Dr. Michael D. Choi, MD
- Medicare services, 2016
- 1,246
- Part D claims, 2024
- 13,448
- Industry payments
- $823
- Medical group
- 1
- Insurance carriers
- 6
- Practice address
- 5986 S Central Ave, Los Angeles, CA 90001
- Practice phone
- Call (323) 234-3280
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central City Community Health Center Inc
Los Angeles, California
Find Dr. 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.
Dr. Michael D. Choi is an internist in Los Angeles, California
Dr. Choi practices at Central City Community Health Center Inc in Los Angeles, California.
Dr. Choi's NPI, 1255405635, was assigned on November 20, 2006. Dr. Choi graduated from Yonsei University College of Medicine in 1983. Dr. Choi holds California license A42570.
- NPI
- 1255405635NPI Registry (opens in a new tab)
- NPI enumeration date
- November 20, 2006
- NPI status
- Active
- Practice phone
- (323) 234-3280
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael D. Choi practices at Central City Community Health Center Inc in Los Angeles, California
Dr. Choi's primary practice is Central City Community Health Center Inc, at 5986 S Central Ave, Los Angeles, CA 90001 in Los Angeles County. The practice phone is (323) 234-3280.
- Central City Community Health Center Inc5986 S Central Ave, Los Angeles, CA 90001 · Los Angeles CountyPhone(323) 234-3280
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael D. Choi is affiliated with 1 site of care and 1 medical group
Dr. Choi's primary practice is Central City Community Health Center Inc in Los Angeles, California. The medical group on file is Central City Community Health Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael D. Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central City Community Health Center Inc | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael D. Choi is one of 16,751 internists in California
Internal medicine is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Choi's licenses on file in 3 states: California, New Jersey and Pennsylvania.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New Jersey license
- Pennsylvania license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute skin infection, arthritis, asthma, atrial fibrillation and flutter and bladder disease among the conditions Dr. Choi treats.
Internists near Dr. Choi
Counts of internists 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. Michael D. Choi billed Medicare for 1,246 services in 2016
CMS data shows 1,246 Medicare services from Dr. Choi across 7 procedure codes in 2016. Medicare paid $51,930 for them. Every service was in an office.
Dr. Choi's Medicare services by type, 2016
- Office and hospital visits1,164
- Lab and pathology52
- Tests and treatments30
Dr. Choi compared with the California median for internists, 2016
- Dr. Choi
- California median
- Medicare services
- 1,246vs 3613.5 times
- Part D claims
- 13,004vs 42130.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Choi's most billed Medicare procedure codes, 2016
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 Dr. Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. Choi's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 55, with 37% women.
Dr. 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 55
Patient panel by sex, all payers
- Women37%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Michael D. Choi wrote 13,448 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 13,448 Medicare Part D claims for 427 patients. 94% of them were for generic drugs. CMS names the drug for 13,004 of them, across 138 drugs with 11 or more claims each, at $507,789 in total drug cost. In 2023, CMS named 11,502 claims across 132 drugs.
Dr. Choi's Part D claims by kind of drug, 2024
- Generic12,610 claims94%
- Brand-name743 claims6%
- Other95 claims1%
Dr. 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 Dr. Choi's Part D claims, 2024
- Opioids0%23 of 13,448 claims
- Antibiotics1%201 of 13,448 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: 11,5022024: 13,00413%
Drugs named by CMS: 138 in 2024, 132 in 2023.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Michael D. Choi received $823 in industry payments from 2017 to 2025
CMS Open Payments shows 17 general payments to Dr. Choi from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $463.
General payments to Dr. Choi by program year, 2017 to 2025
Companies that paid Dr. Choi the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael D. Choi graduated from Yonsei University College of Medicine
Dr. Choi graduated from Yonsei University College of Medicine in 1983.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael D. Choi accepts plans from 6 insurance carriers
Dr. Choi 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, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
Plan types Dr. Choi accepts, by number of carriers
- Medicare5
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael D. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Data |
| 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) |
| 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 Dr. Michael D. 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 Dr. Michael D. Choi's NPI number?
Dr. Michael D. Choi's NPI number is 1255405635. It was assigned on November 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. Choi?
Dr. Michael D. Choi is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael D. Choi practice?
Dr. Choi practices at 5986 S Central Ave, Los Angeles, CA 90001. Dr. Choi's primary practice is Central City Community Health Center Inc in Los Angeles, California.
What is Dr. Michael D. Choi's office phone number?
The practice phone on file for Dr. Choi is (323) 234-3280.
What is Dr. Michael D. Choi's medical license number?
Dr. Choi holds California license A42570, one of the licenses on file in 3 states.
Which states has Dr. Michael D. Choi been licensed in?
Dmand AI has state licenses on file for Dr. Choi in California (1986 to 2026), New Jersey (since 1984) and Pennsylvania (1986 to 1987).
What medical group is Dr. Michael D. Choi part of?
Dr. Choi is linked to Central City Community Health Center.
Does Dr. Michael D. Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 1,246 services in 2016.
Is Dr. Michael D. Choi board certified?
Yes. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Michael D. Choi bill to Medicare?
In 2016, Dr. Choi's most billed Medicare services were medical service (99334), nursing facility care (99307) and office visit, established patient (99214).
Show 5 more questionsShow fewer questions
Where did Dr. Michael D. Choi go to medical school?
Dr. Choi graduated from Yonsei University College of Medicine in 1983.
What drugs does Dr. Michael D. Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Levothyroxine Sodium, Omeprazole and Atorvastatin Calcium.
Has Dr. Michael D. Choi received payments from drug or device companies?
CMS Open Payments shows $823 in general payments to Dr. Choi from 6 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael D. Choi been practicing?
Dr. Choi graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Michael D. Choi accept?
Dr. Choi 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, 5. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card