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Active NPI 1003869827 Individual Practitioner Female Practitioner

Dr. Luviza Santos , MD

Internal Medicine • Newark, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Luviza Santos, MD is a certified Internal Medicine practicing in Newark, DE. With approximately 39 years of clinical experience since completing medical education in 1987, Dr. Santos delivers high-quality medical care to the local community at 4755 OGLETOWN STANTON ROAD.

Dr. Santos maintains professional affiliations with Christiana Care Health Services Inc, Hospital Medicine Services Of Tx, Pllc, Union Hospital Of Cecil County and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, new 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

4755 Ogletown Stanton Road
Suite 5a43

Newark, DE 197182200

Telephone 3026230188
Fax 3027335640
Associated Practice Facility / Clinic
🏢 Doctors For Emergency Service Facility NPI 1750369674

Medicare Profile & Education

Medical School

Other

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Newark, DE

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
39 Yrs +22.4 yrs vs City Avg
City Avg: 16.6 Yrs
State Avg: 25.8 Yrs
Regional Practice Density
243 Specialists

Practicing in Newark, DE (625 Statewide)

Telehealth Adoption Rate
11.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Santos (39 Years) 39 Yrs
Newark Specialty Average (16.6 Years) 16.6 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
309 275 $737.83 $164.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
78 74 $421.42 $123.95
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
12 12 $214.00 $210.87
99291 Critical care, first 30-74 minutes
11 11 $659.00 $202.36

Medical Specialties & State Licenses

CMS Verified: 2025-02-12
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License DE C1-0027861

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License TX K1654

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MD D0050541

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Hospital Medicine Services Of Tx, Pllc

504 Medical Ctr Blvd, Conroe, TX 773042808

Phone: 9365391111

Union Hospital Of Cecil County

106 Bow St, Elkton, MD 219215544

Phone: 4103984000

Christiana Care Health Services Inc

4755 Ogletown Stanton Rd, Newark, DE 197182200

Phone: 3026230188

Secondary Practice Locations

4545 Post Oak Place Dr, Suite 130

Houston, TX 770273164

Phone: 7139608008

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Shruti Puri , MD

Internal Medicine - Infectious Disease

NPI 1003234451

Doctor of Medicine (M.D.)

Dr. Lucinda Li , DO

Internal Medicine

NPI 1013406016

Doctor of Osteopathic Medicine (D.O.)

NPI 1013413541

Doctor of Medicine (M.D.)

Katie Rubin , FNP

Nurse Practitioner

NPI 1013433978

Family Nurse Practitioner

Christos Arhontakis , PA-C

Physician Assistant

NPI 1013494855

Physician Assistant (Certified)

Dr. Danial Khan , DO

Internal Medicine

NPI 1013536242

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location February 12, 2025

Registered at 4755 OGLETOWN STANTON ROAD, SUITE 5A43, NEWARK, DE 197182200 (Tel: 3026230188)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 12, 2025

Internal Medicine (License #C1-0027861 in DE)

NPI Profile Active October 18, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location October 18, 2007

Registered at 4545 POST OAK PLACE DR, SUITE 130, HOUSTON, TX 770273164 (Tel: 7139608008)

📍
Updated Business Mailing Address October 18, 2007

Registered at 25411 RAYFORD CREST DR, SPRING, TX 773862839 (Tel: 9363368998)

👤
Provider Name / Credentials Updated October 18, 2007

Recorded as LUVIZA SANTOS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2007

Internal Medicine (License #K1654 in TX)

🟢
Initial NPI Registration & Enumeration May 19, 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: 1003869827
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 19, 2006
Last Update: February 12, 2025
Sole Proprietor: No

Mailing Address

25411 Rayford Crest Dr

Spring, TX 773862839

Phone: 9363368998

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.