Dr. Junko Ohara, MD
- Part D claims, 2024
- 112
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 6
- State license
- 1
- Practice address
- 22 Odyssey, Suite 175, Irvine, CA 92618
- Practice phone
- Call (949) 654-8963
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Odyssey ASC Endoscopy Center
Surgery Center - Medicare-Certified · Irvine, California
Find Dr. Ohara'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. Junko Ohara is an internist in Irvine, California
Dr. Ohara practices at Odyssey ASC Endoscopy Center in Irvine, California.
Dr. Ohara's NPI, 1609434075, was assigned on May 31, 2019. Dr. Ohara graduated from St. George's University School of Medicine in 2018. Dr. Ohara's California license number on file is A191056.
- NPI
- 1609434075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426092669
- NPI enumeration date
- May 31, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 654-8963
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Junko Ohara practices at Odyssey ASC Endoscopy Center in Irvine, California
Dr. Ohara's primary practice is Odyssey ASC Endoscopy Center, at 22 Odyssey, Suite 175, Irvine, CA 92618. The practice phone is (949) 654-8963.
- Odyssey ASC Endoscopy Center22 Odyssey, Suite 175, Irvine, CA 92618Phone(949) 654-8963
Source: Dmand AI Affiliation Data
Dr. Junko Ohara is affiliated with 3 sites of care and 1 medical group
Dr. Ohara's primary practice is Odyssey ASC Endoscopy Center in Irvine, California. Dr. Ohara is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Ohara & Associates. Dmand AI also links Dr. Ohara to 1 more group practice or clinic, named with a free account. Dr. Ohara's employer is on file too: a surgery center (asc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Junko Ohara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ohara practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Odyssey ASC Endoscopy Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Junko Ohara is one of 16,751 internists in California
Internal medicine is Dr. Ohara's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ohara is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ohara has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Ohara
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. Junko Ohara's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Ohara's median patient age at 49, with 54% women.
Dr. Ohara'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
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Junko Ohara wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Ohara wrote 112 Medicare Part D claims for 24 patients. 93% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $207 in total drug cost.
Dr. Ohara's Part D claims by kind of drug, 2024
- Generic104 claims93%
- Brand-name and other8 claims7%
Dr. Ohara'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.
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 Dr. Junko Ohara takes part in Medicare
Dr. Ohara 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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Dr. Junko Ohara graduated from St. George's University School of Medicine
Dr. Ohara graduated from St. George's University School of Medicine in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Junko Ohara accepts plans from 6 insurance carriers
Dr. Ohara is in network with 6 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Ohara accepts, by number of carriers
- Medicare4
- PPO4
- POS3
- EPO2
- HMO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Junko Ohara'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Junko Ohara
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. Junko Ohara's NPI number?
Dr. Junko Ohara's NPI number is 1609434075. It was assigned on May 31, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Junko Ohara?
Dr. Junko Ohara is an internist in Irvine, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Junko Ohara practice?
Dr. Ohara practices at 22 Odyssey, Suite 175, Irvine, CA 92618. Dr. Ohara's primary practice is Odyssey ASC Endoscopy Center in Irvine, California. Dmand AI also links Dr. Ohara to 1 group practice or clinic.
What is Dr. Junko Ohara's office phone number?
The practice phone on file for Dr. Ohara is (949) 654-8963.
What is Dr. Junko Ohara's medical license number?
Dr. Ohara's California license number on file is A191056.
Which hospitals is Dr. Junko Ohara affiliated with?
Dr. Ohara is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Junko Ohara part of?
Dr. Ohara is linked to Ohara & Associates.
Does Dr. Junko Ohara accept Medicare?
Yes. CMS lists Dr. Ohara as accepting Medicare assignment.
Is Dr. Junko Ohara board certified?
Yes. Dr. Ohara is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Junko Ohara go to medical school?
Dr. Ohara graduated from St. George's University School of Medicine in 2018.
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What drugs does Dr. Junko Ohara prescribe most?
In 2024 Medicare Part D data, Dr. Ohara's most prescribed drugs by claims were Atorvastatin Calcium and Amlodipine Besylate.
How long has Dr. Junko Ohara been practicing?
Dr. Ohara graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Junko Ohara accept?
Dr. Ohara is in network with 6 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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