Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1740564533 Individual Practitioner Male Practitioner

Dr. Jose Valentin Diaz , DO

Surgery • West Islip, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jose Diaz, DO is a certified Surgery practicing in West Islip, NY. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Diaz delivers high-quality medical care to the local community at 1000 MONTAUK HWY.

Dr. Diaz maintains professional affiliations with Chs Physician Partners Pc, Samaritan Emergency Medical Services Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital inpatient care per day, hospital discharge day management. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 Montauk Hwy

West Islip, NY 11795

Telephone 6314656343
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in West Islip, NY

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
15 Yrs -9.7 yrs vs City Avg
City Avg: 24.7 Yrs
State Avg: 27.8 Yrs
Regional Practice Density
17 Specialists

Practicing in West Islip, NY (2269 Statewide)

Telehealth Adoption Rate
11.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
66.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Diaz (15 Years) 15 Yrs
West Islip Specialty Average (24.7 Years) 24.7 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes
549 275 $167.00 $55.08
99221 Initial hospital inpatient care per day, typically 30 minutes
64 64 $281.00 $93.55
99238 Hospital discharge day management, 30 minutes or less
33 33 $272.00 $90.48
99283 Emergency department visit with low level of medical decision making
24 24 $240.00 $79.55
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
21 16 $81.00 $27.69
99282 Emergency department visit with straightforward medical decision making
11 11 $141.00 $46.89

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License ME LT18018

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License NY 294195

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Chs Physician Partners Pc

1000 N Village Ave, Rockville Center, NY 115701000

Samaritan Emergency Medical Services Pc

1000 Montauk Hwy, West Islip, NY 117954927

Phone: 6313764094

Chs Physician Partners Pc

100 Port Washington Blvd, Roslyn, NY 115761347

Chs Physician Partners Pc

24 E Main St, Bay Shore, NY 117068363

Phone: 6316666752

Secondary Practice Locations

1300 Roanoke Ave

Riverhead, NY 119012031

Phone: 6315486446

163 Van Buren Rd

Caribou, ME 047363567

Phone: 2074933500

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Anthony Nguyen , MD

Obstetrics & Gynecology

NPI 1003311242

Doctor of Medicine (M.D.)

Dr. Lauren Choban , DO

Emergency Medicine

NPI 1003496290

Doctor of Osteopathic Medicine (D.O.)

Dr. Munmun Aziz , MD

Student in an Organized Health Care Education/Training Program

NPI 1003558115

Doctor of Medicine (M.D.)

NPI 1003890013

Doctor of Medicine (M.D.)

Dr. Piotr Papuzinski , MD

Internal Medicine

NPI 1013924604

Doctor of Medicine (M.D.)

Laurie Waters , PA

Physician Assistant

NPI 1023032760

Physician Assistant

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location August 23, 2018

Registered at 1000 MONTAUK HWY, WEST ISLIP, NY 11795 (Tel: 6314656343)

📍
Updated Business Mailing Address August 23, 2018

Registered at 12204 150TH AVE, SOUTH OZONE PARK, NY 114204113 (Tel: 7187915373)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2018

Surgery (License #294195 in NY)

NPI Profile Active September 28, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location September 28, 2011

Registered at 1300 ROANOKE AVE, RIVERHEAD, NY 119012031 (Tel: 6315486446)

📍
Updated Business Mailing Address September 28, 2011

Registered at 1300 ROANOKE AVE, RIVERHEAD, NY 119012031 (Tel: 6315486446)

👤
Provider Name / Credentials Updated September 28, 2011

Recorded as JOSE DIAZ, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2011

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration September 28, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Jose Diaz. Be the first to share your experience!

Sign in to leave a review for Dr. Jose Diaz

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1740564533
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 28, 2011
Last Update: August 23, 2018
Sole Proprietor: No

Mailing Address

12204 150th Ave

South Ozone Park, NY 114204113

Phone: 7187915373

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.