Dr. Grace S. Liu, MD

  • Newport Beach, CA
  • Mohs-micrographic surgery physician
NPI1477564128PAC ID9335042456
Medicare services, 2024
2,337
Medicare patients, 2024
281
Part D claims, 2024
286
MIPS score, 2024
98
Industry payments
$10,770
Practice address
3991 Macarthur Blvd, Newport Beach, CA 92660-3009
Practice phone
Call (949) 863-0988
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Newport Coast Dermatology

Physician office · Newport Beach, California

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Dr. Grace S. Liu is a mohs-micrographic surgery physician in Newport Beach, California

Dr. Liu practices at Newport Coast Dermatology in Newport Beach, California.

Dr. Liu's NPI, 1477564128, was assigned on August 10, 2006. Dr. Liu graduated from UC Irvine School of Medicine in 1995. Dr. Liu holds California license A061446.

NPI and contact details
Medicare PAC ID
9335042456
NPI enumeration date
August 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 863-0988
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
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. Grace S. Liu practices at Newport Coast Dermatology in Newport Beach, California

Dr. Liu's primary practice is Newport Coast Dermatology, at 3991 Macarthur Blvd, Newport Beach, CA 92660-3009. The practice phone is (949) 863-0988.

  • Newport Coast Dermatology
    3991 Macarthur Blvd, Newport Beach, CA 92660-3009Phone(949) 863-0988

Source: Dmand AI Affiliation Data

Dr. Grace S. Liu is affiliated with 1 site of care

Dr. Liu's primary practice is Newport Coast Dermatology in Newport Beach, California.

Newport Coast DermatologyPhysician office · Newport Beach, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Grace S. Liu's practice

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

EHR by site
SiteEHR vendor and product
Newport Coast DermatologyAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Grace S. Liu is one of 156 mohs-micrographic surgery physicians in California

Mohs-micrographic surgery is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Liu is board certified in dermatology by the American Board of Dermatology. Dr. Liu is licensed in California.

Specialties and state licenses

  • Mohs-micrographic surgery, CaliforniaPrimaryLicense A061446 · 1997 to 2027 · taxonomy 207ND0101X

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, scalp rash and shingles among the conditions Dr. Liu treats.

Mohs-micrographic surgery physicians near Dr. Liu

Counts of mohs-micrographic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

156mohs-micrographic surgery physicians in California
8mohs-micrographic surgery physicians in Newport Beach

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Grace S. Liu billed Medicare for 2,337 services in 2024

CMS data shows 2,337 Medicare services from Dr. Liu across 13 procedure codes in 2024, for 281 Medicare patients. Medicare paid $162,570 for them. Every service was in an office.

Medicare services, 20242,337
Medicare patients281
Paid by Medicare$162,570
Procedure codes13

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

  • 2023
  • 2024
Surgery
2023: 1,4152024: 1,56310%
Office and hospital visits
2023: 6002024: 68614%
Lab and pathology
2023: 412024: 88115%

Dr. Liu compared with the California median for mohs-micrographic surgery physicians, 2024

  • Dr. Liu
  • California median
Medicare services
2,337vs 2,64512% below
Medicare patients
281vs 52847% below
Part D claims
171vs 22524% below

Medians across 153 mohs-micrographic surgery physicians in California with Dmand AI profiles that report each measure.

Dr. Liu'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. Liu

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other mohs-micrographic surgery physicians 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 S. Liu treated 281 Medicare patients in 2024, average age 74

CMS counts 281 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 51, with 63% women.

Medicare patients, 2024281
Average age74
Average risk score0.81

Dr. Liu's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Liu's Medicare patients by sex, 2024

  • Women17060%
  • Men11140%

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

  1. High cholesterol75%
  2. High blood pressure58%
  3. Arthritis44%
  4. Cancer21%
  5. Ischemic heart disease21%
  6. Osteoporosis19%
  7. Anxiety18%
  8. Mood disorders15%

Share of Medicare patients with each condition. A patient can have several.

Dr. Liu's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women63%
  • Men35%

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

Dr. Grace S. Liu wrote 286 Medicare Part D claims in 2024

In 2024, Dr. Liu wrote 286 Medicare Part D claims for 118 patients. 93% of them were for generic drugs. CMS names the drug for 171 of them, across 9 drugs with 11 or more claims each, at $3,676 in total drug cost. In 2023, CMS named 90 claims across 6 drugs.

Part D claims, 2024286
Drugs named by CMS9
Total drug cost$3,676
Part D patients118

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

  • Generic267 claims93%
  • Brand-name19 claims7%

Dr. Liu'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. Liu's Part D claims, 2024

  • Antibiotics18%52 of 286 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: 902024: 17190%

Drugs named by CMS: 9 in 2024, 6 in 2023.

See all prescribing by Dr. Liu

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. Grace S. Liu scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Liu for performance year 2024, reported individually. Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,065 procedures of removal of skin lesions by Dr. Liu, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Liu's MIPS scores, performance year 2024

  • 98of 100Final score
  • 96.7of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Liu ranks in Medicare procedure volume

Removal of skin lesions
94th percentile1,065 procedures
Skin biopsy
91st percentile306 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Grace S. Liu received $10,770 in industry payments from 2016 to 2025

CMS Open Payments shows 64 general payments to Dr. Liu from 20 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 72% of the total. Abbvie Inc. paid the most, $7,545.

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

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

$10.8Kin total
  • Speaker and faculty fees$7,80572%
  • Food and beverage$2,07019%
  • Travel and lodging$8828%
  • Education$130%

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

Share is of all general payments to this clinician.

See all payments to Dr. Liu

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Grace S. Liu has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Liu.

Awards and honors for Dr. Liu

  1. Undated
    • AAD Fellow
    • ASDS Fellow

Source: Dmand AI Professional Profile Data

Dr. Grace S. Liu graduated from UC Irvine School of Medicine

Dr. Liu graduated from UC Irvine School of Medicine in 1995. Dr. Liu is a member of AAD and ASDS.

  1. Medical schoolUC Irvine School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Grace S. Liu accepts plans from 9 insurance carriers

Dr. Liu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +1 more carriersWith a free account

Plan types Dr. Liu accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Grace S. Liu'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (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. Grace S. Liu

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 S. Liu's NPI number?

Dr. Grace S. Liu's NPI number is 1477564128. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Grace S. Liu?

Dr. Grace S. Liu is a mohs-micrographic surgery physician in Newport Beach, California. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).

Where does Dr. Grace S. Liu practice?

Dr. Liu practices at 3991 Macarthur Blvd, Newport Beach, CA 92660-3009. Dr. Liu's primary practice is Newport Coast Dermatology in Newport Beach, California.

What is Dr. Grace S. Liu's office phone number?

The practice phone on file for Dr. Liu is (949) 863-0988.

What is Dr. Grace S. Liu's medical license number?

Dr. Liu holds California license A061446.

Does Dr. Grace S. Liu accept Medicare?

Yes. CMS data shows Dr. Liu billed Medicare for 2,337 services in 2024, and Dr. Liu accepts Medicare assignment.

What is Dr. Grace S. Liu's MIPS score?

Dr. Liu's MIPS final score for performance year 2024 is 98 out of 100, reported individually.

How many Medicare patients does Dr. Grace S. Liu see?

CMS counts 281 Medicare patients who saw Dr. Liu in 2024, with an average age of 74.

Is Dr. Grace S. Liu board certified?

Yes. Dr. Liu is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Grace S. Liu bill to Medicare?

In 2024, Dr. Liu's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).

Show 5 more questionsShow fewer questions

Where did Dr. Grace S. Liu go to medical school?

Dr. Liu graduated from UC Irvine School of Medicine in 1995.

What drugs does Dr. Grace S. Liu prescribe most?

In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Ciclopirox, Cephalexin and Fluticasone Propionate.

Has Dr. Grace S. Liu received payments from drug or device companies?

CMS Open Payments shows $10,770 in general payments to Dr. Liu from 20 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Grace S. Liu been practicing?

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

What insurance does Dr. Grace S. Liu accept?

Dr. Liu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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