Dr. Katherine J. Lee, MD

  • Newport Beach, CA
  • OB-GYN
NPI1265720551PAC ID4385876598
Medicare services, 2024
247
Medicare patients, 2024
116
Part D claims, 2024
116
Publications
25
MIPS score, 2024
88
Practice address
510 Superior Ave, Newport Beach, CA 92663
Practice phone
Call (949) 764-5700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hoag Clinic - Newport Beach

Urgent Care Center · Newport Beach, California

See all 7 affiliations

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Dr. Katherine J. Lee is an OB-GYN in Newport Beach, California

Dr. Lee practices at Hoag Clinic - Newport Beach in Newport Beach, California.

Dr. Lee's NPI, 1265720551, was assigned on July 20, 2011. Dr. Lee graduated from University of Toledo College of Medicine and Life Sciences in 2011. Dr. Lee holds California license A138606.

NPI and contact details
Medicare PAC ID
4385876598
NPI enumeration date
July 20, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 764-5700
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Katherine J. Lee practices at Hoag Clinic - Newport Beach in Newport Beach, California

Dr. Lee's primary practice is Hoag Clinic - Newport Beach, at 510 Superior Ave, Newport Beach, CA 92663. The practice phone is (949) 764-5700.

  • Hoag Clinic - Newport Beach
    510 Superior Ave, Newport Beach, CA 92663Phone(949) 764-5700

Source: Dmand AI Affiliation Data

Dr. Katherine J. Lee is affiliated with 5 sites of care and 2 medical groups

Dr. Lee's primary practice is Hoag Clinic - Newport Beach in Newport Beach, California. Dr. Lee is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Lee to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Lee's employer is on file too: an urgent care center.

See all 7 affiliations for Dr. Lee

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

Dmand AI tracks the EHR system at Dr. Katherine J. Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hoag Clinic - Newport BeachAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Katherine J. Lee is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lee is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Lee's licenses on file in 3 states: California, Indiana and Wisconsin.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A138606 · 2015 to 2026 · taxonomy 207V00000X
  • Indiana license2015 to 2017
  • Wisconsin license2013 to 2015

Clinical focus

Dmand AI lists menopause, pelvic prolapse, UTI and vaginal infection among the conditions Dr. Lee treats.

OB-GYNs near Dr. Lee

Counts of OB-GYNs 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. Katherine J. Lee billed Medicare for 247 services in 2024

CMS data shows 247 Medicare services from Dr. Lee across 7 procedure codes in 2024, for 116 Medicare patients. Medicare paid $14,905 for them. Every service was in an office.

Medicare services, 2024247
Medicare patients116
Paid by Medicare$14,905
Procedure codes7

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

  • 2023
  • 2024
Imaging
2023: 1502024: 11722%
Other services
2023: 782024: 6912%
Office and hospital visits
2023: 702024: 6113%

Dr. Lee compared with the California median for OB-GYNs, 2024

  • Dr. Lee
  • California median
Medicare services
247vs 584.3 times
Medicare patients
116vs 522.2 times
Part D claims
61vs 3574% above

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Dr. Lee'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. Lee

Need commercial claims for Dr. Lee?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other OB-GYNs in California.

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

Dr. Katherine J. Lee treated 116 Medicare patients in 2024, average age 73

CMS counts 116 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high cholesterol, and 53% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 38, with 98% women.

Medicare patients, 2024116
Average age73
Average risk score0.76

Dr. Lee's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High cholesterol75%
  2. High blood pressure53%
  3. Arthritis41%
  4. Osteoporosis28%
  5. Anxiety27%
  6. Mood disorders18%
  7. Chronic kidney disease15%
  8. Depression15%

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

Dr. Lee's patients across all payers

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

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women98%
  • Men1%

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

Dr. Katherine J. Lee wrote 116 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 116 Medicare Part D claims for 54 patients. 86% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $2,745 in total drug cost. In 2023, CMS named 86 claims across 5 drugs.

Part D claims, 2024116
Drugs named by CMS3
Total drug cost$2,745
Part D patients54

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

  • Generic100 claims86%
  • Brand-name16 claims14%

Dr. Lee'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: 862024: 6129%

Drugs named by CMS: 3 in 2024, 5 in 2023.

See all prescribing by Dr. Lee

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. Katherine J. Lee scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Lee's MIPS scores, performance year 2024

  • 88of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

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

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Dr. Katherine J. Lee has 25 publications on record

Dmand AI links 25 papers to Dr. Lee, published from 2008 to 2021. 2012 was the busiest year, with 3. The most frequent topics are Infant, Premature, Data Interpretation, Statistical and Gestational Age. Dr. Lee has published most often in BMC Med Res Methodol. Dr. Lee's most frequent co-authors are Terrie E. Inder, MD, Dean Bradley Andropoulos, MD and James Robert Carpenter, MD.

Papers25
Years published2008 to 2021

Dr. Lee's papers by year, 2009 to 2021

Topics Dr. Lee writes about most

  • Infant, Premature
  • Data Interpretation, Statistical
  • Gestational Age
  • Brain
  • Child Development
  • Computer Simulation
  • Infant, Premature, Diseases
  • Nerve Fibers, Myelinated

Dr. Lee's most frequent co-authors

Recent publications by Dr. Lee

See all 25 publications and co-authors

See who Dr. Lee researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right OB-GYNs.

How network discovery works

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

Dr. Katherine J. Lee received $1,797 in industry payments from 2016 to 2025

CMS Open Payments shows 93 general payments to Dr. Lee from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $291.

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

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

$1.8Kin total
  • Food and beverage$1,74397%
  • Education$543%

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

Share is of all general payments to this clinician.

See all payments to Dr. Lee

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

Dr. Katherine J. Lee graduated from University of Toledo College of Medicine and Life Sciences

Dr. Lee graduated from University of Toledo College of Medicine and Life Sciences in 2011.

  1. Medical schoolUniversity of Toledo College of Medicine and Life Sciences
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Katherine J. Lee accepts plans from 11 insurance carriers

Dr. Lee is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Lee accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. HMO4
  4. EPO3
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Katherine J. Lee'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)Clinician Public Reporting: Overall MIPS Performance (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. Katherine J. Lee

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. Katherine J. Lee's NPI number?

Dr. Katherine J. Lee's NPI number is 1265720551. It was assigned on July 20, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Katherine J. Lee?

Dr. Katherine J. Lee is an OB-GYN in Newport Beach, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Katherine J. Lee practice?

Dr. Lee practices at 510 Superior Ave, Newport Beach, CA 92663. Dr. Lee's primary practice is Hoag Clinic - Newport Beach in Newport Beach, California. Dmand AI also links Dr. Lee to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Katherine J. Lee's office phone number?

The practice phone on file for Dr. Lee is (949) 764-5700.

What is Dr. Katherine J. Lee's medical license number?

Dr. Lee holds California license A138606, one of the licenses on file in 3 states.

Which states has Dr. Katherine J. Lee been licensed in?

Dmand AI has state licenses on file for Dr. Lee in California (2015 to 2026), Indiana (2015 to 2017) and Wisconsin (2013 to 2015).

Which hospitals is Dr. Katherine J. Lee affiliated with?

Dr. Lee is affiliated with Hoag Hospital Newport Beach. Dmand AI links Dr. Lee to 1 more hospital.

What medical group is Dr. Katherine J. Lee part of?

Dr. Lee is linked to Hoag Clinic. Dmand AI links Dr. Lee to 1 more medical group.

Does Dr. Katherine J. Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 247 services in 2024, and Dr. Lee accepts Medicare assignment.

What is Dr. Katherine J. Lee's MIPS score?

Dr. Lee's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Katherine J. Lee see?

CMS counts 116 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.

Is Dr. Katherine J. Lee board certified?

Yes. Dr. Lee is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

What services does Dr. Katherine J. Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were medicare service (G0101), radiation oncology (77063) and radiation oncology (77067).

Where did Dr. Katherine J. Lee go to medical school?

Dr. Lee graduated from University of Toledo College of Medicine and Life Sciences in 2011.

What drugs does Dr. Katherine J. Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Estradiol, Valacyclovir and Clobetasol Propionate.

Has Dr. Katherine J. Lee received payments from drug or device companies?

CMS Open Payments shows $1,797 in general payments to Dr. Lee from 30 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Katherine J. Lee been practicing?

Dr. Lee graduated from medical school in 2011, 15 years ago.

Does Dr. Katherine J. Lee do research?

Dmand AI links 25 publications to Dr. Lee, published from 2008 to 2021.

Who does Dr. Katherine J. Lee publish with?

Dr. Lee's most frequent co-authors are Terrie E. Inder, MD (5 shared papers), Dean Bradley Andropoulos, MD (1 shared paper) and James Robert Carpenter, MD (1 shared paper).

What insurance does Dr. Katherine J. Lee accept?

Dr. Lee is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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