Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1841975943 Individual Practitioner Male Practitioner

Dr. Samuel Alexander Mainieri , OD

Optometrist • Berkeley, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Samuel Mainieri, OD is a certified Optometrist practicing in Berkeley, CA. With approximately 3 years of clinical experience since graduating from University Of California - School Of Optometry in 2023, Dr. Mainieri delivers high-quality medical care to the local community at 200 MINOR LN.

Dr. Mainieri is affiliated with Regents Of The University Of California At Berkeley and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

200 Minor Ln

Berkeley, CA 947200001

Telephone 5106422020
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of California - School Of Optometry

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Berkeley, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -7.6 yrs vs City Avg
City Avg: 10.6 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
127 Specialists

Practicing in Berkeley, CA (8588 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
1.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mainieri (3 Years) 3 Yrs
Berkeley Specialty Average (10.6 Years) 10.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
19 19 $130.05 $127.98
92004 New patient complete exam of visual system
12 12 $137.75 $135.69

Medical Specialties & State Licenses

CMS Verified: 2023-06-16
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License CA OPT35518-TLG

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.

Hospital & Practice Group Affiliations

Regents Of The University Of California At Berkeley

200 Minor Hall, Berkeley, CA 947202020

Phone: 5106422020

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Ghazal Naseri , OD

Optometrist - Corneal and Contact Management

NPI 1023662269

Doctor of Optometry

NPI 1043640741

Doctor of Optometry

NPI 1043799166

Doctor of Optometry

NPI 1073650719

Doctor of Optometry

NPI 1073788147

Doctor of Optometry

Dr. Jeffrey Kamo , OD

Optometrist - Corneal and Contact Management

NPI 1104503432

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 16, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location June 16, 2023

Registered at 200 MINOR LN, BERKELEY, CA 947200001 (Tel: 5106422020)

📍
Updated Business Mailing Address June 16, 2023

Registered at 738 PROMONTORY TER, SAN RAMON, CA 945831564 (Tel: 6362848248)

👤
Provider Name / Credentials Updated June 16, 2023

Recorded as SAMUEL MAINIERI, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2023

Optometrist (License #OPT35518-TLG in CA)

🟢
Initial NPI Registration & Enumeration June 16, 2023

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: 1841975943
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2023
Last Update: June 16, 2023
Sole Proprietor: No

Mailing Address

738 Promontory Ter

San Ramon, CA 945831564

Phone: 6362848248

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.