Am J Infect Control
Dr. Amarnath V. Ramakrishnan, MD
- Medicare services, 2024
- 407
- Medicare patients, 2024
- 329
- Part D claims, 2024
- 1,044
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 21601 76th Avenue West, Edmonds, WA 98026
- Practice phone
- Call (425) 640-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramakrishnan'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. Amarnath V. Ramakrishnan is a gastroenterologist in Edmonds, Washington
Dr. Ramakrishnan practices at Providence Swedish Edmonds Campus in Edmonds, Washington, part of Providence Health & Services.
Dr. Ramakrishnan's NPI, 1215959143, was assigned on July 23, 2006. Dr. Ramakrishnan holds Washington license MD00042067.
- NPI
- 1215959143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557403185
- NPI enumeration date
- July 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (425) 640-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amarnath V. Ramakrishnan practices at Providence Swedish Edmonds Campus in Edmonds, Washington
Dr. Ramakrishnan's primary practice is Providence Swedish Edmonds Campus, at 21601 76th Avenue West, Edmonds, WA 98026 in Snohomish County. The practice phone is (425) 640-4000.
- Providence Swedish Edmonds Campus21601 76th Avenue West, Edmonds, WA 98026 · Snohomish CountyPhone(425) 640-4000
Source: Dmand AI Affiliation Data
Dr. Amarnath V. Ramakrishnan is affiliated with 6 sites of care and 4 medical groups
Dr. Ramakrishnan's primary practice is Providence Swedish Edmonds Campus in Edmonds, Washington, part of Providence Health & Services. Dr. Ramakrishnan is also affiliated with Swedish First Hill Campus. The medical group on file is Swedish Health Services. Dmand AI also links Dr. Ramakrishnan to 3 more hospitals, 3 medical groups and 1 group practice or clinic, 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. Amarnath V. Ramakrishnan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramakrishnan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Swedish Edmonds Campus | Available with a free account |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Amarnath V. Ramakrishnan is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Ramakrishnan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ramakrishnan is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Dr. Ramakrishnan
Counts of gastroenterologists 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. Amarnath V. Ramakrishnan billed Medicare for 407 services in 2024
CMS data shows 407 Medicare services from Dr. Ramakrishnan across 12 procedure codes in 2024, for 329 Medicare patients. Medicare paid $46,051 for them.
Dr. Ramakrishnan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2622024: 23112%
- Office and hospital visits
- 2023: 1142024: 15334%
- Other services
- 2023: 182024: 2328%
Where Dr. Ramakrishnan's Medicare services took place, 2024
- In an office8220%
- In a facility32580%
Dr. Ramakrishnan compared with the Washington median for gastroenterologists, 2024
- Dr. Ramakrishnan
- Washington median
- Medicare services
- 407vs 35614% above
- Medicare patients
- 329vs 24435% above
- Part D claims
- 894vs 2723.3 times
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Ramakrishnan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amarnath V. Ramakrishnan treated 329 Medicare patients in 2024, average age 74
CMS counts 329 Medicare patients who saw Dr. Ramakrishnan in 2024. The largest group is 65 to 74, with 154 patients. 72% of them have high cholesterol, and 67% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ramakrishnan's median patient age at 67, with 50% women.
Dr. Ramakrishnan's Medicare patients by age, 2024
Dr. Ramakrishnan's Medicare patients by sex, 2024
- Women15647%
- Men17353%
Chronic conditions among Dr. Ramakrishnan's Medicare patients, 2024
- High cholesterol72%
- High blood pressure67%
- Arthritis44%
- Ischemic heart disease31%
- Chronic kidney disease29%
- Diabetes26%
- Mood disorders26%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramakrishnan'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
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amarnath V. Ramakrishnan wrote 1,044 Medicare Part D claims in 2024
In 2024, Dr. Ramakrishnan wrote 1,044 Medicare Part D claims for 333 patients. 70% of them were for generic drugs. CMS names the drug for 894 of them, across 21 drugs with 11 or more claims each, at $93,201 in total drug cost. In 2023, CMS named 939 claims across 23 drugs.
Dr. Ramakrishnan's Part D claims by kind of drug, 2024
- Generic734 claims70%
- Brand-name310 claims30%
Dr. Ramakrishnan'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. Ramakrishnan's Part D claims, 2024
- Antibiotics1%12 of 1,044 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: 9392024: 8945%
Drugs named by CMS: 21 in 2024, 23 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. Amarnath V. Ramakrishnan ranks in the 83rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Ramakrishnan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ramakrishnan as offering telehealth. CMS counts 139 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Ramakrishnan, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Ramakrishnan ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 83rd percentile139 procedures
- Colonoscopy
- 80th percentile101 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Amarnath V. Ramakrishnan has 1 publication on record
Dmand AI links 1 paper to Dr. Ramakrishnan in 2023. Dr. Ramakrishnan's most frequent co-author is John J. Brandabur, MD.
Dr. Ramakrishnan's most frequent co-authors
Recent publications by Dr. Ramakrishnan
See who Dr. Ramakrishnan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramakrishnan works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Amarnath V. Ramakrishnan received $3,605 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Ramakrishnan from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Boston Scientific Corporation paid the most, $1,520.
General payments to Dr. Ramakrishnan by program year, 2016 to 2025
General payments to Dr. Ramakrishnan by kind, 2016 to 2025
- Food and beverage$3,28691%
- Travel and lodging$3079%
- Education$130%
Companies that paid Dr. Ramakrishnan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amarnath V. Ramakrishnan'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)Doctors and Clinicians Utilization Data (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. Amarnath V. Ramakrishnan
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. Amarnath V. Ramakrishnan's NPI number?
Dr. Amarnath V. Ramakrishnan's NPI number is 1215959143. It was assigned on July 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Amarnath V. Ramakrishnan?
Dr. Amarnath V. Ramakrishnan is a gastroenterologist in Edmonds, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Amarnath V. Ramakrishnan practice?
Dr. Ramakrishnan practices at 21601 76th Avenue West, Edmonds, WA 98026. Dr. Ramakrishnan's primary practice is Providence Swedish Edmonds Campus in Edmonds, Washington, part of Providence Health & Services. Dmand AI also links Dr. Ramakrishnan to 3 hospitals, 3 medical groups and 1 group practice or clinic.
What is Dr. Amarnath V. Ramakrishnan's office phone number?
The practice phone on file for Dr. Ramakrishnan is (425) 640-4000.
What is Dr. Amarnath V. Ramakrishnan's medical license number?
Dr. Ramakrishnan holds Washington license MD00042067.
Which hospitals is Dr. Amarnath V. Ramakrishnan affiliated with?
Dr. Ramakrishnan practices at Providence Swedish Edmonds Campus in Edmonds, Washington. Dr. Ramakrishnan is also affiliated with Swedish First Hill Campus. Dmand AI links Dr. Ramakrishnan to 3 more hospitals.
What medical group is Dr. Amarnath V. Ramakrishnan part of?
Dr. Ramakrishnan is linked to Swedish Health Services. Dmand AI links Dr. Ramakrishnan to 3 more medical groups.
Does Dr. Amarnath V. Ramakrishnan accept Medicare?
Yes. CMS data shows Dr. Ramakrishnan billed Medicare for 407 services in 2024, and Dr. Ramakrishnan accepts Medicare assignment.
Does Dr. Amarnath V. Ramakrishnan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ramakrishnan as offering telehealth services.
How many Medicare patients does Dr. Amarnath V. Ramakrishnan see?
CMS counts 329 Medicare patients who saw Dr. Ramakrishnan in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Amarnath V. Ramakrishnan bill to Medicare?
In 2024, Dr. Ramakrishnan's most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99213) and surgery: digestive system (43239).
What drugs does Dr. Amarnath V. Ramakrishnan prescribe most?
In 2024 Medicare Part D data, Dr. Ramakrishnan's most prescribed drugs by claims were Omeprazole, Sod Sulf-Potass Sulf-Mag Sulf and Pantoprazole Sodium.
Has Dr. Amarnath V. Ramakrishnan received payments from drug or device companies?
CMS Open Payments shows $3,605 in general payments to Dr. Ramakrishnan from 20 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Amarnath V. Ramakrishnan been practicing?
Dr. Ramakrishnan graduated from medical school in 1994, 32 years ago.
Does Dr. Amarnath V. Ramakrishnan do research?
Dmand AI links 1 publication to Dr. Ramakrishnan.
Who does Dr. Amarnath V. Ramakrishnan publish with?
Dr. Ramakrishnan's most frequent co-authors are John J. Brandabur, MD (1 shared paper).
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