Michelle Park Choi
- Medicare services, 2024
- 455
- Medicare patients, 2024
- 372
- Part D claims, 2024
- 156
- Hospital affiliations
- 3
- Industry payments
- $180
- Practice address
- 100 W. California Blvd, Pasadena, CA 91105
- Practice phone
- Call (626) 397-2618
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Huntington Hospital - Unit
Acute Care Hospital-Unit · Pasadena, California
Find Michelle Choi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michelle Park Choi is an emergency medicine physician in Pasadena, California
Michelle Choi practices at Huntington Hospital - Unit in Pasadena, California.
Michelle Choi's NPI, 1992267504, was assigned on April 2, 2019. Michelle Choi graduated from UVA School of Medicine in 2019. Michelle Choi holds California license A182013.
- NPI
- 1992267504NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264897867
- NPI enumeration date
- April 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 397-2618
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michelle Park Choi practices at Huntington Hospital - Unit in Pasadena, California
Michelle Choi's primary practice is Huntington Hospital - Unit, at 100 W. California Blvd, Pasadena, CA 91105 in Los Angeles County. The practice phone is (626) 397-2618.
- Huntington Hospital - Unit100 W. California Blvd, Pasadena, CA 91105 · Los Angeles CountyPhone(626) 397-2618
Source: Dmand AI Affiliation Data
Michelle Park Choi is affiliated with 3 sites of care and 2 medical groups
Michelle Choi's primary practice is Huntington Hospital - Unit in Pasadena, California. Michelle Choi is also affiliated with Huntington Hospital. The medical group on file is Vituity. Dmand AI also links Michelle Choi to 1 more hospital and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michelle Park Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Choi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Hospital - Unit | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michelle Park Choi is one of 7,423 emergency medicine physicians in California
Emergency medicine is Michelle Choi's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Michelle Choi is board certified in emergency medicine by the American Board of Emergency Medicine. Michelle Choi is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Michelle Choi
Counts of emergency medicine physicians 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
Michelle Park Choi billed Medicare for 455 services in 2024
CMS data shows 455 Medicare services from Michelle Choi across 6 procedure codes in 2024, for 372 Medicare patients. Medicare paid $44,481 for them.
Michelle Choi's Medicare services by type, 2024
- Office and hospital visits323
- Tests and treatments132
Where Michelle Choi's Medicare services took place, 2024
- In an office327%
- In a facility42393%
Michelle Choi compared with the California median for emergency medicine physicians, 2024
- Michelle Choi
- California median
- Medicare services
- 455vs 26572% above
- Medicare patients
- 372vs 24353% above
- Part D claims
- 30vs 6252% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Michelle Choi'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.
Need commercial claims for Michelle Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Michelle Choi and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michelle Park Choi treated 372 Medicare patients in 2024, average age 75
CMS counts 372 Medicare patients who saw Michelle Choi in 2024. The largest group is 75 to 84, with 129 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michelle Choi's median patient age at 49, with 56% women.
Michelle Choi's Medicare patients by age, 2024
Michelle Choi's Medicare patients by sex, 2024
- Women22460%
- Men14840%
Chronic conditions among Michelle Choi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes46%
- Ischemic heart disease44%
- Chronic kidney disease39%
- Mood disorders38%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Michelle Choi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michelle Park Choi wrote 156 Medicare Part D claims in 2024
In 2024, Michelle Choi wrote 156 Medicare Part D claims for 102 patients. 92% of them were for generic drugs. CMS names the drug for 30 of them, across 1 drug with 11 or more claims each, at $414 in total drug cost.
Michelle Choi's Part D claims by kind of drug, 2024
- Generic144 claims92%
- Brand-name12 claims8%
Michelle Choi'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 Michelle Choi's Part D claims, 2024
- Antibiotics44%68 of 156 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Michelle Park Choi takes part in Medicare
Michelle Choi 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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Michelle Park Choi received $180 in industry payments in 2024
CMS Open Payments shows 1 general payment to Michelle Choi from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $180.
Companies that paid Michelle Choi the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michelle Park Choi graduated from UVA School of Medicine
Michelle Choi graduated from UVA School of Medicine in 2019.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Michelle Park Choi accepts plans from 7 insurance carriers
Michelle Choi is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- GA State Medicaid
- HCSC
Plan types Michelle Choi accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Michelle Park Choi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michelle Park Choi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michelle Park Choi's NPI number?
Michelle Park Choi's NPI number is 1992267504. It was assigned on April 2, 2019, and it is active in the NPI Registry.
What does Michelle Park Choi specialize in?
Michelle Park Choi is an emergency medicine physician in Pasadena, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Michelle Park Choi practice?
Michelle Choi practices at 100 W. California Blvd, Pasadena, CA 91105. Michelle Choi's primary practice is Huntington Hospital - Unit in Pasadena, California. Dmand AI also links Michelle Choi to 1 hospital and 1 medical group.
What is Michelle Park Choi's office phone number?
The practice phone on file for Michelle Choi is (626) 397-2618.
What is Michelle Park Choi's medical license number?
Michelle Choi holds California license A182013.
Which hospitals is Michelle Park Choi affiliated with?
Michelle Choi is affiliated with Huntington Hospital. Dmand AI links Michelle Choi to 2 more hospitals.
What medical group is Michelle Park Choi part of?
Michelle Choi is linked to Vituity. Dmand AI links Michelle Choi to 1 more medical group.
Does Michelle Park Choi accept Medicare?
Yes. CMS data shows Michelle Choi billed Medicare for 455 services in 2024, and Michelle Choi accepts Medicare assignment.
How many Medicare patients does Michelle Park Choi see?
CMS counts 372 Medicare patients who saw Michelle Choi in 2024, with an average age of 75.
Is Michelle Park Choi board certified?
Yes. Michelle Choi is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 6 more questionsShow fewer questions
What services does Michelle Park Choi bill to Medicare?
In 2024, Michelle Choi's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Michelle Park Choi go to medical school?
Michelle Choi graduated from UVA School of Medicine in 2019.
What drugs does Michelle Park Choi prescribe most?
In 2024 Medicare Part D data, Michelle Choi's most prescribed drugs by claims were Cefdinir.
Has Michelle Park Choi received payments from drug or device companies?
CMS Open Payments shows $180 in general payments to Michelle Choi from 1 company from 2024 to 2024. The largest total came from Inari Medical, Inc.
How long has Michelle Park Choi been practicing?
Michelle Choi graduated from medical school in 2019, 7 years ago.
What insurance does Michelle Park Choi accept?
Michelle Choi is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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