Dr. Arnab Kumar Saha, DO
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 234
- Publications
- 16
- Hospital affiliations
- 1
- Practice address
- 271 Carew St, Springfield, MA 01104
- Practice phone
- Call (413) 748-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center (MA)
Springfield, Massachusetts
Find Dr. Saha'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 Kumar Saha is an internist in Springfield, Massachusetts
Dr. Saha practices at Mercy Medical Center (MA) in Springfield, Massachusetts.
Dr. Saha's NPI, 1134675564, was assigned on August 26, 2016. Dr. Saha holds North Carolina license 2024-01970.
- NPI
- 1134675564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365739083
- NPI enumeration date
- August 26, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 748-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arnab Kumar Saha practices at Mercy Medical Center (MA) in Springfield, Massachusetts
Dr. Saha's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9000.
- Mercy Medical Center (MA)271 Carew St, Springfield, MA 01104 · Hampden CountyPhone(413) 748-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arnab Kumar Saha is affiliated with 2 sites of care and 2 medical groups
Dr. Saha's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dr. Saha is also affiliated with Mercy Medical Center. The medical group on file is Trinity Health Of New England Medical Group. Dmand AI also links Dr. Saha to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Arnab Kumar Saha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Saha practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center (MA) | 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. Arnab Kumar Saha is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Saha's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Saha's licenses on file in 2 states: North Carolina and Georgia.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- Georgia license
Internists near Dr. Saha
Counts of internists 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 Kumar Saha billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Saha across 2 procedure codes in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $2,500 for them. Every service was in an office.
Dr. Saha's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 382024: 3118%
Dr. Saha compared with the Massachusetts median for internists, 2024
- Dr. Saha
- Massachusetts median
- Medicare services
- 31vs 43193% below
- Medicare patients
- 38vs 19480% below
- Part D claims
- 78vs 40281% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Saha'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.
Need commercial claims for Dr. Saha?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Saha and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arnab Kumar Saha treated 38 Medicare patients in 2024, average age 74
CMS counts 38 Medicare patients who saw Dr. Saha in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Saha's median patient age at 43, with 44% women.
Dr. Saha's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Saha's Medicare patients by sex, 2024
- Women1745%
- Men2155%
Chronic conditions among Dr. Saha's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis37%
- Diabetes34%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Saha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arnab Kumar Saha wrote 234 Medicare Part D claims in 2024
In 2024, Dr. Saha wrote 234 Medicare Part D claims for 78 patients. 86% of them were for generic drugs. CMS names the drug for 78 of them, across 5 drugs with 11 or more claims each, at $673 in total drug cost. In 2023, CMS named 368 claims across 15 drugs.
Dr. Saha's Part D claims by kind of drug, 2024
- Generic202 claims86%
- Brand-name and other32 claims14%
Dr. Saha'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. Saha's Part D claims, 2024
- Antibiotics12%27 of 234 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: 3682024: 7879%
Drugs named by CMS: 5 in 2024, 15 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
How Dr. Arnab Kumar Saha takes part in Medicare
Dr. Saha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Arnab Kumar Saha has 16 publications on record
Dmand AI links 16 papers to Dr. Saha, published from 2011 to 2025. 2015 was the busiest year, with 2. The most frequent topics are India. Dr. Saha has published most often in Phys Rev E.
Dr. Saha's papers by year, 2011 to 2025
Topics Dr. Saha writes about most
- India
Recent publications by Dr. Saha
J Indian Assoc Pediatr Surg
Pediatr Surg Int
See who Dr. Saha researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Saha works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arnab Kumar Saha received $52 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Saha from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $29.
General payments to Dr. Saha by program year, 2016 to 2017
Companies that paid Dr. Saha the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Arnab Kumar Saha'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 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) |
| 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 Kumar Saha
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 Kumar Saha's NPI number?
Dr. Arnab Kumar Saha's NPI number is 1134675564. It was assigned on August 26, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Arnab Kumar Saha?
Dr. Arnab Kumar Saha is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Arnab Kumar Saha practice?
Dr. Saha practices at 271 Carew St, Springfield, MA 01104. Dr. Saha's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dmand AI also links Dr. Saha to 1 medical group.
What is Dr. Arnab Kumar Saha's office phone number?
The practice phone on file for Dr. Saha is (413) 748-9000.
What is Dr. Arnab Kumar Saha's medical license number?
Dr. Saha holds North Carolina license 2024-01970, one of the licenses on file in 2 states.
Which states has Dr. Arnab Kumar Saha been licensed in?
Dmand AI has state licenses on file for Dr. Saha in North Carolina and Georgia.
Which hospitals is Dr. Arnab Kumar Saha affiliated with?
Dr. Saha is affiliated with Mercy Medical Center.
What medical group is Dr. Arnab Kumar Saha part of?
Dr. Saha is linked to Trinity Health Of New England Medical Group. Dmand AI links Dr. Saha to 1 more medical group.
Does Dr. Arnab Kumar Saha accept Medicare?
Yes. CMS data shows Dr. Saha billed Medicare for 31 services in 2024, and Dr. Saha accepts Medicare assignment.
How many Medicare patients does Dr. Arnab Kumar Saha see?
CMS counts 38 Medicare patients who saw Dr. Saha in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Arnab Kumar Saha bill to Medicare?
In 2024, Dr. Saha's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Arnab Kumar Saha prescribe most?
In 2024 Medicare Part D data, Dr. Saha's most prescribed drugs by claims were Amlodipine Besylate, Levothyroxine Sodium and Metformin HCl.
Has Dr. Arnab Kumar Saha received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Dr. Saha from 2 companies from 2016 to 2017. The largest total came from Abbott Laboratories.
How long has Dr. Arnab Kumar Saha been practicing?
Dr. Saha graduated from medical school in 2016, 10 years ago.
Does Dr. Arnab Kumar Saha do research?
Dmand AI links 16 publications to Dr. Saha, published from 2011 to 2025.
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