Dr. Ray Lin, MD

  • La Jolla, CA
  • Radiation oncologist
NPI1437110996PAC ID2365571833
Medicare services, 2024
6,156
Medicare patients, 2024
550
Part D claims, 2024
70
Publications
6
Clinical trials
1
Practice address
10666 North Torrey Pines Road, La Jolla, CA 92037
Practice phone
Call (858) 554-3600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Scripps Green Hospital

Hospital · La Jolla, California

See all 8 affiliations

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.

View contacts for free

Dr. Ray Lin is a radiation oncologist in La Jolla, California

Dr. Lin practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.

Dr. Lin's NPI, 1437110996, was assigned on March 31, 2006. Dr. Lin graduated from Loyola University Chicago Stritch School of Medicine in 1995. Dr. Lin holds California license A61565.

NPI and contact details
Medicare PAC ID
2365571833
NPI enumeration date
March 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(858) 554-3600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ray Lin practices at Scripps Green Hospital in La Jolla, California

Dr. Lin's primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.

  • Scripps Green Hospital
    10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600

Source: Dmand AI Affiliation Data

Dr. Ray Lin is affiliated with 7 sites of care and 1 medical group

Dr. Lin's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dr. Lin is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Lin to 3 more hospitals, 1 breast imaging center and 1 urgent care center, each named with a free account.

See all 8 affiliations for Dr. Lin

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

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

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Scripps Green HospitalAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Lin practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Scripps Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Ray Lin is one of 685 radiation oncologists in California

Radiation oncology is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Lin is board certified in radiation oncology by the American Board of Radiology. Dr. Lin is licensed in California.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A61565 · 1997 to 2027 · taxonomy 2085R0001X

Clinical focus

Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, cancer radiation-upper GI, lymphoma radiation, pancreatic cancer radiation and uterine cancer radiation among the conditions Dr. Lin treats.

Radiation oncologists near Dr. Lin

Counts of radiation oncologists 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. Ray Lin billed Medicare for 6,156 services in 2024

CMS data shows 6,156 Medicare services from Dr. Lin across 33 procedure codes in 2024, for 550 Medicare patients. Medicare paid $665,023 for them.

Medicare services, 20246,156
Medicare patients550
Paid by Medicare$665,023
Procedure codes33

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

  • 2023
  • 2024
Imaging
2023: 2,4572024: 4,17970%
Other services
2023: 5322024: 1,357155%
Office and hospital visits
2023: 4592024: 58527%
Surgery
2023: 472024: 3526%

Where Dr. Lin's Medicare services took place, 2024

  • In an office6,08999%
  • In a facility671%

Dr. Lin compared with the California median for radiation oncologists, 2024

  • Dr. Lin
  • California median
Medicare services
6,156vs 1,4444.3 times
Medicare patients
550vs 1643.4 times
Part D claims
15vs 3253% below

Medians across 633 radiation oncologists 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

Need commercial claims for Dr. Lin?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lin and other radiation oncologists in California.

Book a meeting

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

Dr. Ray Lin treated 550 Medicare patients in 2024, average age 76

CMS counts 550 Medicare patients who saw Dr. Lin in 2024. The largest group is 75 to 84, with 254 patients. 73% of them have cancer, and 68% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lin's median patient age at 70, with 75% women.

Medicare patients, 2024550
Average age76
Average risk score1.49
Also on Medicaid6%

Dr. Lin's Medicare patients by age, 2024

Dr. Lin's Medicare patients by sex, 2024

  • Women39171%
  • Men15929%

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

  1. Cancer73%
  2. High cholesterol68%
  3. High blood pressure63%
  4. Arthritis43%
  5. Ischemic heart disease22%
  6. Anxiety21%
  7. Diabetes21%
  8. Mood disorders21%

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 70

Patient panel by sex, all payers

  • Women75%
  • Men24%

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

Dr. Ray Lin wrote 70 Medicare Part D claims in 2024

In 2024, Dr. Lin wrote 70 Medicare Part D claims for 47 patients. 83% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $117 in total drug cost. In 2023, CMS named 45 claims across 3 drugs.

Part D claims, 202470
Drugs named by CMS1
Total drug cost$117
Part D patients47

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

  • Generic58 claims83%
  • Brand-name12 claims17%

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: 452024: 1567%

Drugs named by CMS: 1 in 2024, 3 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. Ray Lin offers telehealth to Medicare patients

Dr. Lin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lin as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find radiation oncologists like Dr. Lin by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Ray Lin has 6 publications on record

Dmand AI links 6 papers to Dr. Lin, published from 2021 to 2022. 2021 was the busiest year, with 2. The most frequent topics are Pancreatic Neoplasms. Dr. Lin's most frequent co-authors are Gregory P. Botta, MD, PhD, Darren Sigal, MD and Alexander Mark Agelidis.

Papers6
Years published2021 to 2022

Topics Dr. Lin writes about most

  • Pancreatic Neoplasms

Dr. Lin's most frequent co-authors

Recent publications by Dr. Lin

See all 6 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 radiation oncologists.

How network discovery works

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

Dr. Ray Lin has worked on 1 clinical trial

Dmand AI links Dr. Lin to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Breast Neoplasms and Breast Diseases.

Conditions in Dr. Lin's trials

  • Breast Neoplasms
  • Breast Diseases

Investigators on the most trials with Dr. Lin

Recent clinical trials with Dr. Lin

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Ray Lin received $3,676 in industry payments from 2016 to 2025

CMS Open Payments shows 119 general payments to Dr. Lin from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Brainlab, Inc. paid the most, $1,035.

General payments to Dr. Lin by program year, 2016 to 2025

General payments to Dr. Lin by kind, 2016 to 2025

$3.7Kin total
  • Food and beverage$2,83777%
  • Travel and lodging$83923%

Companies that paid Dr. Lin the most, 2016 to 2025

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. Ray Lin has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lin.

Awards and honors for Dr. Lin

  1. Undated
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Ray Lin graduated from Loyola University Chicago Stritch School of Medicine

Dr. Lin graduated from Loyola University Chicago Stritch School of Medicine in 1995.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Ray Lin accepts plans from 8 insurance carriers

Dr. Lin is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Lin accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. EPO2
  4. HMO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Ray 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Ray 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. Ray Lin's NPI number?

Dr. Ray Lin's NPI number is 1437110996. It was assigned on March 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ray Lin?

Dr. Ray Lin is a radiation oncologist in La Jolla, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Ray Lin practice?

Dr. Lin practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Dr. Lin's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Lin to 3 hospitals, 1 breast imaging center and 1 urgent care center.

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

The practice phone on file for Dr. Lin is (858) 554-3600.

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

Dr. Lin holds California license A61565.

Which hospitals is Dr. Ray Lin affiliated with?

Dr. Lin practices at Scripps Green Hospital in La Jolla, California. Dr. Lin is also affiliated with Scripps Memorial Hospital La Jolla. Dmand AI links Dr. Lin to 3 more hospitals.

What medical group is Dr. Ray Lin part of?

Dr. Lin is linked to Scripps Clinic Medical Group.

Does Dr. Ray Lin accept Medicare?

Yes. CMS data shows Dr. Lin billed Medicare for 6,156 services in 2024, and Dr. Lin accepts Medicare assignment.

Does Dr. Ray Lin offer telehealth?

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

How many Medicare patients does Dr. Ray Lin see?

CMS counts 550 Medicare patients who saw Dr. Lin in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Ray Lin board certified?

Yes. Dr. Lin is board certified in radiation oncology by the American Board of Radiology.

What services does Dr. Ray Lin bill to Medicare?

In 2024, Dr. Lin's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and radiation oncology (77300).

Where did Dr. Ray Lin go to medical school?

Dr. Lin graduated from Loyola University Chicago Stritch School of Medicine in 1995.

What drugs does Dr. Ray Lin prescribe most?

In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Methylprednisolone.

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

CMS Open Payments shows $3,676 in general payments to Dr. Lin from 38 companies from 2016 to 2025. The largest total came from Brainlab, Inc.

How long has Dr. Ray Lin been practicing?

Dr. Lin graduated from medical school in 1995, 31 years ago.

Does Dr. Ray Lin do research?

Dmand AI links 6 publications to Dr. Lin, published from 2021 to 2022. Dr. Lin has worked on 1 clinical trial.

Who does Dr. Ray Lin publish with?

Dr. Lin's most frequent co-authors are Gregory P. Botta, MD, PhD (2 shared papers), Darren Sigal, MD (2 shared papers) and Alexander Mark Agelidis (1 shared paper).

What insurance does Dr. Ray Lin accept?

Dr. Lin is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to radiation oncology practices?

See radiation oncologists in California 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)