Dr. Michael Chinazo Opene, MD
- Medicare services, 2024
- 225
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 1,776
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 5767 W Century Blvd, Los Angeles, CA 90045
- Practice phone
- Call (818) 659-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCLA Entertainment Medgroup
Los Angeles, California
Find Dr. Opene'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 Chinazo Opene is an internist in Los Angeles, California
Dr. Opene practices at UCLA Entertainment Medgroup in Los Angeles, California.
Dr. Opene's NPI, 1851827471, was assigned on May 2, 2017. Dr. Opene graduated from Keck School of Medicine of USC in 2017. Dr. Opene holds California license A158321.
- NPI
- 1851827471NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527480136
- NPI enumeration date
- May 2, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 659-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Chinazo Opene practices at UCLA Entertainment Medgroup in Los Angeles, California
Dr. Opene's primary practice is UCLA Entertainment Medgroup, at 5767 W Century Blvd, Los Angeles, CA 90045 in Los Angeles County. The practice phone is (818) 659-5000.
- UCLA Entertainment Medgroup5767 W Century Blvd, Los Angeles, CA 90045 · Los Angeles CountyPhone(818) 659-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Chinazo Opene is affiliated with 4 sites of care and 1 medical group
Dr. Opene's primary practice is UCLA Entertainment Medgroup in Los Angeles, California. Dr. Opene is also affiliated with UCLA West Valley Medical Center. The medical group on file is UCLA Entertainment Industry Medical Group. Dmand AI also links Dr. Opene to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Chinazo Opene's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Opene practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Entertainment Medgroup | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Chinazo Opene is one of 16,751 internists in California
Internal medicine is Dr. Opene's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Opene is board certified in internal medicine by the American Board of Internal Medicine. Dr. Opene is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, aneurysm, asthma, chronic anemia, chronic diabetes, chronic hypertension and chronic obstructive pulmonary disease (COPD) among the conditions Dr. Opene treats.
Internists near Dr. Opene
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 Chinazo Opene billed Medicare for 225 services in 2024
CMS data shows 225 Medicare services from Dr. Opene across 4 procedure codes in 2024, for 101 Medicare patients. Medicare paid $11,225 for them. Every service was in an office.
Dr. Opene's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1322024: 18742%
- Other services
- 2023: 292024: 3831%
Dr. Opene compared with the California median for internists, 2024
- Dr. Opene
- California median
- Medicare services
- 225vs 36138% below
- Medicare patients
- 101vs 15133% below
- Part D claims
- 1,218vs 4212.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Opene'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. Opene and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Chinazo Opene treated 101 Medicare patients in 2024, average age 73
CMS counts 101 Medicare patients who saw Dr. Opene in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high cholesterol, and 60% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Opene's median patient age at 52, with 35% women.
Dr. Opene's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Opene's Medicare patients by sex, 2024
- Women4646%
- Men5554%
Chronic conditions among Dr. Opene's Medicare patients, 2024
- High cholesterol75%
- High blood pressure60%
- Arthritis45%
- Anxiety25%
- Mood disorders21%
- Depression20%
- Ischemic heart disease20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Opene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women35%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Chinazo Opene wrote 1,776 Medicare Part D claims in 2024
In 2024, Dr. Opene wrote 1,776 Medicare Part D claims for 261 patients. 86% of them were for generic drugs. CMS names the drug for 1,218 of them, across 43 drugs with 11 or more claims each, at $214,087 in total drug cost. In 2023, CMS named 1,105 claims across 43 drugs.
Dr. Opene's Part D claims by kind of drug, 2024
- Generic1,521 claims86%
- Brand-name and other255 claims14%
Dr. Opene'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. Opene's Part D claims, 2024
- Antibiotics1%26 of 1,776 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: 1,1052024: 1,21810%
Drugs named by CMS: 43 in 2024, 43 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
Dr. Michael Chinazo Opene offers telehealth to Medicare patients
Dr. Opene accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Opene as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Chinazo Opene has 5 publications on record
Dmand AI links 5 papers to Dr. Opene, published from 2013 to 2016. Dr. Opene's most frequent co-author is Uchenna Ogbozor, MD.
Dr. Opene's papers by year, 2013 to 2016
Dr. Opene's most frequent co-authors
Recent publications by Dr. Opene
See who Dr. Opene researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Opene works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Chinazo Opene graduated from Keck School of Medicine of USC
Dr. Opene graduated from Keck School of Medicine of USC in 2017.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael Chinazo Opene accepts plans from 6 insurance carriers
Dr. Opene 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. Opene accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Chinazo Opene'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Chinazo Opene
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 Chinazo Opene's NPI number?
Dr. Michael Chinazo Opene's NPI number is 1851827471. It was assigned on May 2, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Chinazo Opene?
Dr. Michael Chinazo Opene 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 Chinazo Opene practice?
Dr. Opene practices at 5767 W Century Blvd, Los Angeles, CA 90045. Dr. Opene's primary practice is UCLA Entertainment Medgroup in Los Angeles, California. Dmand AI also links Dr. Opene to 1 hospital and 1 group practice or clinic.
What is Dr. Michael Chinazo Opene's office phone number?
The practice phone on file for Dr. Opene is (818) 659-5000.
What is Dr. Michael Chinazo Opene's medical license number?
Dr. Opene holds California license A158321.
Which hospitals is Dr. Michael Chinazo Opene affiliated with?
Dr. Opene is affiliated with UCLA West Valley Medical Center. Dmand AI links Dr. Opene to 1 more hospital.
What medical group is Dr. Michael Chinazo Opene part of?
Dr. Opene is linked to UCLA Entertainment Industry Medical Group.
Does Dr. Michael Chinazo Opene accept Medicare?
Yes. CMS data shows Dr. Opene billed Medicare for 225 services in 2024, and Dr. Opene accepts Medicare assignment.
Does Dr. Michael Chinazo Opene offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Opene as offering telehealth services.
How many Medicare patients does Dr. Michael Chinazo Opene see?
CMS counts 101 Medicare patients who saw Dr. Opene in 2024, with an average age of 73.
Show 8 more questionsShow fewer questions
Is Dr. Michael Chinazo Opene board certified?
Yes. Dr. Opene is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Michael Chinazo Opene bill to Medicare?
In 2024, Dr. Opene's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Michael Chinazo Opene go to medical school?
Dr. Opene graduated from Keck School of Medicine of USC in 2017.
What drugs does Dr. Michael Chinazo Opene prescribe most?
In 2024 Medicare Part D data, Dr. Opene's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Amlodipine Besylate.
How long has Dr. Michael Chinazo Opene been practicing?
Dr. Opene graduated from medical school in 2017, 9 years ago.
Does Dr. Michael Chinazo Opene do research?
Dmand AI links 5 publications to Dr. Opene, published from 2013 to 2016.
Who does Dr. Michael Chinazo Opene publish with?
Dr. Opene's most frequent co-authors are Uchenna Ogbozor, MD (1 shared paper).
What insurance does Dr. Michael Chinazo Opene accept?
Dr. Opene 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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