Dr. Chenyi Lin, MD
- Medicare services, 2020
- 795
- Part D claims, 2021
- 145
- Hospital affiliations
- 2
- Industry payments
- $3,172
- Medical groups
- 3
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lin'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. Chenyi Lin is an endocrinologist in Stanford, California
Dr. Lin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Lin's NPI, 1417093691, was assigned on January 29, 2007. Dr. Lin graduated from Shanghai Medical University in 1987. Dr. Lin holds California license C170149.
- NPI
- 1417093691NPI Registry (opens in a new tab)
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chenyi Lin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Lin's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Chenyi Lin is affiliated with 2 sites of care and 3 medical groups
Dr. Lin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Lin to 1 more hospital and 2 medical groups, 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. Chenyi Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chenyi Lin is one of 1,062 endocrinologists in California
Endocrinology, diabetes and metabolism is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Lin is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Lin's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, CaliforniaPrimary
- Massachusetts license
Endocrinologists near Dr. Lin
Counts of endocrinologists 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. Chenyi Lin billed Medicare for 795 services in 2020
CMS data shows 795 Medicare services from Dr. Lin across 21 procedure codes in 2020. Medicare paid $23,863 for them. Every service was in an office.
Dr. Lin's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Lab and pathology
- 2019: 1,6712020: 43574%
- Office and hospital visits
- 2019: 6592020: 26360%
- Surgery
- 2019: 3392020: 9771%
- Drugs given in the office
- 2019: 742020: 0100%
- Tests and treatments
- 2019: 142020: 0100%
Dr. Lin compared with the California median for endocrinologists, 2020
- Dr. Lin
- California median
- Medicare services
- 795vs 67518% above
- Part D claims
- 145vs 1,10487% below
Medians across 994 endocrinologists in California with Dmand AI profiles that report each measure.
Dr. Lin's most billed Medicare procedure codes, 2020
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. Chenyi Lin's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Lin's median patient age at 64, with 25% women.
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 64
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Chenyi Lin wrote 145 Medicare Part D claims in 2021
In 2021, Dr. Lin wrote 145 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $1,493 in total drug cost. In 2020, CMS named 2,056 claims across 36 drugs.
Dr. Lin's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2,0562021: 14593%
Drugs named by CMS: 4 in 2021, 36 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Chenyi Lin received $3,172 in industry payments from 2016 to 2023
CMS Open Payments shows 36 general payments to Dr. Lin from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 52% of the total. Medtronic MiniMed, Inc. paid the most, $1,772.
General payments to Dr. Lin by program year, 2016 to 2023
General payments to Dr. Lin by kind, 2016 to 2023
- Food and beverage$1,66552%
- Travel and lodging$1,50748%
Companies that paid Dr. Lin the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chenyi Lin graduated from Shanghai Medical University
Dr. Lin graduated from Shanghai Medical University in 1987.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Chenyi Lin accepts plans from 7 insurance carriers
Dr. Lin is in network with 7 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- RI State Medicaid
Plan types Dr. Lin accepts, by number of carriers
- PPO4
- HMO3
- Medicare3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chenyi 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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chenyi 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. Chenyi Lin's NPI number?
Dr. Chenyi Lin's NPI number is 1417093691. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Chenyi Lin?
Dr. Chenyi Lin is an endocrinologist in Stanford, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Chenyi Lin practice?
Dr. Lin practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Lin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Lin to 1 hospital and 2 medical groups.
What is Dr. Chenyi Lin's office phone number?
The practice phone on file for Dr. Lin is (650) 723-4000.
What is Dr. Chenyi Lin's medical license number?
Dr. Lin holds California license C170149, one of the licenses on file in 2 states.
Which states has Dr. Chenyi Lin been licensed in?
Dmand AI has state licenses on file for Dr. Lin in California (2020 to 2026) and Massachusetts (2004 to 2025).
Which hospitals is Dr. Chenyi Lin affiliated with?
Dr. Lin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Lin to 1 more hospital.
What medical group is Dr. Chenyi Lin part of?
Dr. Lin is linked to Stanford Health Care. Dmand AI links Dr. Lin to 2 more medical groups.
Does Dr. Chenyi Lin accept Medicare?
Yes. CMS data shows Dr. Lin billed Medicare for 795 services in 2020.
Is Dr. Chenyi Lin board certified?
Yes. Dr. Lin is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Chenyi Lin bill to Medicare?
In 2020, Dr. Lin's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and care management and other visits (99443).
Where did Dr. Chenyi Lin go to medical school?
Dr. Lin graduated from Shanghai Medical University in 1987.
What drugs does Dr. Chenyi Lin prescribe most?
In 2021 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Levothyroxine Sodium, Metformin HCl and Glipizide.
Has Dr. Chenyi Lin received payments from drug or device companies?
CMS Open Payments shows $3,172 in general payments to Dr. Lin from 9 companies from 2016 to 2023. The largest total came from Medtronic MiniMed, Inc.
How long has Dr. Chenyi Lin been practicing?
Dr. Lin graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Chenyi Lin accept?
Dr. Lin is in network with 7 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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