J Clin Epidemiol
Dr. Ananda Chatterjee, MD
- Medicare services, 2024
- 264
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 188
- Publications
- 8
- Clinical trials
- 1
- Practice address
- 8700 Beverly Blvd, West Hollywood, CA 90048
- Practice phone
- Call (323) 866-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Center
West Hollywood, California
Find Dr. Chatterjee's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ananda Chatterjee is a family medicine physician in West Hollywood, California
Dr. Chatterjee practices at Cedars-Sinai Medical Center in West Hollywood, California.
Dr. Chatterjee's NPI, 1376984021, was assigned on July 10, 2013. Dr. Chatterjee graduated from Ross University School of Medicine in 2011. Dr. Chatterjee holds California license C183981.
- NPI
- 1376984021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416191440
- NPI enumeration date
- July 10, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 866-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ananda Chatterjee practices at Cedars-Sinai Medical Center in West Hollywood, California
Dr. Chatterjee's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, West Hollywood, CA 90048 in Los Angeles County. The practice phone is (323) 866-8600.
- Cedars-Sinai Medical Center8700 Beverly Blvd, West Hollywood, CA 90048 · Los Angeles CountyPhone(323) 866-8600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ananda Chatterjee is affiliated with 2 sites of care and 1 medical group
Dr. Chatterjee's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Chatterjee to 1 more group practice or clinic, 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. Ananda Chatterjee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chatterjee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ananda Chatterjee is one of 15,680 family medicine physicians in California
Family medicine is Dr. Chatterjee's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chatterjee is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Chatterjee's licenses on file in 5 states: California, Florida, Michigan, New York and Oregon.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Florida license
- Michigan license
- New York license
- Oregon license
Family medicine physicians near Dr. Chatterjee
Counts of family medicine 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. Ananda Chatterjee billed Medicare for 264 services in 2024
CMS data shows 264 Medicare services from Dr. Chatterjee across 2 procedure codes in 2024, all of them office visits, for 125 Medicare patients. Medicare paid $25,363 for them. Every service was in an office.
Dr. Chatterjee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 142024: 2641786%
Dr. Chatterjee compared with the California median for family medicine physicians, 2024
- Dr. Chatterjee
- California median
- Medicare services
- 264vs 2467% above
- Medicare patients
- 125vs 1186% above
- Part D claims
- 125vs 83385% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chatterjee's most billed Medicare procedure codes, 2024
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chatterjee and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ananda Chatterjee treated 125 Medicare patients in 2024, average age 69
CMS counts 125 Medicare patients who saw Dr. Chatterjee in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 17% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chatterjee's median patient age at 46, with 74% women.
Dr. Chatterjee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chatterjee's Medicare patients by sex, 2024
- Women8669%
- Men3931%
Chronic conditions among Dr. Chatterjee's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis52%
- Mood disorders38%
- Anxiety34%
- Depression33%
- Ischemic heart disease25%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chatterjee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women74%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ananda Chatterjee wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Chatterjee wrote 188 Medicare Part D claims for 79 patients. 56% of them were for generic drugs. CMS names the drug for 125 of them, across 5 drugs with 11 or more claims each, at $74,036 in total drug cost. In 2022, CMS named 56 claims across 2 drugs.
Dr. Chatterjee's Part D claims by kind of drug, 2024
- Generic105 claims56%
- Brand-name and other83 claims44%
Dr. Chatterjee'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. Chatterjee's Part D claims, 2024
- Antibiotics6%11 of 188 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 562024: 125123%
Drugs named by CMS: 5 in 2024, 2 in 2022.
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
Dr. Ananda Chatterjee scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chatterjee for performance year 2024, reported as part of a group. Dr. Chatterjee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chatterjee as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chatterjee's MIPS scores, performance year 2024
- 89of 100Final score
- 84.8of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ananda Chatterjee has 8 publications on record
Dmand AI links 8 papers to Dr. Chatterjee, published from 2013 to 2015. 2013 was the busiest year, with 3. The most frequent topics are Guideline Adherence.
Dr. Chatterjee's papers by year, 2013 to 2015
Topics Dr. Chatterjee writes about most
- Guideline Adherence
Recent publications by Dr. Chatterjee
BMC Med Res Methodol
See who Dr. Chatterjee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chatterjee works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ananda Chatterjee has worked on 1 clinical trial
Dmand AI links Dr. Chatterjee to 1 clinical trial. Conditions studied include Pharyngitis and Pharyngeal Diseases.
Conditions in Dr. Chatterjee's trials
- Pharyngitis
- Pharyngeal Diseases
Investigators on the most trials with Dr. Chatterjee
Recent clinical trials with Dr. Chatterjee
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ananda Chatterjee received $453 in industry payments from 2016 to 2024
CMS Open Payments shows 6 general payments to Dr. Chatterjee from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $243.
General payments to Dr. Chatterjee by program year, 2016 to 2024
Companies that paid Dr. Chatterjee the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ananda Chatterjee graduated from Ross University School of Medicine
Dr. Chatterjee graduated from Ross University School of Medicine in 2011.
- Medical school
- Board certified in family medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Dr. Ananda Chatterjee accepts plans from 7 insurance carriers
Dr. Chatterjee is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Highmark and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Highmark
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- NY State Medicaid
Plan types Dr. Chatterjee accepts, by number of carriers
- Medicare5
- PPO5
- HMO2
- EPO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ananda Chatterjee'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ananda Chatterjee
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. Ananda Chatterjee's NPI number?
Dr. Ananda Chatterjee's NPI number is 1376984021. It was assigned on July 10, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Ananda Chatterjee?
Dr. Ananda Chatterjee is a family medicine physician in West Hollywood, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ananda Chatterjee practice?
Dr. Chatterjee practices at 8700 Beverly Blvd, West Hollywood, CA 90048. Dr. Chatterjee's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. Dmand AI also links Dr. Chatterjee to 1 group practice or clinic.
What is Dr. Ananda Chatterjee's office phone number?
The practice phone on file for Dr. Chatterjee is (323) 866-8600.
What is Dr. Ananda Chatterjee's medical license number?
Dr. Chatterjee holds California license C183981, one of the licenses on file in 5 states.
Which states has Dr. Ananda Chatterjee been licensed in?
Dmand AI has state licenses on file for Dr. Chatterjee in California (2023 to 2027), Florida (since 2021), Michigan (2020 to 2026), New York (2020 to 2025) and Oregon (2016 to 2025).
What medical group is Dr. Ananda Chatterjee part of?
Dr. Chatterjee is linked to Cedars-Sinai Medical Group.
Does Dr. Ananda Chatterjee accept Medicare?
Yes. CMS data shows Dr. Chatterjee billed Medicare for 264 services in 2024, and Dr. Chatterjee accepts Medicare assignment.
Does Dr. Ananda Chatterjee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chatterjee as offering telehealth services.
What is Dr. Ananda Chatterjee's MIPS score?
Dr. Chatterjee's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Ananda Chatterjee see?
CMS counts 125 Medicare patients who saw Dr. Chatterjee in 2024, with an average age of 69.
Is Dr. Ananda Chatterjee board certified?
Yes. Dr. Chatterjee is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Ananda Chatterjee bill to Medicare?
In 2024, Dr. Chatterjee's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Ananda Chatterjee go to medical school?
Dr. Chatterjee graduated from Ross University School of Medicine in 2011.
What drugs does Dr. Ananda Chatterjee prescribe most?
In 2024 Medicare Part D data, Dr. Chatterjee's most prescribed drugs by claims were Wegovy, Metformin HCl and Naltrexone HCl.
Has Dr. Ananda Chatterjee received payments from drug or device companies?
CMS Open Payments shows $453 in general payments to Dr. Chatterjee from 5 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Ananda Chatterjee been practicing?
Dr. Chatterjee graduated from medical school in 2011, 15 years ago.
Does Dr. Ananda Chatterjee do research?
Dmand AI links 8 publications to Dr. Chatterjee, published from 2013 to 2015. Dr. Chatterjee has worked on 1 clinical trial.
What insurance does Dr. Ananda Chatterjee accept?
Dr. Chatterjee is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Highmark and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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