Dr. Gautam Naresh Mankaney, MD
- Medicare services, 2024
- 482
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 927
- Publications
- 41
- Hospital affiliations
- 1
- Practice address
- 1100 9th Ave, Seattle, WA 98101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Mason Medical Center - HOPD
Acute Care Hospital outpatient department · Seattle, Washington
Find Dr. Mankaney'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. Gautam Naresh Mankaney is a gastroenterologist in Seattle, Washington
Dr. Mankaney practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Dr. Mankaney's NPI, 1053677310, was assigned on April 11, 2012. Dr. Mankaney graduated from Ohio State University College of Medicine in 2012. Dr. Mankaney holds Washington license MD61110329.
- NPI
- 1053677310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729361613
- NPI enumeration date
- April 11, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gautam Naresh Mankaney practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Dr. Mankaney's primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.
- Virginia Mason Medical Center - HOPD1100 9th Ave, Seattle, WA 98101
Source: Dmand AI Affiliation Data
Dr. Gautam Naresh Mankaney is affiliated with 5 sites of care and 2 medical groups
Dr. Mankaney's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dr. Mankaney is also affiliated with Virginia Mason Medical Center. The medical group on file is Franciscan Orthopedics - Silverdale. Dmand AI also links Dr. Mankaney to 2 more group practices and clinics, 1 imaging center and 1 medical group, each named with a free account. Dr. Mankaney's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gautam Naresh Mankaney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mankaney practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Mason Medical Center - HOPD | Available with a free account |
| +4 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gautam Naresh Mankaney is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Mankaney's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Mankaney's licenses on file in 2 states: Washington and Ohio.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
- Ohio license
Gastroenterologists near Dr. Mankaney
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. Gautam Naresh Mankaney billed Medicare for 482 services in 2024
CMS data shows 482 Medicare services from Dr. Mankaney across 13 procedure codes in 2024, for 332 Medicare patients. Medicare paid $58,002 for them.
Dr. Mankaney's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4022024: 28828%
- Office and hospital visits
- 2023: 1202024: 7637%
- Other services
- 2023: 542024: 6622%
- Lab and pathology
- 2023: 02024: 36
- Tests and treatments
- 2023: 172024: 166%
Where Dr. Mankaney's Medicare services took place, 2024
- In an office15131%
- In a facility33169%
Dr. Mankaney compared with the Washington median for gastroenterologists, 2024
- Dr. Mankaney
- Washington median
- Medicare services
- 482vs 35635% above
- Medicare patients
- 332vs 24436% above
- Part D claims
- 818vs 2723.0 times
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Mankaney'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. Mankaney?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mankaney and other gastroenterologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gautam Naresh Mankaney treated 332 Medicare patients in 2024, average age 73
CMS counts 332 Medicare patients who saw Dr. Mankaney in 2024. The largest group is 65 to 74, with 187 patients. 61% of them have high cholesterol, and 60% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mankaney's median patient age at 66, with 48% women.
Dr. Mankaney's Medicare patients by age, 2024
Dr. Mankaney's Medicare patients by sex, 2024
- Women16650%
- Men16650%
Chronic conditions among Dr. Mankaney's Medicare patients, 2024
- High cholesterol61%
- High blood pressure60%
- Arthritis36%
- Cancer23%
- Mood disorders23%
- Anxiety21%
- Depression21%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mankaney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gautam Naresh Mankaney wrote 927 Medicare Part D claims in 2024
In 2024, Dr. Mankaney wrote 927 Medicare Part D claims for 445 patients. 82% of them were for generic drugs. CMS names the drug for 818 of them, across 12 drugs with 11 or more claims each, at $183,197 in total drug cost. In 2023, CMS named 761 claims across 12 drugs.
Dr. Mankaney's Part D claims by kind of drug, 2024
- Generic762 claims82%
- Brand-name165 claims18%
Dr. Mankaney'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7612024: 8187%
Drugs named by CMS: 12 in 2024, 12 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. Gautam Naresh Mankaney ranks in the 80th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Mankaney accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mankaney as offering telehealth. CMS counts 116 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mankaney, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Mankaney ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 80th percentile116 procedures
- Colonoscopy
- 79th percentile99 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gautam Naresh Mankaney has 41 publications on record
Dmand AI links 41 papers to Dr. Mankaney, published from 2017 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Adenomatous Polyposis Coli, Colorectal Neoplasms and Colonoscopy. Dr. Mankaney has published most often in Gastrointest Endosc. Dr. Mankaney's most frequent co-authors are James M. Church, MD, Matthew F. Kalady, MD and Amit Bhatt, MBBS.
Dr. Mankaney's papers by year, 2017 to 2025
Topics Dr. Mankaney writes about most
- Adenomatous Polyposis Coli
- Colorectal Neoplasms
- Colonoscopy
- Early Detection of Cancer
- Stomach Neoplasms
- Colonic Polyps
- Adenoma
- Colorectal Neoplasms, Hereditary Nonpolyposis
Dr. Mankaney's most frequent co-authors
- James M. Church, MD14 shared papers
- Matthew F. Kalady, MD11 shared papers
- Amit Bhatt, MBBS9 shared papers
Recent publications by Dr. Mankaney
Am J Gastroenterol
Gastrointest Endosc
See who Dr. Mankaney researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mankaney 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. Gautam Naresh Mankaney received $3,063 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Mankaney from 11 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 54% of the total. Janssen Research & Development, LLC paid the most, $1,423.
General payments to Dr. Mankaney by program year, 2016 to 2025
General payments to Dr. Mankaney by kind, 2016 to 2025
- Travel and lodging$1,65054%
- Food and beverage$1,31443%
- Education$993%
Companies that paid Dr. Mankaney the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gautam Naresh Mankaney graduated from Ohio State University College of Medicine
Dr. Mankaney graduated from Ohio State University College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gautam Naresh Mankaney'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Gautam Naresh Mankaney
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. Gautam Naresh Mankaney's NPI number?
Dr. Gautam Naresh Mankaney's NPI number is 1053677310. It was assigned on April 11, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Gautam Naresh Mankaney?
Dr. Gautam Naresh Mankaney is a gastroenterologist in Seattle, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Gautam Naresh Mankaney practice?
Dr. Mankaney practices at 1100 9th Ave, Seattle, WA 98101. Dr. Mankaney's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Dr. Mankaney to 2 group practices and clinics, 1 imaging center and 1 medical group.
What is Dr. Gautam Naresh Mankaney's medical license number?
Dr. Mankaney holds Washington license MD61110329, one of the licenses on file in 2 states.
Which states has Dr. Gautam Naresh Mankaney been licensed in?
Dmand AI has state licenses on file for Dr. Mankaney in Washington and Ohio.
Which hospitals is Dr. Gautam Naresh Mankaney affiliated with?
Dr. Mankaney is affiliated with Virginia Mason Medical Center.
What medical group is Dr. Gautam Naresh Mankaney part of?
Dr. Mankaney is linked to Franciscan Orthopedics - Silverdale. Dmand AI links Dr. Mankaney to 1 more medical group.
Does Dr. Gautam Naresh Mankaney accept Medicare?
Yes. CMS data shows Dr. Mankaney billed Medicare for 482 services in 2024, and Dr. Mankaney accepts Medicare assignment.
Does Dr. Gautam Naresh Mankaney offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mankaney as offering telehealth services.
How many Medicare patients does Dr. Gautam Naresh Mankaney see?
CMS counts 332 Medicare patients who saw Dr. Mankaney in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Gautam Naresh Mankaney bill to Medicare?
In 2024, Dr. Mankaney's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and surgery: digestive system (45380).
Where did Dr. Gautam Naresh Mankaney go to medical school?
Dr. Mankaney graduated from Ohio State University College of Medicine in 2012.
What drugs does Dr. Gautam Naresh Mankaney prescribe most?
In 2024 Medicare Part D data, Dr. Mankaney's most prescribed drugs by claims were Ondansetron HCl, Gavilyte-G and Peg-3350 And Electrolytes.
Has Dr. Gautam Naresh Mankaney received payments from drug or device companies?
CMS Open Payments shows $3,063 in general payments to Dr. Mankaney from 11 companies from 2016 to 2025. The largest total came from Janssen Research & Development, LLC.
How long has Dr. Gautam Naresh Mankaney been practicing?
Dr. Mankaney graduated from medical school in 2012, 14 years ago.
Does Dr. Gautam Naresh Mankaney do research?
Dmand AI links 41 publications to Dr. Mankaney, published from 2017 to 2025.
Who does Dr. Gautam Naresh Mankaney publish with?
Dr. Mankaney's most frequent co-authors are James M. Church, MD (14 shared papers), Matthew F. Kalady, MD (11 shared papers) and Amit Bhatt, MBBS (9 shared papers).
Selling to gastroenterology practices?
See gastroenterologists in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card