Dr. Mersadies R. Martin, MD
- Medicare services, 2016
- 39
- Part D claims, 2024
- 215
- Publications
- 10
- Hospital affiliations
- 1
- Industry payments
- $96
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Martin'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. Mersadies R. Martin is a general surgeon in San Diego, California
Dr. Martin practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Martin's NPI, 1184935421, was assigned on July 1, 2010. Dr. Martin graduated from St. George's University School of Medicine in 2010. Dr. Martin's California license number on file is 139523.
- NPI
- 1184935421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072825785
- NPI enumeration date
- July 1, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mersadies R. Martin practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Martin's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. Mersadies R. Martin is affiliated with 2 sites of care and 1 medical group
Dr. Martin's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Martin to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mersadies R. Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical 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. Mersadies R. Martin is one of 2,926 general surgeons in California
Surgery is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Martin is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Martin's licenses on file in 3 states: California, Massachusetts and Michigan.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Massachusetts license
- Michigan license
Clinical focus
Dmand AI lists gastrointestinal obstruction and mastectomy among the conditions Dr. Martin treats.
General surgeons near Dr. Martin
Counts of general 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. Mersadies R. Martin billed Medicare for 39 services in 2016
CMS data shows 39 Medicare services from Dr. Martin across 2 procedure codes in 2016. Medicare paid $2,708 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Martin compared with the California median for general surgeons, 2016
- Dr. Martin
- California median
- Medicare services
- 39vs 16677% below
- Part D claims
- 156vs 344.6 times
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Martin's most billed Medicare procedure codes, 2016
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. Martin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martin and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mersadies R. Martin's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Martin's median patient age at 68, with 60% women.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Mersadies R. Martin wrote 215 Medicare Part D claims in 2024
In 2024, Dr. Martin wrote 215 Medicare Part D claims for 76 patients. 96% of them were for generic drugs. CMS names the drug for 156 of them, across 5 drugs with 11 or more claims each, at $1,230 in total drug cost. In 2023, CMS named 189 claims across 5 drugs.
Dr. Martin's Part D claims by kind of drug, 2024
- Generic206 claims96%
- Brand-name and other9 claims4%
Dr. Martin'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. Martin's Part D claims, 2024
- Opioids17%36 of 215 claims
- Antibiotics15%33 of 215 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: 1892024: 15617%
Drugs named by CMS: 5 in 2024, 5 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. Mersadies R. Martin takes part in Medicare
Dr. Martin 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. Mersadies R. Martin has 10 publications on record
Dmand AI links 10 papers to Dr. Martin, published from 2009 to 2016. 2009 was the busiest year, with 2. Dr. Martin has published most often in Cases J. Dr. Martin's most frequent co-authors are George Branovacki, MD, Clifford W. Colwell, MD and Sheela S. Kapre, MD.
Dr. Martin's papers by year, 2009 to 2016
Dr. Martin's most frequent co-authors
- George Branovacki, MD1 shared paper
- Clifford W. Colwell, MD1 shared paper
- Sheela S. Kapre, MD1 shared paper
Recent publications by Dr. Martin
J Arthroplasty
See who Dr. Martin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Martin works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mersadies R. Martin received $96 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Martin from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Roche Diagnostics Corporation paid the most, $96.
Companies that paid Dr. Martin the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mersadies R. Martin has 1 award and honors on record
Dmand AI lists 1 award for Dr. Martin.
Awards and honors for Dr. Martin
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Mersadies R. Martin graduated from St. George's University School of Medicine
Dr. Martin graduated from St. George's University School of Medicine in 2010. Dr. Martin is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Mersadies R. Martin accepts plans from 2 insurance carriers
Dr. Martin is in network with 2 carriers, including CMS Medicare and VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- VT State Medicaid
Plan types Dr. Martin accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mersadies R. Martin'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 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) |
| 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) |
| 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. Mersadies R. Martin
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. Mersadies R. Martin's NPI number?
Dr. Mersadies R. Martin's NPI number is 1184935421. It was assigned on July 1, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Mersadies R. Martin?
Dr. Mersadies R. Martin is a general surgeon in San Diego, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mersadies R. Martin practice?
Dr. Martin practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Martin's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. Dmand AI also links Dr. Martin to 1 group practice or clinic.
What is Dr. Mersadies R. Martin's office phone number?
The practice phone on file for Dr. Martin is (619) 528-5000.
What is Dr. Mersadies R. Martin's medical license number?
Dr. Martin's California license number on file is 139523, one of the licenses on file in 3 states.
Which states has Dr. Mersadies R. Martin been licensed in?
Dmand AI has state licenses on file for Dr. Martin in California (2015 to 2025), Massachusetts (2015 to 2019) and Michigan (2010 to 2015).
Which hospitals is Dr. Mersadies R. Martin affiliated with?
Dr. Martin practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. Mersadies R. Martin part of?
Dr. Martin is linked to Southern California Permanente Medical Group.
Does Dr. Mersadies R. Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 39 services in 2016, and Dr. Martin accepts Medicare assignment.
Is Dr. Mersadies R. Martin board certified?
Yes. Dr. Martin is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Mersadies R. Martin bill to Medicare?
In 2016, Dr. Martin's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Mersadies R. Martin go to medical school?
Dr. Martin graduated from St. George's University School of Medicine in 2010.
What drugs does Dr. Mersadies R. Martin prescribe most?
In 2024 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Gabapentin, Meloxicam and Oxycodone HCl.
Has Dr. Mersadies R. Martin received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Dr. Martin from 1 company from 2021 to 2021. The largest total came from Roche Diagnostics Corporation.
How long has Dr. Mersadies R. Martin been practicing?
Dr. Martin graduated from medical school in 2010, 16 years ago.
Does Dr. Mersadies R. Martin do research?
Dmand AI links 10 publications to Dr. Martin, published from 2009 to 2016.
Who does Dr. Mersadies R. Martin publish with?
Dr. Martin's most frequent co-authors are George Branovacki, MD (1 shared paper), Clifford W. Colwell, MD (1 shared paper) and Sheela S. Kapre, MD (1 shared paper).
What insurance does Dr. Mersadies R. Martin accept?
Dr. Martin is in network with 2 carriers, including CMS Medicare and VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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