Dr. Otto S. Lin, MD
- Medicare services, 2024
- 341
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 875
- Publications
- 33
- 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. Lin's professional email, personal email and mobile number
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Dr. Otto S. Lin is a gastroenterologist in Seattle, Washington
Dr. Lin practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Dr. Lin's NPI, 1841302650, was assigned on August 31, 2006. Dr. Lin graduated from Harvard Medical School in 1994. Dr. Lin holds Washington license MD00039421.
- NPI
- 1841302650NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547161622
- NPI enumeration date
- August 31, 2006
- 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
- 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. Otto S. Lin practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Dr. Lin'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. Otto S. Lin is affiliated with 6 sites of care and 3 medical groups
Dr. Lin's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dr. Lin is also affiliated with Virginia Mason Medical Center. The medical group on file is Franciscan Orthopedics - Silverdale. Dmand AI also links Dr. Lin to 3 more group practices and clinics, 2 medical groups and 1 imaging center, each named with a free account. Dr. Lin's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Otto S. Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 6 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 |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Otto S. Lin is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Lin is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Dr. Lin
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. Otto S. Lin billed Medicare for 341 services in 2024
CMS data shows 341 Medicare services from Dr. Lin across 11 procedure codes in 2024, for 290 Medicare patients. Medicare paid $40,720 for them.
Dr. Lin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3382024: 18047%
- Office and hospital visits
- 2023: 1222024: 8431%
- Other services
- 2023: 502024: 6326%
- Tests and treatments
- 2023: 312024: 1455%
Where Dr. Lin's Medicare services took place, 2024
- In an office6619%
- In a facility27581%
Dr. Lin compared with the Washington median for gastroenterologists, 2024
- Dr. Lin
- Washington median
- Medicare services
- 341vs 356Close to median
- Medicare patients
- 290vs 24419% above
- Part D claims
- 695vs 2722.6 times
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Lin'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. Lin and other gastroenterologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Otto S. Lin treated 290 Medicare patients in 2024, average age 73
CMS counts 290 Medicare patients who saw Dr. Lin in 2024. The largest group is 65 to 74, with 153 patients. 61% of them have high cholesterol, and 53% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lin's median patient age at 68, with 46% women.
Dr. Lin's Medicare patients by age, 2024
Dr. Lin's Medicare patients by sex, 2024
- Women13848%
- Men15252%
Chronic conditions among Dr. Lin's Medicare patients, 2024
- High cholesterol61%
- High blood pressure53%
- Arthritis42%
- Cancer20%
- Diabetes19%
- Ischemic heart disease19%
- Mood disorders19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Otto S. Lin wrote 875 Medicare Part D claims in 2024
In 2024, Dr. Lin wrote 875 Medicare Part D claims for 321 patients. 79% of them were for generic drugs. CMS names the drug for 695 of them, across 18 drugs with 11 or more claims each, at $100,220 in total drug cost. In 2023, CMS named 669 claims across 15 drugs.
Dr. Lin's Part D claims by kind of drug, 2024
- Generic688 claims79%
- Brand-name and other187 claims21%
Dr. Lin'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. Lin's Part D claims, 2024
- Antibiotics4%31 of 875 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: 6692024: 6954%
Drugs named by CMS: 18 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
Dr. Otto S. Lin ranks in the 64th percentile for colonoscopy in Medicare
Dr. Lin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lin as offering telehealth. CMS counts 52 procedures of colonoscopy by Dr. Lin, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Lin ranks in Medicare procedure volume
- Colonoscopy
- 64th percentile52 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 63rd percentile49 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. Otto S. Lin has 33 publications on record
Dmand AI links 33 papers to Dr. Lin, published from 2005 to 2024. 2015 was the busiest year, with 4. The most frequent topics are Colonoscopy, Colorectal Neoplasms and Adenoma. Dr. Lin has published most often in Gastrointest Endosc. Dr. Lin's most frequent co-authors are Richard A. Kozarek, MD, Michael Gluck, MD and Michael V. Chiorean, MD.
Dr. Lin's papers by year, 2012 to 2024
Topics Dr. Lin writes about most
- Colonoscopy
- Colorectal Neoplasms
- Adenoma
- Conscious Sedation
- Early Detection of Cancer
- Propofol
- Hypnotics and Sedatives
- Colonic Polyps
Dr. Lin's most frequent co-authors
- Richard A. Kozarek, MD21 shared papers
- Michael Gluck, MD19 shared papers
- Michael V. Chiorean, MD9 shared papers
Recent publications by Dr. Lin
Gastroenterology
Clin Gastroenterol Hepatol
See who Dr. Lin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lin 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. Otto S. Lin received $656 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Lin from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $190.
General payments to Dr. Lin by program year, 2016 to 2025
Companies that paid Dr. Lin 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. Otto S. Lin graduated from Harvard Medical School
Dr. Lin graduated from Harvard Medical School in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Otto S. Lin'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. Otto S. Lin
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. Otto S. Lin's NPI number?
Dr. Otto S. Lin's NPI number is 1841302650. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Otto S. Lin?
Dr. Otto S. Lin is a gastroenterologist in Seattle, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Otto S. Lin practice?
Dr. Lin practices at 1100 9th Ave, Seattle, WA 98101. Dr. Lin's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Dr. Lin to 3 group practices and clinics, 2 medical groups and 1 imaging center.
What is Dr. Otto S. Lin's medical license number?
Dr. Lin holds Washington license MD00039421.
Which hospitals is Dr. Otto S. Lin affiliated with?
Dr. Lin is affiliated with Virginia Mason Medical Center.
What medical group is Dr. Otto S. Lin part of?
Dr. Lin is linked to Franciscan Orthopedics - Silverdale. Dmand AI links Dr. Lin to 2 more medical groups.
Does Dr. Otto S. Lin accept Medicare?
Yes. CMS data shows Dr. Lin billed Medicare for 341 services in 2024, and Dr. Lin accepts Medicare assignment.
Does Dr. Otto S. Lin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lin as offering telehealth services.
How many Medicare patients does Dr. Otto S. Lin see?
CMS counts 290 Medicare patients who saw Dr. Lin in 2024, with an average age of 73.
What services does Dr. Otto S. Lin bill to Medicare?
In 2024, Dr. Lin's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (45385) and office visit, established patient (99214).
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Where did Dr. Otto S. Lin go to medical school?
Dr. Lin graduated from Harvard Medical School in 1994.
What drugs does Dr. Otto S. Lin prescribe most?
In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Ondansetron HCl, Omeprazole and Peg-3350 And Electrolytes.
Has Dr. Otto S. Lin received payments from drug or device companies?
CMS Open Payments shows $656 in general payments to Dr. Lin from 7 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Otto S. Lin been practicing?
Dr. Lin graduated from medical school in 1994, 32 years ago.
Does Dr. Otto S. Lin do research?
Dmand AI links 33 publications to Dr. Lin, published from 2005 to 2024.
Who does Dr. Otto S. Lin publish with?
Dr. Lin's most frequent co-authors are Richard A. Kozarek, MD (21 shared papers), Michael Gluck, MD (19 shared papers) and Michael V. Chiorean, MD (9 shared papers).
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