Dr. Andrea Marina Ramsey, MD
- Medicare services, 2024
- 408
- Medicare patients, 2024
- 95
- Part D claims, 2022
- 11
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 4077 5th Ave, San Diego, CA 92103
- Practice phone
- Call (619) 294-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramsey'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. Andrea Marina Ramsey is an internist in San Diego, California
Dr. Ramsey practices at Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health.
Dr. Ramsey's NPI, 1790172450, was assigned on April 21, 2015. Dr. Ramsey holds California license A155319.
- NPI
- 1790172450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113227927
- NPI enumeration date
- April 21, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 294-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea Marina Ramsey practices at Scripps Mercy Hospital San Diego in San Diego, California
Dr. Ramsey's primary practice is Scripps Mercy Hospital San Diego, at 4077 5th Ave, San Diego, CA 92103 in San Diego County. The practice phone is (619) 294-8111.
- Scripps Mercy Hospital San Diego4077 5th Ave, San Diego, CA 92103 · San Diego CountyPhone(619) 294-8111
Source: Dmand AI Affiliation Data
Dr. Andrea Marina Ramsey is affiliated with 3 sites of care and 3 medical groups
Dr. Ramsey's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Ramsey to 2 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. Andrea Marina Ramsey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramsey practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Mercy Hospital San Diego | Available with a free account |
| +2 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. Andrea Marina Ramsey is one of 16,751 internists in California
Internal medicine is Dr. Ramsey's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ramsey is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Ramsey's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists acute skin infection and endocarditis among the conditions Dr. Ramsey treats.
Internists near Dr. Ramsey
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. Andrea Marina Ramsey billed Medicare for 408 services in 2024
CMS data shows 408 Medicare services from Dr. Ramsey across 4 procedure codes in 2024, for 95 Medicare patients. Medicare paid $41,175 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ramsey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4742024: 40814%
Dr. Ramsey compared with the California median for internists, 2024
- Dr. Ramsey
- California median
- Medicare services
- 408vs 36113% above
- Medicare patients
- 95vs 15137% below
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Ramsey'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. Ramsey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramsey and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea Marina Ramsey treated 95 Medicare patients in 2024, average age 73
CMS counts 95 Medicare patients who saw Dr. Ramsey in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 3.56, 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. Ramsey's median patient age at 70, with 39% women.
Dr. Ramsey's Medicare patients by age, 2024
Dr. Ramsey's Medicare patients by sex, 2024
- Women4042%
- Men5558%
Chronic conditions among Dr. Ramsey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure56%
- Chronic kidney disease55%
- Atrial fibrillation54%
- Arthritis52%
- Diabetes49%
- Ischemic heart disease47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramsey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women39%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrea Marina Ramsey wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Ramsey wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $135 in total drug cost. In 2021, CMS named 17 claims across 1 drug.
Dr. Ramsey's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 172022: 1135%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Andrea Marina Ramsey takes part in Medicare
Dr. Ramsey 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. Andrea Marina Ramsey has 1 publication on record
Dmand AI links 1 paper to Dr. Ramsey in 2024. Dr. Ramsey's most frequent co-authors are Pranay Rag Bonagiri, DO and Sharjeel Hassan, DO.
Dr. Ramsey's most frequent co-authors
Recent publications by Dr. Ramsey
See who Dr. Ramsey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramsey works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrea Marina Ramsey received $223 in industry payments from 2019 to 2022
CMS Open Payments shows 25 general payments to Dr. Ramsey from 4 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $141.
General payments to Dr. Ramsey by program year, 2019 to 2022
Companies that paid Dr. Ramsey the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrea Marina Ramsey is board certified in infectious disease
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Andrea Marina Ramsey accepts plans from 7 insurance carriers
Dr. Ramsey is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Ramsey accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrea Marina Ramsey'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Andrea Marina Ramsey
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. Andrea Marina Ramsey's NPI number?
Dr. Andrea Marina Ramsey's NPI number is 1790172450. It was assigned on April 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea Marina Ramsey?
Dr. Andrea Marina Ramsey is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrea Marina Ramsey practice?
Dr. Ramsey practices at 4077 5th Ave, San Diego, CA 92103. Dr. Ramsey's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. Dmand AI also links Dr. Ramsey to 2 group practices and clinics and 2 medical groups.
What is Dr. Andrea Marina Ramsey's office phone number?
The practice phone on file for Dr. Ramsey is (619) 294-8111.
What is Dr. Andrea Marina Ramsey's medical license number?
Dr. Ramsey holds California license A155319, one of the licenses on file in 2 states.
Which states has Dr. Andrea Marina Ramsey been licensed in?
Dmand AI has state licenses on file for Dr. Ramsey in California (2018 to 2026) and Ohio (2015 to 2018).
Which hospitals is Dr. Andrea Marina Ramsey affiliated with?
Dr. Ramsey practices at Scripps Mercy Hospital San Diego in San Diego, California.
What medical group is Dr. Andrea Marina Ramsey part of?
Dr. Ramsey is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Ramsey to 2 more medical groups.
Does Dr. Andrea Marina Ramsey accept Medicare?
Yes. CMS data shows Dr. Ramsey billed Medicare for 408 services in 2024, and Dr. Ramsey accepts Medicare assignment.
How many Medicare patients does Dr. Andrea Marina Ramsey see?
CMS counts 95 Medicare patients who saw Dr. Ramsey in 2024, with an average age of 73.
Show 8 more questionsShow fewer questions
Is Dr. Andrea Marina Ramsey board certified?
Yes. Dr. Ramsey is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Andrea Marina Ramsey bill to Medicare?
In 2024, Dr. Ramsey's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
What drugs does Dr. Andrea Marina Ramsey prescribe most?
In 2022 Medicare Part D data, Dr. Ramsey's most prescribed drugs by claims were Amoxicillin.
Has Dr. Andrea Marina Ramsey received payments from drug or device companies?
CMS Open Payments shows $223 in general payments to Dr. Ramsey from 4 companies from 2019 to 2022. The largest total came from Gilead Sciences, Inc.
How long has Dr. Andrea Marina Ramsey been practicing?
Dr. Ramsey graduated from medical school in 2015, 11 years ago.
Does Dr. Andrea Marina Ramsey do research?
Dmand AI links 1 publication to Dr. Ramsey.
Who does Dr. Andrea Marina Ramsey publish with?
Dr. Ramsey's most frequent co-authors are Pranay Rag Bonagiri, DO (1 shared paper) and Sharjeel Hassan, DO (1 shared paper).
What insurance does Dr. Andrea Marina Ramsey accept?
Dr. Ramsey is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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