Dr. Philip Thomas Neff, MD
- Part D claims, 2024
- 62
- Industry payments
- $183
- Affiliated sites
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 2045 Franklin St, Denver, CO 80205
- Practice phone
- Call (303) 764-4442
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center - Ambulatory at Franklin Medical Offices
Surgery Center - Medicare-Certified · Denver, Colorado
Find Dr. Neff's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Philip Thomas Neff is a general surgeon in Denver, Colorado
Dr. Neff practices at Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado.
Dr. Neff's NPI, 1205943693, was assigned on August 23, 2006. Dr. Neff holds Colorado license 32030.
- NPI
- 1205943693NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517904899
- NPI enumeration date
- August 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 764-4442
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Philip Thomas Neff practices at Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado
Dr. Neff's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices, at 2045 Franklin St, Denver, CO 80205. The practice phone is (303) 764-4442.
- Surgery Center - Ambulatory at Franklin Medical Offices2045 Franklin St, Denver, CO 80205Phone(303) 764-4442
Source: Dmand AI Affiliation Data
Dr. Philip Thomas Neff is affiliated with 1 site of care and 3 medical groups
Dr. Neff's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Neff to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Philip Thomas Neff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center - Ambulatory at Franklin Medical Offices | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Philip Thomas Neff is one of 504 general surgeons in Colorado
Surgery is Dr. Neff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Neff is licensed in Colorado.
Specialties and state licenses
- Surgery, ColoradoPrimary
General surgeons near Dr. Neff
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Philip Thomas Neff's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Neff's median patient age at 60, with 59% women.
Dr. Neff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Philip Thomas Neff wrote 62 Medicare Part D claims in 2024
In 2024, Dr. Neff wrote 62 Medicare Part D claims for 42 patients. 98% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $249 in total drug cost. In 2023, CMS named 28 claims across 1 drug.
Dr. Neff's Part D claims by kind of drug, 2024
- Generic61 claims98%
- Brand-name and other1 claims2%
Dr. Neff's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Neff's Part D claims, 2024
- Opioids60%37 of 62 claims
- Antibiotics26%16 of 62 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 282024: 3525%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Philip Thomas Neff takes part in Medicare
Dr. Neff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Philip Thomas Neff received $183 in industry payments from 2016 to 2019
CMS Open Payments shows 6 general payments to Dr. Neff from 5 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $98.
General payments to Dr. Neff by program year, 2016 to 2019
Companies that paid Dr. Neff the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Philip Thomas Neff's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Philip Thomas Neff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Philip Thomas Neff's NPI number?
Dr. Philip Thomas Neff's NPI number is 1205943693. It was assigned on August 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Philip Thomas Neff?
Dr. Philip Thomas Neff is a general surgeon in Denver, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Philip Thomas Neff practice?
Dr. Neff practices at 2045 Franklin St, Denver, CO 80205. Dr. Neff's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado. Dmand AI also links Dr. Neff to 2 medical groups.
What is Dr. Philip Thomas Neff's office phone number?
The practice phone on file for Dr. Neff is (303) 764-4442.
What is Dr. Philip Thomas Neff's medical license number?
Dr. Neff holds Colorado license 32030.
What medical group is Dr. Philip Thomas Neff part of?
Dr. Neff is linked to Colorado Permanente Medical Group. Dmand AI links Dr. Neff to 2 more medical groups.
Does Dr. Philip Thomas Neff accept Medicare?
Yes. CMS lists Dr. Neff as accepting Medicare assignment.
What drugs does Dr. Philip Thomas Neff prescribe most?
In 2024 Medicare Part D data, Dr. Neff's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Philip Thomas Neff received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Dr. Neff from 5 companies from 2016 to 2019. The largest total came from Davol Inc.
How long has Dr. Philip Thomas Neff been practicing?
Dr. Neff graduated from medical school in 1988, 38 years ago.
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