Dr. Adrian E. Ortega, MD
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $14,540
- Insurance carriers
- 1
- State license
- 1
- 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. Ortega'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. Adrian E. Ortega is a colorectal surgeon in Los Angeles, California
Dr. Ortega practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Ortega's NPI, 1386920718, was assigned on October 31, 2011. Dr. Ortega graduated from Harvard Medical School in 1985. Dr. Ortega holds California license G58797.
- NPI
- 1386920718NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2011
- 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
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Adrian E. Ortega practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Ortega'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. Adrian E. Ortega is affiliated with 1 site of care
Dr. Ortega's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Ortega'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. Adrian E. Ortega's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ortega 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 |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Adrian E. Ortega is one of 187 colorectal surgeons in California
Colon and rectal surgery is Dr. Ortega's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Ortega is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dr. Ortega is licensed in California.
Specialties and state licenses
- Colon and rectal surgery, CaliforniaPrimary
Colorectal surgeons near Dr. Ortega
Counts of colorectal surgeons 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. Adrian E. Ortega's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Ortega's median patient age at 57, with 49% women.
Dr. Ortega's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Adrian E. Ortega has 1 publication on record
Dmand AI links 1 paper to Dr. Ortega in 2019. Dr. Ortega's most frequent co-authors are Selina A. Gierer, DO and Sreekala Prabhakaran, MD.
Dr. Ortega's most frequent co-authors
Recent publications by Dr. Ortega
See who Dr. Ortega researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ortega works with, so you can find a warm path to the right colorectal surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adrian E. Ortega received $14,540 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Ortega from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 94% of the total. Olympus Corporation of the Americas paid the most, $13,891.
General payments to Dr. Ortega by program year, 2016 to 2025
General payments to Dr. Ortega by kind, 2016 to 2025
- Education$13,66594%
- Food and beverage$8436%
- Travel and lodging$320%
Companies that paid Dr. Ortega 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. Adrian E. Ortega graduated from Harvard Medical School
Dr. Ortega graduated from Harvard Medical School in 1985.
- Medical school
- Board certified in colon & rectal surgery
Source: Dmand AI Professional Profile Data
Dr. Adrian E. Ortega accepts plans from 1 insurance carrier
Dr. Ortega is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- LA Care
Plan types Dr. Ortega accepts, by number of carriers
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Adrian E. Ortega'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Adrian E. Ortega
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. Adrian E. Ortega's NPI number?
Dr. Adrian E. Ortega's NPI number is 1386920718. It was assigned on October 31, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Adrian E. Ortega?
Dr. Adrian E. Ortega is a colorectal surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Adrian E. Ortega practice?
Dr. Ortega practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Ortega's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
What is Dr. Adrian E. Ortega's office phone number?
The practice phone on file for Dr. Ortega is (323) 226-2800.
What is Dr. Adrian E. Ortega's medical license number?
Dr. Ortega holds California license G58797.
Which hospitals is Dr. Adrian E. Ortega affiliated with?
Dr. Ortega practices at Los Angeles General Medical Center in Los Angeles, California.
Is Dr. Adrian E. Ortega board certified?
Yes. Dr. Ortega is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
Where did Dr. Adrian E. Ortega go to medical school?
Dr. Ortega graduated from Harvard Medical School in 1985.
Has Dr. Adrian E. Ortega received payments from drug or device companies?
CMS Open Payments shows $14,540 in general payments to Dr. Ortega from 7 companies from 2016 to 2025. The largest total came from Olympus Corporation of the Americas.
How long has Dr. Adrian E. Ortega been practicing?
Dr. Ortega graduated from medical school in 1985, 41 years ago.
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Does Dr. Adrian E. Ortega do research?
Dmand AI links 1 publication to Dr. Ortega.
Who does Dr. Adrian E. Ortega publish with?
Dr. Ortega's most frequent co-authors are Selina A. Gierer, DO (1 shared paper) and Sreekala Prabhakaran, MD (1 shared paper).
What insurance does Dr. Adrian E. Ortega accept?
Dr. Ortega is in network with 1 carrier, including LA Care. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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