Dr. Leena Chaudhury, MD
- Medicare services, 2021
- 1,102
- Part D claims, 2024
- 1,033
- Industry payments
- $1,414
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 250 Bon Air Rd, Greenbrae, CA 94904
- Practice phone
- Call (415) 925-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marinhealth Medical Center
Greenbrae, California
Find Dr. Chaudhury's professional email, personal email and mobile number
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Dr. Leena Chaudhury is a general practice physician in Greenbrae, California
Dr. Chaudhury practices at Marinhealth Medical Center in Greenbrae, California.
Dr. Chaudhury's NPI, 1548605686, was assigned on May 2, 2013. Dr. Chaudhury graduated from Albany Medical College of Union University in 2012. Dr. Chaudhury holds California license 134288.
- NPI
- 1548605686NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2013
- NPI status
- Active
- Practice phone
- (415) 925-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Leena Chaudhury practices at Marinhealth Medical Center in Greenbrae, California
Dr. Chaudhury's primary practice is Marinhealth Medical Center, at 250 Bon Air Rd, Greenbrae, CA 94904 in Marin County. The practice phone is (415) 925-7100.
- Marinhealth Medical Center250 Bon Air Rd, Greenbrae, CA 94904 · Marin CountyPhone(415) 925-7100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leena Chaudhury is affiliated with 2 sites of care and 2 medical groups
Dr. Chaudhury's primary practice is Marinhealth Medical Center in Greenbrae, California. The medical group on file is Baz Allergy, Asthma & Sinus Center. Dmand AI also links Dr. Chaudhury to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leena Chaudhury's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaudhury practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marinhealth Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leena Chaudhury is one of 1,526 general practice physicians in California
General practice is Dr. Chaudhury's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Chaudhury is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
General practice physicians near Dr. Chaudhury
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leena Chaudhury billed Medicare for 1,102 services in 2021
CMS data shows 1,102 Medicare services from Dr. Chaudhury across 7 procedure codes in 2021. Medicare paid $18,257 for them. Every service was in an office.
Dr. Chaudhury's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 382021: 9352361%
- Office and hospital visits
- 2020: 872021: 14466%
- Drugs given in the office
- 2020: 02021: 23
Dr. Chaudhury compared with the California median for general practice physicians, 2021
- Dr. Chaudhury
- California median
- Medicare services
- 1,102vs 2624.2 times
- Part D claims
- 598vs 1923.1 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Chaudhury's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leena Chaudhury's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Chaudhury's median patient age at 67, with 52% women.
Dr. Chaudhury's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Leena Chaudhury wrote 1,033 Medicare Part D claims in 2024
In 2024, Dr. Chaudhury wrote 1,033 Medicare Part D claims for 112 patients. 83% of them were for generic drugs. CMS names the drug for 598 of them, across 30 drugs with 11 or more claims each, at $61,739 in total drug cost. In 2023, CMS named 324 claims across 14 drugs.
Dr. Chaudhury's Part D claims by kind of drug, 2024
- Generic862 claims83%
- Brand-name and other171 claims17%
Dr. Chaudhury's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chaudhury's Part D claims, 2024
- Opioids9%97 of 1,033 claims
- Antibiotics2%16 of 1,033 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3242024: 59885%
Drugs named by CMS: 30 in 2024, 14 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Leena Chaudhury received $1,414 in industry payments from 2016 to 2022
CMS Open Payments shows 71 general payments to Dr. Chaudhury from 21 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 97% of the total. Philips Electronics North America Corporation paid the most, $322.
General payments to Dr. Chaudhury by program year, 2016 to 2022
General payments to Dr. Chaudhury by kind, 2016 to 2022
- Food and beverage$1,37397%
- Education$423%
Companies that paid Dr. Chaudhury the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leena Chaudhury graduated from Albany Medical College of Union University
Dr. Chaudhury graduated from Albany Medical College of Union University in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leena Chaudhury's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leena Chaudhury
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leena Chaudhury's NPI number?
Dr. Leena Chaudhury's NPI number is 1548605686. It was assigned on May 2, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Leena Chaudhury?
Dr. Leena Chaudhury is a general practice physician in Greenbrae, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Leena Chaudhury practice?
Dr. Chaudhury practices at 250 Bon Air Rd, Greenbrae, CA 94904. Dr. Chaudhury's primary practice is Marinhealth Medical Center in Greenbrae, California. Dmand AI also links Dr. Chaudhury to 1 group practice or clinic and 1 medical group.
What is Dr. Leena Chaudhury's office phone number?
The practice phone on file for Dr. Chaudhury is (415) 925-7100.
What is Dr. Leena Chaudhury's medical license number?
Dr. Chaudhury holds California license 134288.
What medical group is Dr. Leena Chaudhury part of?
Dr. Chaudhury is linked to Baz Allergy, Asthma & Sinus Center. Dmand AI links Dr. Chaudhury to 1 more medical group.
Does Dr. Leena Chaudhury accept Medicare?
Yes. CMS data shows Dr. Chaudhury billed Medicare for 1,102 services in 2021.
What services does Dr. Leena Chaudhury bill to Medicare?
In 2021, Dr. Chaudhury's most billed Medicare services were allergy test or treatment (95004), office visit, established patient (99214) and lung function service (94010).
Where did Dr. Leena Chaudhury go to medical school?
Dr. Chaudhury graduated from Albany Medical College of Union University in 2012.
What drugs does Dr. Leena Chaudhury prescribe most?
In 2024 Medicare Part D data, Dr. Chaudhury's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Gabapentin and Atorvastatin Calcium.
Has Dr. Leena Chaudhury received payments from drug or device companies?
CMS Open Payments shows $1,414 in general payments to Dr. Chaudhury from 21 companies from 2016 to 2022. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Leena Chaudhury been practicing?
Dr. Chaudhury graduated from medical school in 2012, 14 years ago.
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