Dr. Mark C. Adrian, MD
- Medicare services, 2024
- 909
- Medicare patients, 2024
- 571
- Part D claims, 2024
- 1,538
- Hospital affiliations
- 2
- Industry payments
- $595
- Practice address
- 9888 Genesee Avenue, La Jolla, CA 92037
- Practice phone
- Call (858) 626-4123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Adrian'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 C. Adrian is an internist in La Jolla, California
Dr. Adrian practices at Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health.
Dr. Adrian's NPI, 1003879438, was assigned on April 7, 2006. Dr. Adrian graduated from Rutgers Robert Wood Johnson Medical School in 1992. Dr. Adrian's California license number on file is G78895.
- NPI
- 1003879438NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517060080
- NPI enumeration date
- April 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 626-4123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark C. Adrian practices at Scripps Memorial Hospital La Jolla in La Jolla, California
Dr. Adrian's primary practice is Scripps Memorial Hospital La Jolla, at 9888 Genesee Avenue, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 626-4123.
- Scripps Memorial Hospital La Jolla9888 Genesee Avenue, La Jolla, CA 92037 · San Diego CountyPhone(858) 626-4123
Source: Dmand AI Affiliation Data
Dr. Mark C. Adrian is affiliated with 5 sites of care and 3 medical groups
Dr. Adrian's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dr. Adrian is also affiliated with Scripps Mercy Hospital San Diego. The medical group on file is SHIPMG Radiology. Dmand AI also links Dr. Adrian to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark C. Adrian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Adrian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Memorial Hospital La Jolla | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Scripps Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark C. Adrian is one of 16,751 internists in California
Internal medicine is Dr. Adrian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Adrian is board certified in internal medicine by the American Board of Internal Medicine. Dr. Adrian has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, anxiety, bile duct problems, cardiac arrhythmia, chronic hypertension, congestive heart failure, dementia and electrolyte disorders among the conditions Dr. Adrian treats.
Internists near Dr. Adrian
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. Mark C. Adrian billed Medicare for 909 services in 2024
CMS data shows 909 Medicare services from Dr. Adrian across 3 procedure codes in 2024, for 571 Medicare patients. Medicare paid $104,159 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Adrian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0102024: 90910%
Dr. Adrian compared with the California median for internists, 2024
- Dr. Adrian
- California median
- Medicare services
- 909vs 3612.5 times
- Medicare patients
- 571vs 1513.8 times
- Part D claims
- 1,086vs 4212.6 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Adrian'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.
Need commercial claims for Dr. Adrian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Adrian and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark C. Adrian treated 571 Medicare patients in 2024, average age 78
CMS counts 571 Medicare patients who saw Dr. Adrian in 2024. The largest group is 65 to 74, with 189 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.34, 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. Adrian's median patient age at 66, with 43% women.
Dr. Adrian's Medicare patients by age, 2024
Dr. Adrian's Medicare patients by sex, 2024
- Women28650%
- Men28550%
Chronic conditions among Dr. Adrian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease53%
- Heart failure48%
- Atrial fibrillation45%
- Diabetes42%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Adrian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark C. Adrian wrote 1,538 Medicare Part D claims in 2024
In 2024, Dr. Adrian wrote 1,538 Medicare Part D claims for 128 patients. 85% of them were for generic drugs. CMS names the drug for 1,086 of them, across 52 drugs with 11 or more claims each, at $137,145 in total drug cost. In 2023, CMS named 1,191 claims across 57 drugs.
Dr. Adrian's Part D claims by kind of drug, 2024
- Generic1,309 claims85%
- Brand-name and other229 claims15%
Dr. Adrian'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. Adrian's Part D claims, 2024
- Opioids10%148 of 1,538 claims
- Antibiotics4%65 of 1,538 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: 1,1912024: 1,0869%
Drugs named by CMS: 52 in 2024, 57 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
How Dr. Mark C. Adrian takes part in Medicare
Dr. Adrian 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark C. Adrian received $595 in industry payments from 2016 to 2023
CMS Open Payments shows 14 general payments to Dr. Adrian from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 90% of the total. Amgen Inc. paid the most, $154.
General payments to Dr. Adrian by program year, 2016 to 2023
General payments to Dr. Adrian by kind, 2016 to 2023
- Food and beverage$53590%
- Education$6010%
Companies that paid Dr. Adrian the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark C. Adrian graduated from Rutgers Robert Wood Johnson Medical School
Dr. Adrian graduated from Rutgers Robert Wood Johnson Medical School in 1992.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mark C. Adrian accepts plans from 16 insurance carriers
Dr. Adrian is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +8 more carriersWith a free account
Plan types Dr. Adrian accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark C. Adrian'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 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) |
| 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. Mark C. Adrian
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 C. Adrian's NPI number?
Dr. Mark C. Adrian's NPI number is 1003879438. It was assigned on April 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark C. Adrian?
Dr. Mark C. Adrian is an internist in La Jolla, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark C. Adrian practice?
Dr. Adrian practices at 9888 Genesee Avenue, La Jolla, CA 92037. Dr. Adrian's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Adrian to 3 group practices and clinics and 2 medical groups.
What is Dr. Mark C. Adrian's office phone number?
The practice phone on file for Dr. Adrian is (858) 626-4123.
What is Dr. Mark C. Adrian's medical license number?
Dr. Adrian's California license number on file is G78895.
Which hospitals is Dr. Mark C. Adrian affiliated with?
Dr. Adrian practices at Scripps Memorial Hospital La Jolla in La Jolla, California. Dr. Adrian is also affiliated with Scripps Mercy Hospital San Diego.
What medical group is Dr. Mark C. Adrian part of?
Dr. Adrian is linked to SHIPMG Radiology. Dmand AI links Dr. Adrian to 2 more medical groups.
Does Dr. Mark C. Adrian accept Medicare?
Yes. CMS data shows Dr. Adrian billed Medicare for 909 services in 2024, and Dr. Adrian accepts Medicare assignment.
How many Medicare patients does Dr. Mark C. Adrian see?
CMS counts 571 Medicare patients who saw Dr. Adrian in 2024, with an average age of 78.
Is Dr. Mark C. Adrian board certified?
Yes. Dr. Adrian is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Mark C. Adrian bill to Medicare?
In 2024, Dr. Adrian's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Mark C. Adrian go to medical school?
Dr. Adrian graduated from Rutgers Robert Wood Johnson Medical School in 1992.
What drugs does Dr. Mark C. Adrian prescribe most?
In 2024 Medicare Part D data, Dr. Adrian's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Mark C. Adrian received payments from drug or device companies?
CMS Open Payments shows $595 in general payments to Dr. Adrian from 9 companies from 2016 to 2023. The largest total came from Amgen Inc.
How long has Dr. Mark C. Adrian been practicing?
Dr. Adrian graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Mark C. Adrian accept?
Dr. Adrian is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card