Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1174592646 Individual Practitioner Male Practitioner

Dr. Marc Dea , OD

Optometrist • Castro Valley, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Marc Dea, OD is a certified Optometrist practicing in Castro Valley, CA. With approximately 27 years of clinical experience since completing medical education in 1999, Dr. Dea delivers high-quality medical care to the local community at 2687 CASTRO VALLEY BLVD.

Dr. Dea is affiliated with For Your Eyes Only Ophthalmic Medical Corp and accepts Medicare assignment.

Frequently performed procedures and clinical services include photography of the retina, established patient complete exam of visual system, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2687 Castro Valley Blvd

Castro Valley, CA 945465409

Telephone 5105811553
Fax 5105811929
Associated Practice Facility / Clinic
🏢 Gary A Osias Facility NPI 1467503144

Medicare Profile & Education

Medical School

Other

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Castro Valley, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
27 Yrs +14.4 yrs vs City Avg
City Avg: 12.6 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
24 Specialists

Practicing in Castro Valley, CA (8588 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
20.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dea (27 Years) 27 Yrs
Castro Valley Specialty Average (12.6 Years) 12.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92250 Photography of the retina
125 124 $89.42 $46.58
92014 Established patient complete exam of visual system
86 84 $192.31 $158.81
99213 Established patient office or other outpatient visit, typically 15 minutes
13 13 $109.00 $107.26

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CA 11124T

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
GSD000960 (CA)
Medicaid State Provider ID
GR0022890 (CA)

Hospital & Practice Group Affiliations

For Your Eyes Only Ophthalmic Medical Corp

1811 Ygnacio Valley Rd, Walnut Creek, CA 945983214

Phone: 9259331344

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1639230923

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active August 20, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location August 20, 2014

Registered at 2687 CASTRO VALLEY BLVD, CASTRO VALLEY, CA 945465409 (Tel: 5105811553)

📍
Updated Business Mailing Address August 20, 2014

Registered at 2687 CASTRO VALLEY BLVD, CASTRO VALLEY, CA 945465409 (Tel: 5105811553)

👤
Provider Name / Credentials Updated August 20, 2014

Recorded as MARC DEA, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2014

Optometrist (License #11124T in CA)

🟢
Initial NPI Registration & Enumeration March 16, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1174592646
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 16, 2006
Last Update: August 20, 2014
Sole Proprietor: No

Mailing Address

2687 Castro Valley Blvd

Castro Valley, CA 945465409

Phone: 5105811553

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.