Dr. David Lin, MD

  • San Jose, CA
  • Gastroenterologist
NPI1386910560PAC ID7911257241
Medicare services, 2024
221
Medicare patients, 2024
197
Part D claims, 2024
205
Publications
2
MIPS score, 2024
61
Practice address
751 South Bascom Avenue, San Jose, CA 95128
Practice phone
Call (408) 885-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Clara Valley Medical Center

Hospital · San Jose, California

See all 4 affiliations

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Dr. David Lin is a gastroenterologist in San Jose, California

Dr. Lin practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.

Dr. Lin's NPI, 1386910560, was assigned on April 1, 2012. Dr. Lin graduated from Feinberg School of Medicine in 2012. Dr. Lin holds California license A127907.

NPI and contact details
Medicare PAC ID
7911257241
NPI enumeration date
April 1, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(408) 885-5000
Professional email
Get email
Personal email
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Mobile number
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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. David Lin practices at Santa Clara Valley Medical Center in San Jose, California

Dr. Lin's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.

Source: Dmand AI Affiliation Data

Dr. David Lin is affiliated with 3 sites of care and 1 medical group

Dr. Lin's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dr. Lin is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Lin to 1 more community health center, named with a free account.

See all 4 affiliations for Dr. Lin

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David Lin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Clara Valley Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David Lin is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Lin is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Lin is licensed in California.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A127907 · 2013 to 2027 · taxonomy 207RG0100X

Clinical focus

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, hepatitis c, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Lin treats.

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. David Lin billed Medicare for 221 services in 2024

CMS data shows 221 Medicare services from Dr. Lin across 6 procedure codes in 2024, for 197 Medicare patients. Medicare paid $13,257 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024221
Medicare patients197
Paid by Medicare$13,257
Procedure codes6

Dr. Lin's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2482024: 18326%
Other services
2023: 482024: 2646%
Surgery
2023: 472024: 1274%

Dr. Lin compared with the California median for gastroenterologists, 2024

  • Dr. Lin
  • California median
Medicare services
221vs 58662% below
Medicare patients
197vs 30235% below
Part D claims
115vs 38070% below

Medians across 1,875 gastroenterologists in California 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.

See all procedures by Dr. Lin

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David Lin treated 197 Medicare patients in 2024, average age 71

CMS counts 197 Medicare patients who saw Dr. Lin in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 63% have high cholesterol. 83% are also on Medicaid. Their average risk score is 1.90, 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. Lin's median patient age at 71, with 58% women.

Medicare patients, 2024197
Average age71
Average risk score1.90
Also on Medicaid83%

Dr. Lin's Medicare patients by age, 2024

Dr. Lin's Medicare patients by sex, 2024

  • Women11056%
  • Men8744%

Chronic conditions among Dr. Lin's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol63%
  3. Diabetes48%
  4. Arthritis35%
  5. Mood disorders29%
  6. Depression26%
  7. Ischemic heart disease24%
  8. Chronic kidney disease23%

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 71

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David Lin wrote 205 Medicare Part D claims in 2024

In 2024, Dr. Lin wrote 205 Medicare Part D claims for 60 patients. 71% of them were for generic drugs. CMS names the drug for 115 of them, across 6 drugs with 11 or more claims each, at $38,213 in total drug cost. In 2023, CMS named 135 claims across 9 drugs.

Part D claims, 2024205
Drugs named by CMS6
Total drug cost$38,213
Part D patients60

Dr. Lin's Part D claims by kind of drug, 2024

  • Generic146 claims71%
  • Brand-name59 claims29%

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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1352024: 11515%

Drugs named by CMS: 6 in 2024, 9 in 2023.

See all prescribing by Dr. Lin

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. David Lin scored 61 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Lin for performance year 2024, reported as part of a group. Dr. Lin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lin as offering telehealth. CMS counts 40 procedures of colonoscopy by Dr. Lin, more than 59% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lin's MIPS scores, performance year 2024

  • 61of 100Final score
  • 59.4of 100Quality
  • 0of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Lin ranks in Medicare procedure volume

Colonoscopy
59th percentile40 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
56th percentile32 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. David Lin has 2 publications on record

Dmand AI links 2 papers to Dr. Lin in 2014. Dr. Lin's most frequent co-authors are Rakesh Chandra, MD, David B. Conley, MD and Nirmala Gonsalves, MD.

Papers2

Dr. Lin's most frequent co-authors

Recent publications by Dr. Lin

See all 2 publications and co-authors

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.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. David Lin received $243 in industry payments from 2017 to 2023

CMS Open Payments shows 4 general payments to Dr. Lin from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $169.

General payments to Dr. Lin by program year, 2017 to 2023

Companies that paid Dr. Lin the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Lin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. David Lin graduated from Feinberg School of Medicine

Dr. Lin graduated from Feinberg School of Medicine in 2012.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. David Lin accepts plans from 5 insurance carriers

Dr. Lin is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • CMS Medicare
  • Molina

Plan types Dr. Lin accepts, by number of carriers

  1. Medicare4
  2. HMO3
  3. POS3
  4. PPO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. David Lin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David 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. David Lin's NPI number?

Dr. David Lin's NPI number is 1386910560. It was assigned on April 1, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. David Lin?

Dr. David Lin is a gastroenterologist in San Jose, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. David Lin practice?

Dr. Lin practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Lin's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Lin to 1 community health center.

What is Dr. David Lin's office phone number?

The practice phone on file for Dr. Lin is (408) 885-5000.

What is Dr. David Lin's medical license number?

Dr. Lin holds California license A127907.

Which hospitals is Dr. David Lin affiliated with?

Dr. Lin practices at Santa Clara Valley Medical Center in San Jose, California. Dr. Lin is also affiliated with El Camino Health - Mountain View Hospital.

What medical group is Dr. David Lin part of?

Dr. Lin is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.

Does Dr. David Lin accept Medicare?

Yes. CMS data shows Dr. Lin billed Medicare for 221 services in 2024, and Dr. Lin accepts Medicare assignment.

Does Dr. David Lin offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lin as offering telehealth services.

What is Dr. David Lin's MIPS score?

Dr. Lin's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. David Lin see?

CMS counts 197 Medicare patients who saw Dr. Lin in 2024, with an average age of 71.

Is Dr. David Lin board certified?

Yes. Dr. Lin is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. David Lin bill to Medicare?

In 2024, Dr. Lin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99441).

Where did Dr. David Lin go to medical school?

Dr. Lin graduated from Feinberg School of Medicine in 2012.

What drugs does Dr. David Lin prescribe most?

In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Omeprazole, Carvedilol and Entecavir.

Has Dr. David Lin received payments from drug or device companies?

CMS Open Payments shows $243 in general payments to Dr. Lin from 4 companies from 2017 to 2023. The largest total came from Ethicon Inc.

How long has Dr. David Lin been practicing?

Dr. Lin graduated from medical school in 2012, 14 years ago.

Does Dr. David Lin do research?

Dmand AI links 2 publications to Dr. Lin.

Who does Dr. David Lin publish with?

Dr. Lin's most frequent co-authors are Rakesh Chandra, MD (1 shared paper), David B. Conley, MD (1 shared paper) and Nirmala Gonsalves, MD (1 shared paper).

What insurance does Dr. David Lin accept?

Dr. Lin is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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