal Gupta, M.DRiverside, CA 925071154461010
  5. Thuyvan Nguyen, D.O.Riverside, CA 925071275859233
  6. Daniel Pearce, D.O.Riverside, CA 925071376635383
  7. Margaret Song, MDRiverside, CA 925071104074814
  8. Christopher Swanson, M.D.Riverside, CA 925071023016847

Common questions

What is Nikita Parag Shah, DO's NPI number?

Nikita Parag Shah, DO's National Provider Identifier (NPI) is 1407485402, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Nikita Parag Shah, DO located?

The NPPES record lists a practice address at 2799 Gateway Dr, Riverside, CA, 92507. Phone: (833) 450-5967. Providers update this record themselves, so call before visiting.

How can I verify Nikita Parag Shah, DO's license?

NPPES lists California license number 20A21220, 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 Nikita Parag Shah, DO prescribe under Medicare Part D?

In 2024, Nikita Parag Shah, DO had 1,909 Medicare Part D claims for 458 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.