Dr. Andrew Oh, MD
- Medicare services, 2024
- 16
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Industry payments
- $3,457
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oh'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. Andrew Oh is an emergency medicine physician in Los Angeles, California
Dr. Oh practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Oh's NPI, 1790046886, was assigned on June 5, 2012. Dr. Oh graduated from State University of New York Downstate Medical Center College of Medicine in 2012. Dr. Oh holds California license A155447.
- NPI
- 1790046886NPI Registry (opens in a new tab)
- NPI enumeration date
- June 5, 2012
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Andrew Oh practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Oh'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.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Andrew Oh is affiliated with 1 site of care and 2 medical groups
Dr. Oh's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Oh to 1 more medical group, named with a free account. Dr. Oh's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Oh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Oh is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Oh's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Oh is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Oh's licenses on file in 3 states: California, Connecticut and New York.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Connecticut license
- New York license
Emergency medicine physicians near Dr. Oh
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
Dr. Andrew Oh billed Medicare for 16 services in 2024
CMS data shows 16 Medicare services from Dr. Oh across 1 procedure code in 2024, for 27 Medicare patients. Medicare paid $1,591 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 442024: 1664%
Dr. Oh compared with the California median for emergency medicine physicians, 2024
- Dr. Oh
- California median
- Medicare services
- 16vs 26594% below
- Medicare patients
- 27vs 24389% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Oh'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oh and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Oh treated 27 Medicare patients in 2024, average age 79
CMS counts 27 Medicare patients who saw Dr. Oh in 2024. The largest group is 75 to 84, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.41, 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. Oh's median patient age at 44, with 47% women.
Dr. Oh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Oh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis48%
- Atrial fibrillation44%
- Chronic kidney disease44%
- Heart failure44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Oh wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Oh wrote 15 Medicare Part D claims for 14 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Andrew Oh received $3,457 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Oh from 4 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 98% of the total. Roche Diagnostics International Ltd paid the most, $3,380.
General payments to Dr. Oh by program year, 2016 to 2025
General payments to Dr. Oh by kind, 2016 to 2025
- Consulting fees$3,38098%
- Food and beverage$772%
Companies that paid Dr. Oh the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Oh graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Oh graduated from State University of New York Downstate Medical Center College of Medicine in 2012.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Andrew Oh accepts plans from 3 insurance carriers
Dr. Oh is in network with 3 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Oh accepts, by number of carriers
- HMO2
- POS2
- PPO2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Oh'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 DataDmand AI Org Hierarchy 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 (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. Andrew Oh
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. Andrew Oh's NPI number?
Dr. Andrew Oh's NPI number is 1790046886. It was assigned on June 5, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Oh?
Dr. Andrew Oh is an emergency medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Andrew Oh practice?
Dr. Oh practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Oh's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Oh to 1 medical group.
What is Dr. Andrew Oh's office phone number?
The practice phone on file for Dr. Oh is (323) 226-2800.
What is Dr. Andrew Oh's medical license number?
Dr. Oh holds California license A155447, one of the licenses on file in 3 states.
Which states has Dr. Andrew Oh been licensed in?
Dmand AI has state licenses on file for Dr. Oh in California (2018 to 2026), Connecticut (2016 to 2019) and New York (2014 to 2016).
Which hospitals is Dr. Andrew Oh affiliated with?
Dr. Oh practices at Los Angeles General Medical Center in Los Angeles, California.
What medical group is Dr. Andrew Oh part of?
Dr. Oh is linked to USC Care Medical Group. Dmand AI links Dr. Oh to 1 more medical group.
Does Dr. Andrew Oh accept Medicare?
Yes. CMS data shows Dr. Oh billed Medicare for 16 services in 2024.
How many Medicare patients does Dr. Andrew Oh see?
CMS counts 27 Medicare patients who saw Dr. Oh in 2024, with an average age of 79.
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Is Dr. Andrew Oh board certified?
Yes. Dr. Oh is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Andrew Oh bill to Medicare?
In 2024, Dr. Oh's most billed Medicare services were emergency department visit (99285).
Where did Dr. Andrew Oh go to medical school?
Dr. Oh graduated from State University of New York Downstate Medical Center College of Medicine in 2012.
Has Dr. Andrew Oh received payments from drug or device companies?
CMS Open Payments shows $3,457 in general payments to Dr. Oh from 4 companies from 2016 to 2025. The largest total came from Roche Diagnostics International Ltd.
How long has Dr. Andrew Oh been practicing?
Dr. Oh graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Andrew Oh accept?
Dr. Oh is in network with 3 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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