Marc D. Dea, OD

  • Dublin, CA
  • Optometrist
NPI1174592646PAC ID6709958440
Medicare patients, 2024
154
Part D claims, 2024
23
Industry payments
$178
Affiliated sites
4
Medical groups
3
Practice address
4050 Dublin Blvd., Dublin, CA 94568
Practice phone
Call (925) 875-6144
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Dublin Center Imaging

Mammography / Breast Imaging Center · Dublin, California

See all 7 affiliations

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Marc D. Dea is an optometrist in Dublin, California

Marc Dea practices at Dublin Center Imaging in Dublin, California.

Marc Dea's NPI, 1174592646, was assigned on March 16, 2006. Marc Dea holds California license 11124T.

NPI and contact details
Medicare PAC ID
6709958440
NPI enumeration date
March 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 875-6144
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Marc D. Dea practices at Dublin Center Imaging in Dublin, California

Marc Dea's primary practice is Dublin Center Imaging, at 4050 Dublin Blvd., Dublin, CA 94568. The practice phone is (925) 875-6144.

  • Dublin Center Imaging
    4050 Dublin Blvd., Dublin, CA 94568Phone(925) 875-6144

Source: Dmand AI Affiliation Data

Marc D. Dea is affiliated with 4 sites of care and 3 medical groups

Marc Dea's primary practice is Dublin Center Imaging in Dublin, California. Dmand AI also links Marc Dea to 3 group practices and clinics and 3 medical groups, each named with a free account.

See all 7 affiliations for Marc Dea

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

Dmand AI tracks the EHR system at Marc D. Dea's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marc Dea practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dublin Center ImagingAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Marc D. Dea is one of 7,206 optometrists in California

Optometrist is Marc Dea's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Marc Dea is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 11124T · taxonomy 152W00000X

Optometrists near Marc Dea

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

7,206optometrists in California
9optometrists in Dublin

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Marc D. Dea treated 154 Medicare patients in 2024, average age 75

CMS counts 154 Medicare patients who saw Marc Dea in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.94, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Marc Dea's median patient age at 69, with 58% women.

Medicare patients, 2024154
Average age75
Average risk score0.94

Marc Dea's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Marc Dea's Medicare patients by sex, 2024

  • Women7851%
  • Men7649%

Chronic conditions among Marc Dea's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis38%
  4. Diabetes31%
  5. Cancer17%
  6. Ischemic heart disease17%
  7. Chronic kidney disease16%
  8. Osteoporosis16%

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

Marc Dea's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women58%
  • Men35%

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

Marc D. Dea wrote 23 Medicare Part D claims in 2024

In 2024, Marc Dea wrote 23 Medicare Part D claims for 18 patients. 70% of them were for generic drugs.

Part D claims, 202423
Part D patients18

Marc Dea's Part D claims by kind of drug, 2024

  • Generic16 claims70%
  • Brand-name and other7 claims30%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Marc D. Dea ranks in the 37th percentile for cataract surgery in Medicare

Marc Dea accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of cataract surgery by Marc Dea, more than 37% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Marc Dea ranks in Medicare procedure volume

Cataract surgery
37th percentile14 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Marc D. Dea received $178 in industry payments in 2025

CMS Open Payments shows 3 general payments to Marc Dea from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $155.

Companies that paid Marc Dea the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Marc Dea

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

Sources for Marc D. Dea'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Marc D. Dea

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

What is Marc D. Dea's NPI number?

Marc D. Dea's NPI number is 1174592646. It was assigned on March 16, 2006, and it is active in the NPI Registry.

What does Marc D. Dea specialize in?

Marc D. Dea is an optometrist in Dublin, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Marc D. Dea practice?

Marc Dea practices at 4050 Dublin Blvd., Dublin, CA 94568. Marc Dea's primary practice is Dublin Center Imaging in Dublin, California. Dmand AI also links Marc Dea to 3 group practices and clinics and 3 medical groups.

What is Marc D. Dea's office phone number?

The practice phone on file for Marc Dea is (925) 875-6144.

What is Marc D. Dea's medical license number?

Marc Dea holds California license 11124T.

Does Marc D. Dea accept Medicare?

Yes. CMS lists Marc Dea as accepting Medicare assignment.

How many Medicare patients does Marc D. Dea see?

CMS counts 154 Medicare patients who saw Marc Dea in 2024, with an average age of 75.

Has Marc D. Dea received payments from drug or device companies?

CMS Open Payments shows $178 in general payments to Marc Dea from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.

How long has Marc D. Dea been practicing?

Marc Dea graduated from medical school in 1999, 27 years ago.

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