Dr. Grace Y. Lin, MD

  • Long Beach, CA
  • Nephrologist
NPI1114167178PAC ID4688827918
Medicare services, 2024
1,699
Medicare patients, 2024
374
Part D claims, 2024
1,389
Publications
11
Hospital affiliations
4
Practice address
3800 Kilroy Airport Way, Long Beach, CA 90806
Practice phone
Call (562) 670-3921
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lambert Dialysis

Long Beach, California

See all 12 affiliations

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Dr. Grace Y. Lin is a nephrologist in Long Beach, California

Dr. Lin practices at Lambert Dialysis in Long Beach, California.

Dr. Lin's NPI, 1114167178, was assigned on March 3, 2009. Dr. Lin graduated from Feinberg School of Medicine in 2007. Dr. Lin holds California license A106746.

NPI and contact details
Medicare PAC ID
4688827918
NPI enumeration date
March 3, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 670-3921
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

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

Dr. Grace Y. Lin practices at Lambert Dialysis in Long Beach, California

Dr. Lin's primary practice is Lambert Dialysis, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (562) 670-3921.

  • Lambert Dialysis
    3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(562) 670-3921

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Grace Y. Lin is affiliated with 10 sites of care and 2 medical groups

Dr. Lin's primary practice is Lambert Dialysis in Long Beach, California. Dr. Lin is also affiliated with PIH Health Whittier Hospital. The medical group on file is Pagiel Shechter, MD, Inc. Dmand AI also links Dr. Lin to 3 more hospitals, 3 dialysis centers, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.

See all 12 affiliations for Dr. Lin

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

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

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lambert DialysisAvailable with a free account
+9 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Grace Y. Lin is one of 1,401 nephrologists in California

Nephrology is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lin is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lin is licensed in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A 106746 · 2009 to 2026 · taxonomy 207RN0300X

Clinical focus

Dmand AI lists acute kidney failure, chronic anemia, chronic kidney disease, electrolyte disorders, fluid and electrolyte imbalances, kidney failure and kidney stones among the conditions Dr. Lin treats.

Nephrologists near Dr. Lin

Counts of nephrologists 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. Grace Y. Lin billed Medicare for 1,699 services in 2024

CMS data shows 1,699 Medicare services from Dr. Lin across 7 procedure codes in 2024, for 374 Medicare patients. Medicare paid $114,696 for them.

Medicare services, 20241,699
Medicare patients374
Paid by Medicare$114,696
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,6772024: 1,6362%
Tests and treatments
2023: 572024: 6311%

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

  • In an office996%
  • In a facility1,60094%

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

  • Dr. Lin
  • California median
Medicare services
1,699vs 1,08457% above
Medicare patients
374vs 30722% above
Part D claims
1,079vs 95513% above

Medians across 1,355 nephrologists 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 nephrologists in California.

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

Dr. Grace Y. Lin treated 374 Medicare patients in 2024, average age 74

CMS counts 374 Medicare patients who saw Dr. Lin in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 55% are also on Medicaid. Their average risk score is 4.87, 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 72, with 50% women.

Medicare patients, 2024374
Average age74
Average risk score4.87
Also on Medicaid55%

Dr. Lin's Medicare patients by age, 2024

Dr. Lin's Medicare patients by sex, 2024

  • Women19853%
  • Men17647%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes69%
  5. Heart failure60%
  6. Arthritis52%
  7. Ischemic heart disease52%
  8. Atrial fibrillation44%

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 72

Patient panel by sex, all payers

  • Women50%
  • Men49%

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

Dr. Grace Y. Lin wrote 1,389 Medicare Part D claims in 2024

In 2024, Dr. Lin wrote 1,389 Medicare Part D claims for 304 patients. 76% of them were for generic drugs. CMS names the drug for 1,079 of them, across 36 drugs with 11 or more claims each, at $172,026 in total drug cost. In 2023, CMS named 927 claims across 30 drugs.

Part D claims, 20241,389
Drugs named by CMS36
Total drug cost$172,026
Part D patients304

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

  • Generic1,062 claims76%
  • Brand-name and other327 claims24%

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

  • Opioids2%29 of 1,389 claims
  • Antibiotics3%48 of 1,389 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: 9272024: 1,07916%

Drugs named by CMS: 36 in 2024, 30 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

How Dr. Grace Y. 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. Grace Y. Lin has 11 publications on record

Dmand AI links 11 papers to Dr. Lin, published from 2011 to 2025. 2014 was the busiest year, with 2. The most frequent topics are Gene Expression Regulation, Transcription, Genetic and Brain. Dr. Lin's most frequent co-authors are Grace Y. Lin, MD, PhD, William Roger Auger, MD and Sudeep Banerjee.

Papers11
Years published2011 to 2025

Dr. Lin's papers by year, 2011 to 2025

Topics Dr. Lin writes about most

  • Gene Expression Regulation
  • Transcription, Genetic
  • Brain
  • DNA-Binding Proteins
  • Epilepsy
  • Fatty Acids
  • Mice, Knockout
  • Organoids

Dr. Lin's most frequent co-authors

Recent publications by Dr. Lin

See all 11 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 nephrologists.

How network discovery works

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

Dr. Grace Y. Lin received $1,078 in industry payments from 2017 to 2025

CMS Open Payments shows 32 general payments to Dr. Lin from 16 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $346.

General payments to Dr. Lin by program year, 2017 to 2025

Companies that paid Dr. Lin the most, 2017 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. Grace Y. Lin graduated from Feinberg School of Medicine

Dr. Lin graduated from Feinberg School of Medicine in 2007.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Grace Y. Lin accepts plans from 10 insurance carriers

Dr. Lin is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • +2 more carriersWith a free account

Plan types Dr. Lin accepts, by number of carriers

  1. Medicare9
  2. PPO7
  3. HMO6
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Grace Y. 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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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
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. Grace Y. 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. Grace Y. Lin's NPI number?

Dr. Grace Y. Lin's NPI number is 1114167178. It was assigned on March 3, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Grace Y. Lin?

Dr. Grace Y. Lin is a nephrologist in Long Beach, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Grace Y. Lin practice?

Dr. Lin practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Dr. Lin's primary practice is Lambert Dialysis in Long Beach, California. Dmand AI also links Dr. Lin to 3 hospitals, 3 dialysis centers, 1 group practice or clinic, 1 home health agency and 1 medical group.

What is Dr. Grace Y. Lin's office phone number?

The practice phone on file for Dr. Lin is (562) 670-3921.

What is Dr. Grace Y. Lin's medical license number?

Dr. Lin holds California license A106746.

Which hospitals is Dr. Grace Y. Lin affiliated with?

Dr. Lin is affiliated with PIH Health Whittier Hospital. Dmand AI links Dr. Lin to 3 more hospitals.

What medical group is Dr. Grace Y. Lin part of?

Dr. Lin is linked to Pagiel Shechter, MD, Inc. Dmand AI links Dr. Lin to 1 more medical group.

Does Dr. Grace Y. Lin accept Medicare?

Yes. CMS data shows Dr. Lin billed Medicare for 1,699 services in 2024, and Dr. Lin accepts Medicare assignment.

How many Medicare patients does Dr. Grace Y. Lin see?

CMS counts 374 Medicare patients who saw Dr. Lin in 2024, with an average age of 74.

Is Dr. Grace Y. Lin board certified?

Yes. Dr. Lin is board certified in internal medicine by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Grace Y. Lin bill to Medicare?

In 2024, Dr. Lin's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99213).

Where did Dr. Grace Y. Lin go to medical school?

Dr. Lin graduated from Feinberg School of Medicine in 2007.

What drugs does Dr. Grace Y. Lin prescribe most?

In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Lokelma.

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

CMS Open Payments shows $1,078 in general payments to Dr. Lin from 16 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Grace Y. Lin been practicing?

Dr. Lin graduated from medical school in 2007, 19 years ago.

Does Dr. Grace Y. Lin do research?

Dmand AI links 11 publications to Dr. Lin, published from 2011 to 2025.

Who does Dr. Grace Y. Lin publish with?

Dr. Lin's most frequent co-authors are Grace Y. Lin, MD, PhD (2 shared papers), William Roger Auger, MD (1 shared paper) and Sudeep Banerjee (1 shared paper).

What insurance does Dr. Grace Y. Lin accept?

Dr. Lin is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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