Dr. Patty Lin, MD

  • Torrance, CA
  • Ophthalmologist
NPI1306034574PAC ID6103902556
Medicare services, 2016
12
Medicare patients, 2024
24
Part D claims, 2024
2,912
Publications
1
Industry payments
$366
Practice address
23560 Crenshaw Blvd, Torrance, CA 90505
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Torrance Surgery Center, LP - HOPD

Acute Care Hospital outpatient department · Torrance, California

See all 4 affiliations

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Dr. Patty Lin is an ophthalmologist in Torrance, California

Dr. Lin practices at Torrance Surgery Center, LP - HOPD in Torrance, California.

Dr. Lin's NPI, 1306034574, was assigned on October 11, 2007. Dr. Lin graduated from Tufts University School Of Medicine in 2003. Dr. Lin holds California license A91142.

NPI and contact details
Medicare PAC ID
6103902556
NPI enumeration date
October 11, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
49
Medical school graduation
2003

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

Dr. Patty Lin practices at Torrance Surgery Center, LP - HOPD in Torrance, California

Dr. Lin's primary practice is Torrance Surgery Center, LP - HOPD, at 23560 Crenshaw Blvd, Torrance, CA 90505.

  • Torrance Surgery Center, LP - HOPD
    23560 Crenshaw Blvd, Torrance, CA 90505

Source: Dmand AI Affiliation Data

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

Dr. Lin's primary practice is Torrance Surgery Center, LP - HOPD in Torrance, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lin to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.

See all 4 affiliations for Dr. Lin

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Patty 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
Torrance Surgery Center, LP - HOPDAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Patty Lin is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Lin is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Lin is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A91142 · 2005 to 2027 · taxonomy 207W00000X

Clinical focus

Dmand AI lists dry eye, glaucoma and secondary membranaous cataract surgery among the conditions Dr. Lin treats.

Ophthalmologists near Dr. Lin

Counts of ophthalmologists 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. Patty Lin billed Medicare for 12 services in 2016

CMS data shows 12 Medicare services from Dr. Lin across 1 procedure code in 2016, all of them office visits, for 24 Medicare patients. Medicare paid $323 for them. Every service was in an office.

Medicare services, 201612
Medicare patients24
Paid by Medicare$323
Procedure codes1

Dr. Lin compared with the California median for ophthalmologists, 2016

  • Dr. Lin
  • California median
Medicare services
12vs 1,07999% below
Medicare patients
24vs 42194% below
Part D claims
2,863vs 6184.6 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Lin's most billed Medicare procedure codes, 2016

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 ophthalmologists in California.

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

Dr. Patty Lin treated 24 Medicare patients in 2024, average age 72

CMS counts 24 Medicare patients who saw Dr. Lin in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure. 50% are also on Medicaid. Their average risk score is 1.71, 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 73, with 58% women.

Medicare patients, 202424
Average age72
Average risk score1.71
Also on Medicaid50%

Dr. Lin's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High blood pressure75%

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 73

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. Patty Lin wrote 2,912 Medicare Part D claims in 2024

In 2024, Dr. Lin wrote 2,912 Medicare Part D claims for 810 patients. 77% of them were for generic drugs. CMS names the drug for 2,863 of them, across 14 drugs with 11 or more claims each, at $109,492 in total drug cost. In 2023, CMS named 2,747 claims across 14 drugs.

Part D claims, 20242,912
Drugs named by CMS14
Total drug cost$109,492
Part D patients810

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

  • Generic2,229 claims77%
  • Brand-name683 claims23%

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: 2,7472024: 2,8634%

Drugs named by CMS: 14 in 2024, 14 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. Patty 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)

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Dr. Patty Lin has 1 publication on record

Dmand AI links 1 paper to Dr. Lin.

Papers1

Recent publications by Dr. Lin

See all 1 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 ophthalmologists.

How network discovery works

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

Dr. Patty Lin received $366 in industry payments from 2016 to 2020

CMS Open Payments shows 18 general payments to Dr. Lin from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 95% of the total. Allergan Inc. paid the most, $349.

General payments to Dr. Lin by program year, 2016 to 2020

General payments to Dr. Lin by kind, 2016 to 2020

$366in total
  • Food and beverage$34995%
  • Gifts$175%

Companies that paid Dr. Lin the most, 2016 to 2020

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. Patty Lin has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lin, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Lin

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Patty Lin graduated from Tufts University School Of Medicine

Dr. Lin graduated from Tufts University School Of Medicine in 2003.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Patty Lin accepts plans from 2 insurance carriers

Dr. Lin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Lin accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Patty 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 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
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. Patty 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. Patty Lin's NPI number?

Dr. Patty Lin's NPI number is 1306034574. It was assigned on October 11, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Patty Lin?

Dr. Patty Lin is an ophthalmologist in Torrance, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Patty Lin practice?

Dr. Lin practices at 23560 Crenshaw Blvd, Torrance, CA 90505. Dr. Lin's primary practice is Torrance Surgery Center, LP - HOPD in Torrance, California. Dmand AI also links Dr. Lin to 1 group practice or clinic and 1 ambulatory surgery center.

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

Dr. Lin holds California license A91142.

What medical group is Dr. Patty Lin part of?

Dr. Lin is linked to Southern California Permanente Medical Group.

Does Dr. Patty Lin accept Medicare?

Yes. CMS data shows Dr. Lin billed Medicare for 12 services in 2016, and Dr. Lin accepts Medicare assignment.

Does Dr. Patty Lin offer telehealth?

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

How many Medicare patients does Dr. Patty Lin see?

CMS counts 24 Medicare patients who saw Dr. Lin in 2024, with an average age of 72.

Is Dr. Patty Lin board certified?

Yes. Dr. Lin is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Patty Lin bill to Medicare?

In 2016, Dr. Lin's most billed Medicare services were office visit, established patient (99213).

Show 6 more questionsShow fewer questions

Where did Dr. Patty Lin go to medical school?

Dr. Lin graduated from Tufts University School Of Medicine in 2003.

What drugs does Dr. Patty Lin prescribe most?

In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Dorzolamide-Timolol.

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

CMS Open Payments shows $366 in general payments to Dr. Lin from 2 companies from 2016 to 2020. The largest total came from Allergan Inc.

How long has Dr. Patty Lin been practicing?

Dr. Lin graduated from medical school in 2003, 23 years ago.

Does Dr. Patty Lin do research?

Dmand AI links 1 publication to Dr. Lin.

What insurance does Dr. Patty Lin accept?

Dr. Lin is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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