Dr. David Lin, MD
- Medicare services, 2024
- 477
- Medicare patients, 2024
- 395
- Part D claims, 2024
- 608
- Hospital affiliations
- 3
- Industry payments
- $277
- Practice address
- 14662 Newport Ave, Tustin, CA 92780
- Practice phone
- Call (714) 619-7700
- 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. David Lin is an emergency medicine physician in Tustin, California
Dr. Lin practices at Foothill Regional Medical Center in Tustin, California, part of Astrana Health.
Dr. Lin's NPI, 1942241187, was assigned on June 9, 2006. Dr. Lin graduated from SUNY Downstate Health Sciences University in 1993. Dr. Lin holds New York license G86588.
- NPI
- 1942241187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941297196
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 619-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
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 Foothill Regional Medical Center in Tustin, California
Dr. Lin's primary practice is Foothill Regional Medical Center, at 14662 Newport Ave, Tustin, CA 92780 in Orange County. The practice phone is (714) 619-7700.
- Foothill Regional Medical Center14662 Newport Ave, Tustin, CA 92780 · Orange CountyPhone(714) 619-7700
Source: Dmand AI Affiliation Data
Dr. David Lin is affiliated with 3 sites of care and 13 medical groups
Dr. Lin's primary practice is Foothill Regional Medical Center in Tustin, California, part of Astrana Health. Dr. Lin is also affiliated with Los Angeles Community Hospital. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Lin to 1 more hospital and 12 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. 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.
| Site | EHR vendor and product |
|---|---|
| Foothill Regional Medical Center | Available with a free account |
| +2 more sites and 12 medical groups | 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 Astrana Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Lin is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lin is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Lin's licenses on file in 3 states: New York, California and Connecticut.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
- Internal medicine, California
- Connecticut license
Emergency medicine physicians near Dr. Lin
Counts of emergency medicine physicians 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 477 services in 2024
CMS data shows 477 Medicare services from Dr. Lin across 5 procedure codes in 2024, for 395 Medicare patients. Medicare paid $66,919 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1562024: 430176%
- Tests and treatments
- 2023: 252024: 4788%
Dr. Lin compared with the California median for emergency medicine physicians, 2024
- Dr. Lin
- California median
- Medicare services
- 477vs 26580% above
- Medicare patients
- 395vs 24363% above
- Part D claims
- 339vs 625.5 times
Medians across 7,079 emergency medicine physicians 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.
Need commercial claims for Dr. Lin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lin and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Lin treated 395 Medicare patients in 2024, average age 73
CMS counts 395 Medicare patients who saw Dr. Lin in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 94% are also on Medicaid. Their average risk score is 3.08, 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 46, with 51% women.
Dr. Lin's Medicare patients by age, 2024
Dr. Lin's Medicare patients by sex, 2024
- Women19249%
- Men20351%
Chronic conditions among Dr. Lin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression69%
- Anxiety68%
- Arthritis60%
- Heart failure60%
- Alzheimer's and dementia58%
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 46
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Lin wrote 608 Medicare Part D claims in 2024
In 2024, Dr. Lin wrote 608 Medicare Part D claims for 73 patients. 78% of them were for generic drugs. CMS names the drug for 339 of them, across 19 drugs with 11 or more claims each, at $24,093 in total drug cost. In 2023, CMS named 429 claims across 21 drugs.
Dr. Lin's Part D claims by kind of drug, 2024
- Generic473 claims78%
- Brand-name135 claims22%
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
- Antibiotics6%38 of 608 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: 4292024: 33921%
Drugs named by CMS: 19 in 2024, 21 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
How Dr. David Lin takes part in Medicare
Dr. Lin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Lin received $277 in industry payments from 2017 to 2025
CMS Open Payments shows 6 general payments to Dr. Lin from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 68% of the total. Allergan Inc. paid the most, $120.
General payments to Dr. Lin by program year, 2017 to 2025
General payments to Dr. Lin by kind, 2017 to 2025
- Food and beverage$18768%
- Travel and lodging$9032%
Companies that paid Dr. Lin the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Lin graduated from SUNY Downstate Health Sciences University
Dr. Lin graduated from SUNY Downstate Health Sciences University in 1993.
- Medical school
- Board certified in emergency medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. David Lin accepts plans from 5 insurance carriers
Dr. Lin is in network with 5 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- GA State Medicaid
Plan types Dr. Lin accepts, by number of carriers
- Medicare2
- PPO2
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. David 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 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) |
| 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. 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 1942241187. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Lin?
Dr. David Lin is an emergency medicine physician in Tustin, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David Lin practice?
Dr. Lin practices at 14662 Newport Ave, Tustin, CA 92780. Dr. Lin's primary practice is Foothill Regional Medical Center in Tustin, California, part of Astrana Health. Dmand AI also links Dr. Lin to 1 hospital and 12 medical groups.
What is Dr. David Lin's office phone number?
The practice phone on file for Dr. Lin is (714) 619-7700.
What is Dr. David Lin's medical license number?
Dr. Lin holds New York license G86588, one of the licenses on file in 3 states.
Which states has Dr. David Lin been licensed in?
Dmand AI has state licenses on file for Dr. Lin in New York, California (2002 to 2026) and Connecticut (1997 to 2003).
Which hospitals is Dr. David Lin affiliated with?
Dr. Lin practices at Foothill Regional Medical Center in Tustin, California. Dr. Lin is also affiliated with Los Angeles Community Hospital. Dmand AI links Dr. Lin to 1 more hospital.
What medical group is Dr. David Lin part of?
Dr. Lin is linked to MemorialCare Medical Group. Dmand AI links Dr. Lin to 12 more medical groups.
Does Dr. David Lin accept Medicare?
Yes. CMS data shows Dr. Lin billed Medicare for 477 services in 2024, and Dr. Lin accepts Medicare assignment.
How many Medicare patients does Dr. David Lin see?
CMS counts 395 Medicare patients who saw Dr. Lin in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. David Lin board certified?
Yes. Dr. Lin is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. David Lin bill to Medicare?
In 2024, Dr. Lin's most billed Medicare services were critical care (99291), emergency department visit (99285) and heart test or procedure (93010).
Where did Dr. David Lin go to medical school?
Dr. Lin graduated from SUNY Downstate Health Sciences University in 1993.
What drugs does Dr. David Lin prescribe most?
In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Atorvastatin Calcium, Januvia and Amlodipine Besylate.
Has Dr. David Lin received payments from drug or device companies?
CMS Open Payments shows $277 in general payments to Dr. Lin from 5 companies from 2017 to 2025. The largest total came from Allergan Inc.
How long has Dr. David Lin been practicing?
Dr. Lin graduated from medical school in 1993, 33 years ago.
What insurance does Dr. David Lin accept?
Dr. Lin is in network with 5 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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