Dhananjay Chatterjee, M.D.
Cardiovascular Disease Physician · Calabasas, CA
Dhananjay Chatterjee, M.D. is a cardiovascular disease physician with a practice address in Calabasas, California, and NPI 1497117782, issued on Mar 24, 2016. Check the license (California A156184, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dhananjay Chatterjee
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A156184 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26585 Agoura RD Ste 310, Calabasas, CA 91302
- Phone
- (818) 880-0080
- Enumerated
- Mar 24, 2016
- Record last updated
- Aug 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20230620002297); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 26585 Agoura RD Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Fisher, MDDermatology Physician1578124863
- Sami NatourCardiovascular Disease Physician1619473501
Verify Dhananjay Chatterjee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A156184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,563 Medicare Part D claims for 583 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Rosuvastatin Calcium421 claims
- Amlodipine Besylate262 claims
- Metoprolol Succinate181 claims
- Clopidogrel167 claims
- Atorvastatin Calcium117 claims
- Eliquis92 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: $18,750.30
107 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- The Regents OF The University OF CaliforniaThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dhananjay Chatterjee among 2,574 cardiovascular disease physician records in California
Dhananjay Chatterjee, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% 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 88% of them.
- NPI issued2016 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2016 · median 1999 among the 1,742 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Calabasas → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Sami NatourCalabasas, CA 913021619473501
- Raluca Arimie, MDWest Hills, CA 913071295760395
- Robert Blum, M.D.West Hills, CA 913071558334482
- Theresa Brown, N.P.West Hills, CA 913071265406813
- Benjamin Cohen, M.D.West Hills, CA 913071114991767
- Michael Levey, M.D.West Hills, CA 913071235102153
- Kendall Marr, MDWest Hills, CA 913071588663603
- Farhad Rafii, M.D.West Hills, CA 913071740433705
Common questions
What is Dhananjay Chatterjee, M.D.'s NPI number?
Dhananjay Chatterjee, M.D.'s National Provider Identifier (NPI) is 1497117782, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dhananjay Chatterjee, M.D. located?
The NPPES record lists a practice address at 26585 Agoura RD Ste 310, Calabasas, CA, 91302. Phone: (818) 880-0080. Providers update this record themselves, so call before visiting.
How can I verify Dhananjay Chatterjee, M.D.'s license?
NPPES lists California license number A156184, 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 Dhananjay Chatterjee, M.D. prescribe under Medicare Part D?
In 2024, Dhananjay Chatterjee, M.D. had 2,563 Medicare Part D claims for 583 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.