Dr. Ananda Chatterjee, MD

  • West Hollywood, CA
  • Family medicine physician
NPI1376984021PAC ID7416191440
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
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Social profiles

Primary practice

Cedars-Sinai Medical Center

West Hollywood, California

See all 3 affiliations

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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 and contact details
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 Center
    8700 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.

See all 3 affiliations for Dr. Chatterjee

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.

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account
+1 more affiliated siteAvailable 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, CaliforniaPrimaryLicense C183981 · 2023 to 2027 · taxonomy 207Q00000X
  • Florida licenseSince 2021
  • Michigan licenseLicense 4301103809 · 2020 to 2026
  • New York licenseLicense 306663 · 2020 to 2025
  • Oregon licenseLicense MD177129 · 2016 to 2025

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.

Medicare services, 2024264
Medicare patients125
Paid by Medicare$25,363
Procedure codes2

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.

See all procedures by Dr. Chatterjee

Need commercial claims for Dr. Chatterjee?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chatterjee and other family medicine physicians in California.

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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.

Medicare patients, 2024125
Average age69
Average risk score0.99
Also on Medicaid17%

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

  1. High cholesterol75%
  2. High blood pressure62%
  3. Arthritis52%
  4. Mood disorders38%
  5. Anxiety34%
  6. Depression33%
  7. Ischemic heart disease25%
  8. 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.

Part D claims, 2024188
Drugs named by CMS5
Total drug cost$74,036
Part D patients79

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.

See all prescribing by Dr. Chatterjee

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

For MedTech and pharma teams

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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.

Papers8
Years published2013 to 2015

Dr. Chatterjee's papers by year, 2013 to 2015

Topics Dr. Chatterjee writes about most

  • Guideline Adherence

Recent publications by Dr. Chatterjee

See all 8 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. Chatterjee

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.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine
  3. Board certified in obesity medicineAmerican Board of 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

  1. Medicare5
  2. PPO5
  3. HMO2
  4. EPO1
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ananda Chatterjee's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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