Dr. Mark E. Song, MD
- Part D claims, 2024
- 205
- Hospital affiliations
- 1
- Industry payments
- $16,590
- Medical group
- 1
- State licenses
- 3
- Practice address
- 101 S The City Dr, Orange, CA 92868
- Practice phone
- Call (714) 534-8373
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orange County Ophthalmology Medical Group & Eye Surgical Center
Orange, California
Find Dr. Song'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. Mark E. Song is an emergency medicine physician in Orange, California
Dr. Song practices at Orange County Ophthalmology Medical Group & Eye Surgical Center in Orange, California.
Dr. Song's NPI, 1497865281, was assigned on August 30, 2006. Dr. Song graduated from UC Davis School of Medicine in 1976. Dr. Song holds California license G34440.
- NPI
- 1497865281NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (714) 534-8373
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark E. Song practices at Orange County Ophthalmology Medical Group & Eye Surgical Center in Orange, California
Dr. Song's primary practice is Orange County Ophthalmology Medical Group & Eye Surgical Center, at 101 S The City Dr, Orange, CA 92868 in Orange County. The practice phone is (714) 534-8373.
- Orange County Ophthalmology Medical Group & Eye Surgical Center101 S The City Dr, Orange, CA 92868 · Orange CountyPhone(714) 534-8373
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark E. Song is affiliated with 2 sites of care and 1 medical group
Dr. Song's primary practice is Orange County Ophthalmology Medical Group & Eye Surgical Center in Orange, California. Dr. Song is also affiliated with Providence St. Jude Medical Center. The medical group on file is St. Jude Emergency Medicine Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark E. Song's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Song practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange County Ophthalmology Medical Group & Eye Surgical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark E. Song is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Song's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Song's licenses on file in 3 states: California, Hawaii and Florida.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Hawaii license
- Florida license
Emergency medicine physicians near Dr. Song
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. Mark E. Song's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Song's median patient age at 55, with 46% women.
Dr. Song'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
- Women46%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Mark E. Song wrote 205 Medicare Part D claims in 2024
In 2024, Dr. Song wrote 205 Medicare Part D claims for 22 patients. 72% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $13,816 in total drug cost. In 2023, CMS named 38 claims across 3 drugs.
Dr. Song's Part D claims by kind of drug, 2024
- Generic147 claims72%
- Brand-name58 claims28%
Dr. Song'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 382024: 5134%
Drugs named by CMS: 3 in 2024, 3 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
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Dr. Mark E. Song received $16,590 in industry payments from 2016 to 2025
CMS Open Payments shows 136 general payments to Dr. Song from 14 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 48% of the total. Merz North America, Inc. paid the most, $14,901.
General payments to Dr. Song by program year, 2016 to 2025
General payments to Dr. Song by kind, 2016 to 2025
- Speaker and faculty fees$8,00048%
- Consulting fees$5,00030%
- Food and beverage$2,95618%
- Travel and lodging$6354%
Companies that paid Dr. Song 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. Mark E. Song graduated from UC Davis School of Medicine
Dr. Song graduated from UC Davis School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Song'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 DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Mark E. Song
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. Mark E. Song's NPI number?
Dr. Mark E. Song's NPI number is 1497865281. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Song?
Dr. Mark E. Song is an emergency medicine physician in Orange, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark E. Song practice?
Dr. Song practices at 101 S The City Dr, Orange, CA 92868. Dr. Song's primary practice is Orange County Ophthalmology Medical Group & Eye Surgical Center in Orange, California.
What is Dr. Mark E. Song's office phone number?
The practice phone on file for Dr. Song is (714) 534-8373.
What is Dr. Mark E. Song's medical license number?
Dr. Song holds California license G34440, one of the licenses on file in 3 states.
Which states has Dr. Mark E. Song been licensed in?
Dmand AI has state licenses on file for Dr. Song in California (1977 to 2026), Hawaii (2005 to 2026) and Florida (2013 to 2017).
Which hospitals is Dr. Mark E. Song affiliated with?
Dr. Song is affiliated with Providence St. Jude Medical Center.
What medical group is Dr. Mark E. Song part of?
Dr. Song is linked to St. Jude Emergency Medicine Group.
Where did Dr. Mark E. Song go to medical school?
Dr. Song graduated from UC Davis School of Medicine in 1976.
What drugs does Dr. Mark E. Song prescribe most?
In 2024 Medicare Part D data, Dr. Song's most prescribed drugs by claims were Vascepa, Atorvastatin Calcium and Janumet.
Has Dr. Mark E. Song received payments from drug or device companies?
CMS Open Payments shows $16,590 in general payments to Dr. Song from 14 companies from 2016 to 2025. The largest total came from Merz North America, Inc.
How long has Dr. Mark E. Song been practicing?
Dr. Song graduated from medical school in 1976, 50 years ago.
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