Dr. Dorothy J. Park, MD

  • West Hollywood, CA
  • Hematologist and oncologist
NPI1083610596
Medicare services, 2024
969
Medicare patients, 2024
279
Part D claims, 2024
900
Publications
26
Clinical trials
5
Practice address
8700 Beverly Blvd, West Hollywood, CA 90048
Practice phone
Call (323) 866-8600
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

West Hollywood, California

See all 3 affiliations

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Dr. Dorothy J. Park is a hematologist and oncologist in West Hollywood, California

Dr. Park practices at Cedars-Sinai Medical Center in West Hollywood, California.

Dr. Park's NPI, 1083610596, was assigned on June 21, 2005. Dr. Park graduated from David Geffen School of Medicine at UCLA in 1987. Dr. Park holds California license G64946.

NPI and contact details
NPI enumeration date
June 21, 2005
NPI status
Active
Practice phone
(323) 866-8600
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
65
Medical school graduation
1987

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

Dr. Dorothy J. Park practices at Cedars-Sinai Medical Center in West Hollywood, California

Dr. Park's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, West Hollywood, CA 90048 in Los Angeles County. The practice phone is (323) 866-8600.

  • Cedars-Sinai Medical Center
    8700 Beverly Blvd, West Hollywood, CA 90048 · Los Angeles CountyPhone(323) 866-8600

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

Dr. Dorothy J. Park is affiliated with 2 sites of care and 1 medical group

Dr. Park's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Park to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Park

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

Dmand AI tracks the EHR system at Dr. Dorothy J. Park's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Dorothy J. Park is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Park is licensed in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense G64946 · 1989 to 2026 · taxonomy 207RH0003X

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, lung cancer, lymphoma, neutropenia and purpura and thrombocytopenia among the conditions Dr. Park treats.

Hematologists and oncologists near Dr. Park

Counts of hematologists and oncologists 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. Dorothy J. Park billed Medicare for 969 services in 2024

CMS data shows 969 Medicare services from Dr. Park across 7 procedure codes in 2024, for 279 Medicare patients. Medicare paid $52,915 for them. Every service was in an office.

Medicare services, 2024969
Medicare patients279
Paid by Medicare$52,915
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 7802024: 47140%
Surgery
2023: 3922024: 4156%
Drugs given in the office
2023: 602024: 658%
Tests and treatments
2023: 1102024: 1884%
Other services
2023: 132024: 0100%

Dr. Park compared with the California median for hematologists and oncologists, 2024

  • Dr. Park
  • California median
Medicare services
969vs 932Close to median
Medicare patients
279vs 22524% above
Part D claims
697vs 39477% above

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Park'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. Park

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

Dr. Dorothy J. Park treated 279 Medicare patients in 2024, average age 75

CMS counts 279 Medicare patients who saw Dr. Park in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have cancer, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.57, 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. Park's median patient age at 71, with 95% women.

Medicare patients, 2024279
Average age75
Average risk score1.57
Also on Medicaid24%

Dr. Park's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Park's Medicare patients by sex, 2024

  • Women26093%
  • Men197%

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

  1. Cancer75%
  2. High cholesterol75%
  3. High blood pressure69%
  4. Arthritis53%
  5. Osteoporosis48%
  6. Diabetes30%
  7. Ischemic heart disease30%
  8. Mood disorders25%

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

Dr. Park's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women95%
  • Men4%

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

Dr. Dorothy J. Park wrote 900 Medicare Part D claims in 2024

In 2024, Dr. Park wrote 900 Medicare Part D claims for 197 patients. 83% of them were for generic drugs. CMS names the drug for 697 of them, across 18 drugs with 11 or more claims each, at $1,407,457 in total drug cost. In 2023, CMS named 833 claims across 21 drugs.

Part D claims, 2024900
Drugs named by CMS18
Total drug cost$1.4M
Part D patients197

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

  • Generic748 claims83%
  • Brand-name152 claims17%

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

  • Antibiotics2%16 of 900 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: 8332024: 69716%

Drugs named by CMS: 18 in 2024, 21 in 2023.

See all prescribing by Dr. Park

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. Dorothy J. Park scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Park for performance year 2024, reported as part of a group.

Dr. Park's MIPS scores, performance year 2024

  • 89of 100Final score
  • 84.8of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Dorothy J. Park has 26 publications on record

Dmand AI links 26 papers to Dr. Park, published from 2001 to 2016. 2001 was the busiest year, with 2. The most frequent topics are Tumor Cells, Cultured, Cell Differentiation and RNA, Messenger. Dr. Park has published most often in Blood. Dr. Park's most frequent co-authors are Harold Phillip Koeffler, MD, Norihiko Kawamata, MD and Scott C. Kogan, MD.

Papers26
Years published2001 to 2016

Dr. Park's papers by year, 2001 to 2016

Topics Dr. Park writes about most

  • Tumor Cells, Cultured
  • Cell Differentiation
  • RNA, Messenger
  • Base Sequence
  • CCAAT-Enhancer-Binding Proteins
  • Molecular Sequence Data
  • Amino Acid Sequence
  • Cell Division

Dr. Park's most frequent co-authors

Recent publications by Dr. Park

See all 26 publications and co-authors

See who Dr. Park researches with

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

How network discovery works

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

Dr. Dorothy J. Park has worked on 5 clinical trials

Dmand AI links Dr. Park to 5 clinical trials, 3 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Breast Neoplasms, Brain Neoplasms and Breast Neoplasms, Male.

Clinical trials with Dr. Park by phase

  1. NonePhase 1: no trials
  2. 2Phase 1/2: 2 trials
  3. 3Phase 2: 3 trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Park's trials

  • Breast Neoplasms
  • Brain Neoplasms
  • Breast Neoplasms, Male
  • Pathologic Complete Response
  • Triple Negative Breast Neoplasms

Investigators on the most trials with Dr. Park

Recent clinical trials with Dr. Park

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Dorothy J. Park received $1,279 in industry payments from 2016 to 2025

CMS Open Payments shows 64 general payments to Dr. Park from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Bristol-Myers Squibb Company paid the most, $557.

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

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

$1.3Kin total
  • Food and beverage$1,26199%
  • Education$181%

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

Share is of all general payments to this clinician.

See all payments to Dr. Park

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

Dr. Dorothy J. Park has 1 award and honors on record

Dmand AI lists 1 award for Dr. Park, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Park

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Dorothy J. Park graduated from David Geffen School of Medicine at UCLA

Dr. Park graduated from David Geffen School of Medicine at UCLA in 1987. Dr. Park is a member of ACP and ASCO.

  1. Medical schoolDavid Geffen School of Medicine at UCLA

Source: Dmand AI Professional Profile Data

Dr. Dorothy J. Park accepts plans from 6 insurance carriers

Dr. Park is in network with 6 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
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Park accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Dorothy J. Park'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 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 percentilesClinician 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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Dorothy J. Park

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. Dorothy J. Park's NPI number?

Dr. Dorothy J. Park's NPI number is 1083610596. It was assigned on June 21, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Dorothy J. Park?

Dr. Dorothy J. Park is a hematologist and oncologist in West Hollywood, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Dorothy J. Park practice?

Dr. Park practices at 8700 Beverly Blvd, West Hollywood, CA 90048. Dr. Park's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. Dmand AI also links Dr. Park to 1 group practice or clinic.

What is Dr. Dorothy J. Park's office phone number?

The practice phone on file for Dr. Park is (323) 866-8600.

What is Dr. Dorothy J. Park's medical license number?

Dr. Park holds California license G64946.

What medical group is Dr. Dorothy J. Park part of?

Dr. Park is linked to Cedars-Sinai Medical Group.

Does Dr. Dorothy J. Park accept Medicare?

Yes. CMS data shows Dr. Park billed Medicare for 969 services in 2024.

What is Dr. Dorothy J. Park's MIPS score?

Dr. Park's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Dorothy J. Park see?

CMS counts 279 Medicare patients who saw Dr. Park in 2024, with an average age of 75.

What services does Dr. Dorothy J. Park bill to Medicare?

In 2024, Dr. Park's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and injected or infused drug (J3489).

Show 7 more questionsShow fewer questions

Where did Dr. Dorothy J. Park go to medical school?

Dr. Park graduated from David Geffen School of Medicine at UCLA in 1987.

What drugs does Dr. Dorothy J. Park prescribe most?

In 2024 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Anastrozole, Tamoxifen Citrate and Alendronate Sodium.

Has Dr. Dorothy J. Park received payments from drug or device companies?

CMS Open Payments shows $1,279 in general payments to Dr. Park from 6 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Dorothy J. Park been practicing?

Dr. Park graduated from medical school in 1987, 39 years ago.

Does Dr. Dorothy J. Park do research?

Dmand AI links 26 publications to Dr. Park, published from 2001 to 2016. Dr. Park has worked on 5 clinical trials.

Who does Dr. Dorothy J. Park publish with?

Dr. Park's most frequent co-authors are Harold Phillip Koeffler, MD (8 shared papers), Norihiko Kawamata, MD (1 shared paper) and Scott C. Kogan, MD (1 shared paper).

What insurance does Dr. Dorothy J. Park accept?

Dr. Park is in network with 6 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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