NPPES file of Aug 9, 2026

Arjana Shakya, MD

Internal Medicine Physician · Red Bluff, CA

Arjana Shakya, MD is an internal medicine physician with a practice address in Red Bluff, California, and NPI 1265004824, issued on Jul 13, 2021. Check the license (California A192026, 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
1265004824
Name
Arjana Shakya
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A192026 CA
Self-reported in NPPES; status is on the state search
Practice location
2450 Sister Mary Columba Dr, Red Bluff, CA 96080
Phone
(530) 527-0414
Enumerated
Jul 13, 2021
Record last updated
Jul 10, 2024
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 2450 Sister Mary Columba Dr

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

  1. Shruti Aggarwal, MBBSFamily Medicine Physician1902003734
  2. Saeid Ahmadpour, MDInternal Medicine Physician1295715340
  3. Natalie Beeman, PAPhysician Assistant1710175930
  4. Julia Charlesworth, FNPFamily Nurse Practitioner1780953273
  5. Lisa CheungInternal Medicine Physician1598804205
  6. Travis Crowell, FNP-CFamily Nurse Practitioner1467349977

Verify Arjana Shakya in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A192026
    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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19% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,571 Medicare Part D claims for 793 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. 128 claims were for opioids.

  1. Arjana Shakya2,571
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium172 claims
  2. Amlodipine Besylate141 claims
  3. Lisinopril102 claims
  4. Levothyroxine Sodium100 claims
  5. Losartan Potassium99 claims
  6. Hydrocodone-Acetaminophen82 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: $65.36

3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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. Arjana Shakya$65.36
  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.

Arjana Shakya among 17,696 internal medicine physician records in California

Arjana Shakya, MD 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 2021, is newer than 92% of them.

  • NPI issued2021 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2024 · 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).

13 internal medicine physician records list a practice address in Red Bluff

They are 13 of the 704 NPPES records with a practice address in Red Bluff, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Saeid Ahmadpour, MDRed Bluff, CA 960801295715340
  2. Giang BuiRed Bluff, CA 960801952663627
  3. Lisa CheungRed Bluff, CA 960801598804205
  4. David DahnkeRed Bluff, CA 960801053451625
  5. Jaimal Johal, MDRed Bluff, CA 960801487177796
  6. Faisal Kanbar-Agha, MDRed Bluff, CA 960801700388915
  7. Neil Louwrens, M.D.Red Bluff, CA 960801174621320
  8. Natasha Maqsood, MDRed Bluff, CA 960801518459858

Common questions

What is Arjana Shakya, MD's NPI number?

Arjana Shakya, MD's National Provider Identifier (NPI) is 1265004824, issued on Jul 13, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Arjana Shakya, MD located?

The NPPES record lists a practice address at 2450 Sister Mary Columba Dr, Red Bluff, CA, 96080. Phone: (530) 527-0414. Providers update this record themselves, so call before visiting.

How can I verify Arjana Shakya, MD's license?

NPPES lists California license number A192026, 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 Arjana Shakya, MD prescribe under Medicare Part D?

In 2024, Arjana Shakya, MD had 2,571 Medicare Part D claims for 793 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.