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Active NPI 1063454130 Individual Practitioner Male Practitioner

Dr. Benjamin Hanbok Na , OD

Optometrist • San Ramon, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Benjamin Na, OD is a certified Optometrist practicing in San Ramon, CA. With approximately 25 years of clinical experience since completing medical education in 2001, Dr. Na delivers high-quality medical care to the local community at 3191 CROW CANYON PL.

Dr. Na accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

3191 Crow Canyon Pl
Suite C

San Ramon, CA 945831349

Telephone 9252441400
Fax 9252441414
Associated Practice Facility / Clinic
🏢 20-20 Optometry Facility NPI 1952460727

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in San Ramon, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +3.8 yrs vs City Avg
City Avg: 21.2 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
23 Specialists

Practicing in San Ramon, CA (8588 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Na (25 Years) 25 Yrs
San Ramon Specialty Average (21.2 Years) 21.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes
84 33 $110.56 $107.36
92014 Established patient complete exam of visual system
48 48 $240.00 $158.13
92250 Photography of the retina
20 19 $179.00 $44.53
92083 Exam of visual field with extended testing
16 12 $199.00 $81.91

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CA 11709TPL

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
SD0117090 (CA)

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1154934552

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 June 25, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location June 25, 2013

Registered at 3191 CROW CANYON PL, SUITE C, SAN RAMON, CA 945831349 (Tel: 9252441400)

📍
Updated Business Mailing Address June 25, 2013

Registered at 3191 CROW CANYON PL, SUITE C, SAN RAMON, CA 945831349 (Tel: 9252441400)

👤
Provider Name / Credentials Updated June 25, 2013

Recorded as BENJAMIN NA, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2013

Optometrist (License #11709TPL in CA)

🟢
Initial NPI Registration & Enumeration June 12, 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: 1063454130
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 12, 2006
Last Update: June 25, 2013
Sole Proprietor: Yes

Mailing Address

3191 Crow Canyon Pl, Suite C

San Ramon, CA 945831349

Phone: 9252441400

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.