Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1386729044 Individual Practitioner Male Practitioner

Dr. Stephen B. Martinez , MD

Dermatology • Fremont, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Martinez, MD is a certified Dermatology practicing in Fremont, CA. With approximately 30 years of clinical experience since graduating from University Of California, Davis School Of Medicine in 1996, Dr. Martinez delivers high-quality medical care to the local community at 39400 PASEO PADRE PKWY.

Dr. Martinez is affiliated with Permanente Medical Group Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

39400 Paseo Padre Pkwy

Fremont, CA 945382310

Telephone 5107953000
Associated Practice Facility / Clinic
🏢 Kaiser Foundation Hospitals Facility NPI 1801960513

Medicare Profile & Education

Medical School

University Of California, Davis School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Fremont, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
30 Yrs +3.0 yrs vs City Avg
City Avg: 27.0 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
15 Specialists

Practicing in Fremont, CA (2182 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Martinez (30 Years) 30 Yrs
Fremont Specialty Average (27.0 Years) 27.0 Yrs

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License CA A64598

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00A645980 (CA)

Hospital & Practice Group Affiliations

Permanente Medical Group Inc

2500 Merced St, San Leandro, CA 945774201

Phone: 5104541000

Permanente Medical Group Inc

901 Nevin Ave, Richmond, CA 948013143

Phone: 5103071500

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Calvin Wheeler , MD

Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology

NPI 1013089861

Doctor of Medicine (M.D.)

Dr. Hannelore Mohr , MD

Internal Medicine

NPI 1013092774

Doctor of Medicine (M.D.)

Dr. Frederick Hom , MD

Internal Medicine

NPI 1013092782

Doctor of Medicine (M.D.)

Dr. Naureen Khan , MD

Psychiatry & Neurology - Psychiatry

NPI 1023180841

Doctor of Medicine (M.D.)

Dr. Julie Zhou , MD

Internal Medicine

NPI 1023180866

Doctor of Medicine (M.D.)

NPI 1023193794

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address December 13, 2021

Registered at 1800 HARRISON ST FL 7, OAKLAND, CA 946123466 (Tel: 5106256262)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 39400 PASEO PADRE PKWY, FREMONT, CA 945382310 (Tel: 5107953000)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1800 HARRISON ST FL 7, OAKLAND, CA 946123429 (Tel: 5106256262)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as STEPHEN MARTINEZ, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dermatology (License #A64598 in CA)

🟢
Initial NPI Registration & Enumeration October 25, 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: 1386729044
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 25, 2006
Last Update: December 13, 2021
Sole Proprietor: No

Mailing Address

1800 Harrison St Fl 7

Oakland, CA 946123466

Phone: 5106256262

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.