Marissa Katherine Shoji

  • Miami, FL
  • Ophthalmologist
NPI1265096929PAC ID9931435468
Medicare services, 2024
60
Medicare patients, 2024
72
Part D claims, 2024
230
Publications
51
MIPS score, 2024
91
Practice address
1475 Nw 12th Ave, Miami, FL 33136
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Sylvester Comprehensive Cancer Center

Hospital · Miami, Florida

See all 4 affiliations

Find Marissa Shoji'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.

View contacts for free

Marissa Katherine Shoji is an ophthalmologist in Miami, Florida

Marissa Shoji practices at Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami.

Marissa Shoji's NPI, 1265096929, was assigned on April 29, 2019. Marissa Shoji graduated from Harvard Medical School in 2019. Marissa Shoji holds California license A186026.

NPI and contact details
Medicare PAC ID
9931435468
NPI enumeration date
April 29, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Marissa Katherine Shoji practices at Sylvester Comprehensive Cancer Center in Miami, Florida

Marissa Shoji's primary practice is Sylvester Comprehensive Cancer Center, at 1475 Nw 12th Ave, Miami, FL 33136.

Source: Dmand AI Affiliation Data

Marissa Katherine Shoji is affiliated with 2 sites of care and 2 medical groups

Marissa Shoji's primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. Marissa Shoji is also affiliated with Jackson Memorial Hospital. The medical group on file is University of Miami Health System. Dmand AI also links Marissa Shoji to 1 more medical group, named with a free account.

See all 4 affiliations for Marissa Shoji

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Marissa Katherine Shoji's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Shoji practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sylvester Comprehensive Cancer CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Marissa Shoji practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Miami and 6.2K+ hospitals, with verified contacts in the same login.

Marissa Katherine Shoji is one of 1,398 ophthalmologists in Florida

Ophthalmology is Marissa Shoji's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Marissa Shoji is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Marissa Shoji's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A186026 · 2023 to 2027 · taxonomy 207W00000X
  • Massachusetts license2019 to 2020

Clinical focus

Dmand AI lists conjunctivitis and eyelid inflammation among the conditions Marissa Shoji treats.

Ophthalmologists near Marissa Shoji

Counts of ophthalmologists 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

Marissa Katherine Shoji billed Medicare for 60 services in 2024

CMS data shows 60 Medicare services from Marissa Shoji across 2 procedure codes in 2024, all of them office visits, for 72 Medicare patients. Medicare paid $4,871 for them. Every service was in an office.

Medicare services, 202460
Medicare patients72
Paid by Medicare$4,871
Procedure codes2

Marissa Shoji's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 282024: 60114%

Marissa Shoji compared with the Florida median for ophthalmologists, 2024

  • Marissa Shoji
  • Florida median
Medicare services
60vs 1,69996% below
Medicare patients
72vs 55787% below
Part D claims
174vs 81879% below

Medians across 1,345 ophthalmologists in Florida with Dmand AI profiles that report each measure.

Marissa Shoji'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.

See all procedures by Marissa Shoji

Need commercial claims for Marissa Shoji?

Medicare shows one payer. Book a meeting to get commercial claims data for Marissa Shoji and other ophthalmologists in Florida.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Marissa Katherine Shoji treated 72 Medicare patients in 2024, average age 74

CMS counts 72 Medicare patients who saw Marissa Shoji in 2024. The largest group is 65 to 74, with 29 patients. 72% of them have high blood pressure, and 72% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Marissa Shoji's median patient age at 63, with 66% women.

Medicare patients, 202472
Average age74
Average risk score1.45
Also on Medicaid33%

Marissa Shoji's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Marissa Shoji's Medicare patients by sex, 2024

  • Women4360%
  • Men2940%

Chronic conditions among Marissa Shoji's Medicare patients, 2024

  1. High blood pressure72%
  2. High cholesterol72%
  3. Arthritis54%
  4. Diabetes33%
  5. Mood disorders32%
  6. Anxiety29%
  7. Depression28%
  8. Osteoporosis25%

Share of Medicare patients with each condition. A patient can have several.

Marissa Shoji's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women66%
  • Men33%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Marissa Katherine Shoji wrote 230 Medicare Part D claims in 2024

In 2024, Marissa Shoji wrote 230 Medicare Part D claims for 123 patients. 66% of them were for generic drugs. CMS names the drug for 174 of them, across 6 drugs with 11 or more claims each, at $6,095 in total drug cost. In 2023, CMS named 573 claims across 12 drugs.

Part D claims, 2024230
Drugs named by CMS6
Total drug cost$6,095
Part D patients123

Marissa Shoji's Part D claims by kind of drug, 2024

  • Generic152 claims66%
  • Brand-name78 claims34%

Marissa Shoji'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 Marissa Shoji's Part D claims, 2024

  • Antibiotics6%14 of 230 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: 5732024: 17470%

Drugs named by CMS: 6 in 2024, 12 in 2023.

See all prescribing by Marissa Shoji

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

Marissa Katherine Shoji scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Marissa Shoji for performance year 2024, reported as part of a group. Marissa Shoji accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Marissa Shoji's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find ophthalmologists like Marissa Shoji by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Marissa Katherine Shoji has 51 publications on record

Dmand AI links 51 papers to Marissa Shoji, published from 2017 to 2025. 2023 was the busiest year, with 12. The most frequent topics are Eyelids, Glaucoma, Open-Angle and Intraocular Pressure. Marissa Shoji has published most often in Ophthalmic Plast Reconstr Surg. Marissa Shoji's most frequent co-authors are Don O. Kikkawa, MD, Sander R. Dubovy, MD and Bobby S. Korn, MD.

Papers51
Years published2017 to 2025

Marissa Shoji's papers by year, 2017 to 2025

Topics Marissa Shoji writes about most

  • Eyelids
  • Glaucoma, Open-Angle
  • Intraocular Pressure
  • Keratitis
  • Optic Disk
  • Skin Neoplasms
  • Visual Acuity
  • Visual Fields

Marissa Shoji's most frequent co-authors

Recent publications by Marissa Shoji

See all 51 publications and co-authors

See who Marissa Shoji researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Marissa Shoji works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Marissa Katherine Shoji received $2,419 in industry payments from 2021 to 2025

CMS Open Payments shows 28 general payments to Marissa Shoji from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $816.

General payments to Marissa Shoji by program year, 2021 to 2025

Companies that paid Marissa Shoji the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Marissa Shoji

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Marissa Katherine Shoji graduated from Harvard Medical School

Marissa Shoji graduated from Harvard Medical School in 2019.

  1. Medical schoolHarvard Medical School
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Marissa Katherine Shoji accepts plans from 10 insurance carriers

Marissa Shoji is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Molina
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Marissa Shoji accepts, by number of carriers

  1. HMO7
  2. PPO5
  3. Medicare4
  4. EPO3
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Marissa Katherine Shoji's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marissa Katherine Shoji

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Marissa Katherine Shoji's NPI number?

Marissa Katherine Shoji's NPI number is 1265096929. It was assigned on April 29, 2019, and it is active in the NPI Registry.

What does Marissa Katherine Shoji specialize in?

Marissa Katherine Shoji is an ophthalmologist in Miami, Florida. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Marissa Katherine Shoji practice?

Marissa Shoji practices at 1475 Nw 12th Ave, Miami, FL 33136. Marissa Shoji's primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. Dmand AI also links Marissa Shoji to 1 medical group.

What is Marissa Katherine Shoji's medical license number?

Marissa Shoji holds California license A186026, one of the licenses on file in 2 states.

Which states has Marissa Katherine Shoji been licensed in?

Dmand AI has state licenses on file for Marissa Shoji in California (2023 to 2027) and Massachusetts (2019 to 2020).

Which hospitals is Marissa Katherine Shoji affiliated with?

Marissa Shoji practices at Sylvester Comprehensive Cancer Center in Miami, Florida. Marissa Shoji is also affiliated with Jackson Memorial Hospital.

What medical group is Marissa Katherine Shoji part of?

Marissa Shoji is linked to University of Miami Health System. Dmand AI links Marissa Shoji to 1 more medical group.

Does Marissa Katherine Shoji accept Medicare?

Yes. CMS data shows Marissa Shoji billed Medicare for 60 services in 2024, and Marissa Shoji accepts Medicare assignment.

What is Marissa Katherine Shoji's MIPS score?

Marissa Shoji's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Marissa Katherine Shoji see?

CMS counts 72 Medicare patients who saw Marissa Shoji in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Marissa Katherine Shoji board certified?

Yes. Marissa Shoji is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Marissa Katherine Shoji bill to Medicare?

In 2024, Marissa Shoji's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).

Where did Marissa Katherine Shoji go to medical school?

Marissa Shoji graduated from Harvard Medical School in 2019.

What drugs does Marissa Katherine Shoji prescribe most?

In 2024 Medicare Part D data, Marissa Shoji's most prescribed drugs by claims were Erythromycin, Neomycin-Polymyxin-Dexameth and Cyclosporine.

Has Marissa Katherine Shoji received payments from drug or device companies?

CMS Open Payments shows $2,419 in general payments to Marissa Shoji from 9 companies from 2021 to 2025. The largest total came from Amgen Inc.

How long has Marissa Katherine Shoji been practicing?

Marissa Shoji graduated from medical school in 2019, 7 years ago.

Does Marissa Katherine Shoji do research?

Dmand AI links 51 publications to Marissa Shoji, published from 2017 to 2025.

Who does Marissa Katherine Shoji publish with?

Marissa Shoji's most frequent co-authors are Don O. Kikkawa, MD (10 shared papers), Sander R. Dubovy, MD (8 shared papers) and Bobby S. Korn, MD (8 shared papers).

What insurance does Marissa Katherine Shoji accept?

Marissa Shoji is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to ophthalmology practices?

See ophthalmologists in Florida 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)