AAPS PharmSciTech
Dr. Arnab Ganguly, MD
- Medicare services, 2024
- 82
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 5,752
- Publications
- 21
- Industry payments
- $915
- Practice address
- 2600 Redondo Avenue, Long Beach, CA 90806
- Practice phone
- Call (562) 988-7147
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum Surgery Center - Long Beach
Surgery Center - Medicare-Certified · Long Beach, California
Find Dr. Ganguly'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. Arnab Ganguly is a pediatrician in Long Beach, California
Dr. Ganguly practices at Optum Surgery Center - Long Beach in Long Beach, California.
Dr. Ganguly's NPI, 1316095227, was assigned on January 8, 2007. Dr. Ganguly graduated from Lewis Katz School of Medicine in 1999. Dr. Ganguly holds California license A75714.
- NPI
- 1316095227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486609245
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (562) 988-7147
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arnab Ganguly practices at Optum Surgery Center - Long Beach in Long Beach, California
Dr. Ganguly's primary practice is Optum Surgery Center - Long Beach, at 2600 Redondo Avenue, Long Beach, CA 90806. The practice phone is (562) 988-7147.
- Optum Surgery Center - Long Beach2600 Redondo Avenue, Long Beach, CA 90806Phone(562) 988-7147
Source: Dmand AI Affiliation Data
Dr. Arnab Ganguly is affiliated with 3 sites of care and 1 medical group
Dr. Ganguly's primary practice is Optum Surgery Center - Long Beach in Long Beach, California. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Ganguly to 1 more group practice or clinic and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Arnab Ganguly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ganguly practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum Surgery Center - Long Beach | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arnab Ganguly is one of 8,236 pediatricians in California
Pediatrics is Dr. Ganguly's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ganguly is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ganguly is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic anemia, chronic diabetes, chronic hypertension, contact dermatitis, deep vein thrombosis (DVT), diabetic emergency, fluid in a joint and gastroenteritis among the conditions Dr. Ganguly treats.
Pediatricians near Dr. Ganguly
Counts of pediatricians 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. Arnab Ganguly billed Medicare for 82 services in 2024
CMS data shows 82 Medicare services from Dr. Ganguly across 3 procedure codes in 2024, for 35 Medicare patients. Medicare paid $5,792 for them. Every service was in an office.
Dr. Ganguly's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 932024: 5442%
- Other services
- 2023: 122024: 28133%
Dr. Ganguly compared with the California median for pediatricians, 2024
- Dr. Ganguly
- California median
- Medicare services
- 82vs 7017% above
- Medicare patients
- 35vs 6244% below
- Part D claims
- 5,037vs 22229.0 times
Medians across 807 pediatricians in California with Dmand AI profiles that report each measure.
Dr. Ganguly'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. Ganguly and other pediatricians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arnab Ganguly treated 35 Medicare patients in 2024, average age 71
CMS counts 35 Medicare patients who saw Dr. Ganguly in 2024. The largest group is 65 to 74, with 17 patients. 74% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ganguly's median patient age at 62, with 55% women.
Dr. Ganguly's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ganguly's Medicare patients by sex, 2024
- Women2366%
- Men1234%
Chronic conditions among Dr. Ganguly's Medicare patients, 2024
- High blood pressure74%
- High cholesterol63%
- Diabetes54%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ganguly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arnab Ganguly wrote 5,752 Medicare Part D claims in 2024
In 2024, Dr. Ganguly wrote 5,752 Medicare Part D claims for 512 patients. 90% of them were for generic drugs. CMS names the drug for 5,037 of them, across 102 drugs with 11 or more claims each, at $278,491 in total drug cost. In 2023, CMS named 5,225 claims across 104 drugs.
Dr. Ganguly's Part D claims by kind of drug, 2024
- Generic5,198 claims90%
- Brand-name481 claims8%
- Other73 claims1%
Dr. Ganguly'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. Ganguly's Part D claims, 2024
- Opioids2%124 of 5,752 claims
- Antibiotics2%102 of 5,752 claims
- Antipsychotics, patients 65 and over0%13 of 5,752 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: 5,2252024: 5,0374%
Drugs named by CMS: 102 in 2024, 104 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
Dr. Arnab Ganguly offers telehealth to Medicare patients
Dr. Ganguly accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ganguly as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Arnab Ganguly has 21 publications on record
Dmand AI links 21 papers to Dr. Ganguly, published from 2010 to 2023. 2013 was the busiest year, with 4. The most frequent topics are Freeze Drying, Technology, Pharmaceutical and Computer Simulation. Dr. Ganguly has published most often in AAPS PharmSciTech. Dr. Ganguly's most frequent co-author is Snehansh Roy Chaudhary, MD.
Dr. Ganguly's papers by year, 2011 to 2023
Topics Dr. Ganguly writes about most
- Freeze Drying
- Technology, Pharmaceutical
- Computer Simulation
- Hot Temperature
- Pressure
- Temperature
- Algorithms
- Biopsy, Fine-Needle
Dr. Ganguly's most frequent co-authors
Recent publications by Dr. Ganguly
Eur J Pharm Biopharm
See who Dr. Ganguly researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ganguly works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arnab Ganguly received $915 in industry payments from 2016 to 2024
CMS Open Payments shows 56 general payments to Dr. Ganguly from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 94% of the total. Novo Nordisk Inc paid the most, $344.
General payments to Dr. Ganguly by program year, 2016 to 2024
General payments to Dr. Ganguly by kind, 2016 to 2024
- Food and beverage$85794%
- Debt forgiveness$475%
- Education$121%
Companies that paid Dr. Ganguly 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. Arnab Ganguly graduated from Lewis Katz School of Medicine
Dr. Ganguly graduated from Lewis Katz School of Medicine in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Arnab Ganguly accepts plans from 9 insurance carriers
Dr. Ganguly is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Ganguly accepts, by number of carriers
- Medicare6
- PPO6
- HMO5
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Arnab Ganguly'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Arnab Ganguly
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. Arnab Ganguly's NPI number?
Dr. Arnab Ganguly's NPI number is 1316095227. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Arnab Ganguly?
Dr. Arnab Ganguly is a pediatrician in Long Beach, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Arnab Ganguly practice?
Dr. Ganguly practices at 2600 Redondo Avenue, Long Beach, CA 90806. Dr. Ganguly's primary practice is Optum Surgery Center - Long Beach in Long Beach, California. Dmand AI also links Dr. Ganguly to 1 group practice or clinic and 1 hospice.
What is Dr. Arnab Ganguly's office phone number?
The practice phone on file for Dr. Ganguly is (562) 988-7147.
What is Dr. Arnab Ganguly's medical license number?
Dr. Ganguly holds California license A75714.
What medical group is Dr. Arnab Ganguly part of?
Dr. Ganguly is linked to Optum - Downtown Los Angeles.
Does Dr. Arnab Ganguly accept Medicare?
Yes. CMS data shows Dr. Ganguly billed Medicare for 82 services in 2024, and Dr. Ganguly accepts Medicare assignment.
Does Dr. Arnab Ganguly offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ganguly as offering telehealth services.
How many Medicare patients does Dr. Arnab Ganguly see?
CMS counts 35 Medicare patients who saw Dr. Ganguly in 2024, with an average age of 71.
Is Dr. Arnab Ganguly board certified?
Yes. Dr. Ganguly is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Arnab Ganguly bill to Medicare?
In 2024, Dr. Ganguly's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and medicare service (G0444).
Where did Dr. Arnab Ganguly go to medical school?
Dr. Ganguly graduated from Lewis Katz School of Medicine in 1999.
What drugs does Dr. Arnab Ganguly prescribe most?
In 2024 Medicare Part D data, Dr. Ganguly's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Lisinopril.
Has Dr. Arnab Ganguly received payments from drug or device companies?
CMS Open Payments shows $915 in general payments to Dr. Ganguly from 13 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Arnab Ganguly been practicing?
Dr. Ganguly graduated from medical school in 1999, 27 years ago.
Does Dr. Arnab Ganguly do research?
Dmand AI links 21 publications to Dr. Ganguly, published from 2010 to 2023.
Who does Dr. Arnab Ganguly publish with?
Dr. Ganguly's most frequent co-authors are Snehansh Roy Chaudhary, MD (1 shared paper).
What insurance does Dr. Arnab Ganguly accept?
Dr. Ganguly is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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