Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1205943693 Individual Practitioner Male Practitioner

Dr. Philip Thomas Neff , MD

Surgery • Denver, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Philip Neff, MD is a certified Surgery practicing in Denver, CO. With approximately 38 years of clinical experience since completing medical education in 1988, Dr. Neff delivers high-quality medical care to the local community at 2045 N FRANKLIN ST.

Dr. Neff is affiliated with Colorado Permanente Medical Group Pc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

2045 N Franklin St

Denver, CO 802055437

Telephone 3033384545
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Denver, CO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
38 Yrs +15.5 yrs vs City Avg
City Avg: 22.5 Yrs
State Avg: 23.8 Yrs
Regional Practice Density
115 Specialists

Practicing in Denver, CO (635 Statewide)

Telehealth Adoption Rate
9.6% 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. Neff (38 Years) 38 Yrs
Denver Specialty Average (22.5 Years) 22.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-04-13
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CO 32030

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
01320308 (CO)
Commercial Insurance / Payer ID Kaiser Commercial Number
020372 (CO)
Commercial Insurance / Payer ID Medicare Rr
020029784 (CO)

Hospital & Practice Group Affiliations

Colorado Permanente Medical Group Pc

2045 N Franklin St, Denver, CO 802055437

Phone: 3033384545

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Robert Burman , MD, PhD

Radiology - Diagnostic Radiology

NPI 1003013830

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1003029299

Doctor of Medicine (M.D.)

NPI 1003038902

Doctor of Medicine (M.D.)

Cassandra Buzard , RN

Registered Nurse

NPI 1003054461

Registered Nurse

Erik Petersen , LPC

Counselor - Professional

NPI 1003060302

Licensed Professional Counselor

Lauren Hillary , PA-C

Physician Assistant

NPI 1003075821

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Business Mailing Address April 13, 2026

Registered at 10350 E DAKOTA AVE, DENVER, CO 802471314

📍
Updated Practice Location May 06, 2021

Registered at 2045 N FRANKLIN ST, DENVER, CO 802055437 (Tel: 3033384545)

📍
Updated Business Mailing Address January 17, 2020

Registered at 2500 S HAVANA ST, AURORA, CO 800141618 (Tel: 3033384545)

NPI Profile Active July 16, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location July 16, 2012

Registered at 2045 FRANKLIN ST, DENVER, CO 802055437 (Tel: 3033384545)

📍
Updated Business Mailing Address July 16, 2012

Registered at 2045 FRANKLIN ST, DENVER, CO 802055437 (Tel: 3033384545)

👤
Provider Name / Credentials Updated July 16, 2012

Recorded as PHILIP NEFF, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 16, 2012

Surgery (License #32030 in CO)

🟢
Initial NPI Registration & Enumeration August 23, 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: 1205943693
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 23, 2006
Last Update: April 13, 2026
Sole Proprietor: No

Mailing Address

10350 E Dakota Ave

Denver, CO 802471314

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.