Dr. Ellen Jiwon Park, MD

  • Los Angeles, CA
  • Anesthesiologist
NPI1801057732
Medicare services, 2021
87
Hospital affiliations
2
Industry payments
$1,532
Medical groups
2
Insurance carriers
3
Practice address
2051 Marengo St, Room C2K100, Los Angeles, CA 90033
Practice phone
Call (323) 226-2800
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles General Medical Center

Hospital · Los Angeles, California

See all 4 affiliations

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Dr. Ellen Jiwon Park is an anesthesiologist in Los Angeles, California

Dr. Park practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.

Dr. Park's NPI, 1801057732, was assigned on June 23, 2008. Dr. Park graduated from Tufts University School Of Medicine in 2008. Dr. Park holds California license A110668.

NPI and contact details
NPI enumeration date
June 23, 2008
NPI status
Active
Practice phone
(323) 226-2800
Professional email
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Personal email
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Mobile number
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Sex
Female
Medical school graduation
2008

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

Dr. Ellen Jiwon Park practices at Los Angeles General Medical Center in Los Angeles, California

Dr. Park's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.

Source: Dmand AI Affiliation Data

Dr. Ellen Jiwon Park is affiliated with 2 sites of care and 2 medical groups

Dr. Park's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Park is also affiliated with Keck Hospital of USC. The medical group on file is Children's Hospital Los Angeles Medical Group. Dmand AI also links Dr. Park to 1 more medical group, named with a free account. Dr. Park's employer is on file too: a hospital.

See all 4 affiliations for Dr. Park

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

Dmand AI tracks the EHR system at Dr. Ellen Jiwon Park's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles General Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ellen Jiwon Park is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Park is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Park's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A110668 · 2010 to 2026 · taxonomy 207L00000X
  • Internal medicine, MassachusettsLicense 236820 · taxonomy 207R00000X

Anesthesiologists near Dr. Park

Counts of anesthesiologists 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. Ellen Jiwon Park billed Medicare for 87 services in 2021

CMS data shows 87 Medicare services from Dr. Park across 3 procedure codes in 2021. Medicare paid $5,440 for them.

Medicare services, 202187
Paid by Medicare$5,440
Procedure codes3

Dr. Park's Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Anesthesia
2020: 772021: 8713%

Where Dr. Park's Medicare services took place, 2021

  • In an office7384%
  • In a facility1416%

Dr. Park compared with the California median for anesthesiologists, 2021

  • Dr. Park
  • California median
Medicare services
87vs 7221% above

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Park's most billed Medicare procedure codes, 2021

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

Need commercial claims for Dr. Park?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Park and other anesthesiologists in California.

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

Dr. Ellen Jiwon Park's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Dr. Park's median patient age at 59, with 51% women.

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 59

Patient panel by sex, all payers

  • Women51%
  • Men49%

Source: Dmand AI Patient Panel Data

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Dr. Ellen Jiwon Park received $1,532 in industry payments from 2016 to 2025

CMS Open Payments shows 6 general payments to Dr. Park from 5 drug and device companies from 2016 to 2025. Honoraria make up the largest share, 78% of the total. Edwards Lifesciences Corporation paid the most, $1,200.

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

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

$1.5Kin total
  • Honoraria$1,20078%
  • Food and beverage$33222%

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. Ellen Jiwon Park graduated from Tufts University School Of Medicine

Dr. Park graduated from Tufts University School Of Medicine in 2008.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in pediatric anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Ellen Jiwon Park accepts plans from 3 insurance carriers

Dr. Park is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • NV State Medicaid

Plan types Dr. Park accepts, by number of carriers

  1. Medicare2
  2. PPO2
  3. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ellen Jiwon 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 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 Data
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. Ellen Jiwon 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. Ellen Jiwon Park's NPI number?

Dr. Ellen Jiwon Park's NPI number is 1801057732. It was assigned on June 23, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Ellen Jiwon Park?

Dr. Ellen Jiwon Park is an anesthesiologist in Los Angeles, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Ellen Jiwon Park practice?

Dr. Park practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Park's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Park to 1 medical group.

What is Dr. Ellen Jiwon Park's office phone number?

The practice phone on file for Dr. Park is (323) 226-2800.

What is Dr. Ellen Jiwon Park's medical license number?

Dr. Park holds California license A110668, one of the licenses on file in 2 states.

Which states has Dr. Ellen Jiwon Park been licensed in?

Dmand AI has state licenses on file for Dr. Park in California (2010 to 2026) and Massachusetts.

Which hospitals is Dr. Ellen Jiwon Park affiliated with?

Dr. Park practices at Los Angeles General Medical Center in Los Angeles, California. Dr. Park is also affiliated with Keck Hospital of USC.

What medical group is Dr. Ellen Jiwon Park part of?

Dr. Park is linked to Children's Hospital Los Angeles Medical Group. Dmand AI links Dr. Park to 1 more medical group.

Does Dr. Ellen Jiwon Park accept Medicare?

Yes. CMS data shows Dr. Park billed Medicare for 87 services in 2021.

Is Dr. Ellen Jiwon Park board certified?

Yes. Dr. Park is board certified in anesthesiology by the American Board of Anesthesiology.

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What services does Dr. Ellen Jiwon Park bill to Medicare?

In 2021, Dr. Park's most billed Medicare services were anesthesia (00142), anesthesia (00140) and anesthesia (00731).

Where did Dr. Ellen Jiwon Park go to medical school?

Dr. Park graduated from Tufts University School Of Medicine in 2008.

Has Dr. Ellen Jiwon Park received payments from drug or device companies?

CMS Open Payments shows $1,532 in general payments to Dr. Park from 5 companies from 2016 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Dr. Ellen Jiwon Park been practicing?

Dr. Park graduated from medical school in 2008, 18 years ago.

What insurance does Dr. Ellen Jiwon Park accept?

Dr. Park is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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