Dr. Michael Nicolas Markopoulos, MD
- Medicare services, 2024
- 3,721
- Medicare patients, 2024
- 167
- Part D claims, 2024
- 10,824
- Hospital affiliations
- 3
- Industry payments
- $191
- Practice address
- 5952 El Cajon Blvd, San Diego, CA 92115
- Practice phone
- Call (619) 229-8030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alliance Health Clinic Inc
San Diego, California
Find Dr. Markopoulos' 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 Nicolas Markopoulos is a family medicine physician in San Diego, California
Dr. Markopoulos practices at Alliance Health Clinic Inc in San Diego, California.
Dr. Markopoulos' NPI, 1023178464, was assigned on December 8, 2006. Dr. Markopoulos graduated from Rutgers New Jersey Medical School in 1976. Dr. Markopoulos holds California license G346870.
- NPI
- 1023178464NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658433636
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 229-8030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Nicolas Markopoulos practices at Alliance Health Clinic Inc in San Diego, California
Dr. Markopoulos' primary practice is Alliance Health Clinic Inc, at 5952 El Cajon Blvd, San Diego, CA 92115 in San Diego County. The practice phone is (619) 229-8030.
- Alliance Health Clinic Inc5952 El Cajon Blvd, San Diego, CA 92115 · San Diego CountyPhone(619) 229-8030
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Nicolas Markopoulos is affiliated with 7 sites of care
Dr. Markopoulos' primary practice is Alliance Health Clinic Inc in San Diego, California. Dr. Markopoulos is also affiliated with Sharp Grossmont Hospital. Dmand AI also links Dr. Markopoulos to 2 more hospitals, 2 physician offices and 1 home health agency, 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 Nicolas Markopoulos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markopoulos practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alliance Health Clinic Inc | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Nicolas Markopoulos is one of 15,680 family medicine physicians in California
Family medicine is Dr. Markopoulos' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Markopoulos is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, asthma, chronic anemia, chronic diabetes, chronic hypertension, chronic kidney disease, chronic nasal allergies and epilepsy among the conditions Dr. Markopoulos treats.
Family medicine physicians near Dr. Markopoulos
Counts of family 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. Michael Nicolas Markopoulos billed Medicare for 3,721 services in 2024
CMS data shows 3,721 Medicare services from Dr. Markopoulos across 3 procedure codes in 2024, for 167 Medicare patients. Medicare paid $230,947 for them. Every service was in an office.
Dr. Markopoulos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,1842024: 3,72117%
Dr. Markopoulos compared with the California median for family medicine physicians, 2024
- Dr. Markopoulos
- California median
- Medicare services
- 3,721vs 24615.1 times
- Medicare patients
- 167vs 11842% above
- Part D claims
- 10,510vs 83312.6 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Markopoulos' 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. Markopoulos and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Nicolas Markopoulos treated 167 Medicare patients in 2024, average age 59
CMS counts 167 Medicare patients who saw Dr. Markopoulos in 2024. The largest group is under 65, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.80, 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. Markopoulos' median patient age at 44, with 28% women.
Dr. Markopoulos' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Markopoulos' Medicare patients by sex, 2024
- Women8149%
- Men8651%
Chronic conditions among Dr. Markopoulos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes32%
- Anxiety31%
- Mood disorders28%
- Depression24%
- Parkinson's disease22%
- Arthritis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Markopoulos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women28%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Nicolas Markopoulos wrote 10,824 Medicare Part D claims in 2024
In 2024, Dr. Markopoulos wrote 10,824 Medicare Part D claims for 205 patients. 86% of them were for generic drugs. CMS names the drug for 10,510 of them, across 171 drugs with 11 or more claims each, at $670,211 in total drug cost. In 2023, CMS named 11,359 claims across 175 drugs.
Dr. Markopoulos' Part D claims by kind of drug, 2024
- Generic9,294 claims86%
- Brand-name1,292 claims12%
- Other238 claims2%
Dr. Markopoulos' 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. Markopoulos' Part D claims, 2024
- Opioids0%32 of 10,824 claims
- Antibiotics2%187 of 10,824 claims
- Antipsychotics, patients 65 and over3%278 of 10,824 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: 11,3592024: 10,5107%
Drugs named by CMS: 171 in 2024, 175 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. Michael Nicolas Markopoulos takes part in Medicare
Dr. Markopoulos 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. Michael Nicolas Markopoulos received $191 in industry payments from 2016 to 2020
CMS Open Payments shows 13 general payments to Dr. Markopoulos from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $176.
General payments to Dr. Markopoulos by program year, 2016 to 2020
Companies that paid Dr. Markopoulos the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Nicolas Markopoulos has 1 award and honors on record
Dmand AI lists 1 award for Dr. Markopoulos, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Markopoulos
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Michael Nicolas Markopoulos graduated from Rutgers New Jersey Medical School
Dr. Markopoulos graduated from Rutgers New Jersey Medical School in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Michael Nicolas Markopoulos accepts plans from 2 insurance carriers
Dr. Markopoulos is in network with 2 carriers, including Elevance and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
- CMS Medicare
Plan types Dr. Markopoulos accepts, by number of carriers
- EPO1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Nicolas Markopoulos'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Nicolas Markopoulos
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 Nicolas Markopoulos' NPI number?
Dr. Michael Nicolas Markopoulos' NPI number is 1023178464. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Nicolas Markopoulos?
Dr. Michael Nicolas Markopoulos is a family medicine physician in San Diego, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Michael Nicolas Markopoulos practice?
Dr. Markopoulos practices at 5952 El Cajon Blvd, San Diego, CA 92115. Dr. Markopoulos' primary practice is Alliance Health Clinic Inc in San Diego, California. Dmand AI also links Dr. Markopoulos to 2 hospitals, 2 physician offices and 1 home health agency.
What is Dr. Michael Nicolas Markopoulos' office phone number?
The practice phone on file for Dr. Markopoulos is (619) 229-8030.
What is Dr. Michael Nicolas Markopoulos' medical license number?
Dr. Markopoulos holds California license G346870.
Which hospitals is Dr. Michael Nicolas Markopoulos affiliated with?
Dr. Markopoulos is affiliated with Sharp Grossmont Hospital. Dmand AI links Dr. Markopoulos to 2 more hospitals.
Does Dr. Michael Nicolas Markopoulos accept Medicare?
Yes. CMS data shows Dr. Markopoulos billed Medicare for 3,721 services in 2024, and Dr. Markopoulos accepts Medicare assignment.
How many Medicare patients does Dr. Michael Nicolas Markopoulos see?
CMS counts 167 Medicare patients who saw Dr. Markopoulos in 2024, with an average age of 59.
What services does Dr. Michael Nicolas Markopoulos bill to Medicare?
In 2024, Dr. Markopoulos' most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and nursing facility care (99307).
Where did Dr. Michael Nicolas Markopoulos go to medical school?
Dr. Markopoulos graduated from Rutgers New Jersey Medical School in 1976.
Show 4 more questionsShow fewer questions
What drugs does Dr. Michael Nicolas Markopoulos prescribe most?
In 2024 Medicare Part D data, Dr. Markopoulos' most prescribed drugs by claims were Levothyroxine Sodium, Famotidine and Rosuvastatin Calcium.
Has Dr. Michael Nicolas Markopoulos received payments from drug or device companies?
CMS Open Payments shows $191 in general payments to Dr. Markopoulos from 2 companies from 2016 to 2020. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Michael Nicolas Markopoulos been practicing?
Dr. Markopoulos graduated from medical school in 1976, 50 years ago.
What insurance does Dr. Michael Nicolas Markopoulos accept?
Dr. Markopoulos is in network with 2 carriers, including Elevance and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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