Physician Profile
Unclaimed ProfileAbout LOFTUS
Based in Napa, CA, John Patrick Loftus, M.D. is listed in the NPI registry under vascular surgery. John graduated from Mayo Medical School in 1989. John is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Loftus?
Dr. Loftus is a vascular surgeon in Napa, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “VASCULAR SURGERY”.
NPI registry
What is Dr. Loftus's address?
Dr. Loftus is listed at 3443 VILLA LN STE 5, Napa, CA 94558. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Loftus?
The number on file is (707) 226-2031. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Loftus?
Dr. Loftus's National Provider Identifier is 1922074319. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Loftus train?
Dr. Loftus attended Mayo Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Loftus have?
Dr. Loftus has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Loftus perform?
According to Medicare billing data, Dr. Loftus performs procedures including insertion of central venous tube with port, insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist and removal of central venous tube with port or pump; reads or performs imaging such as ultrasonic guidance for blood vessel access and fluoroscopic guidance for insertion or removal of central vein access device; provides treatments such as ultrasound of leg arteries or artery grafts and ultrasound study of arm or leg veins with compression and maneuvers, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Loftus's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Loftus. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (707) 226-2031
- Email not available
Practice Locations
3443 VILLA LN STE 5
Napa, CA 94558
Procedures Most Often Billed to Medicare
1,373 services · 1,137 patients · 23 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
33 |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
31 |
| Removal of central venous tube with port or pump | Procedure | 36590 |
23 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
23 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
155 |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
57 |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
19 |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
91 |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
90 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
67 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other vascular surgeons in Napa 2
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Mayo Medical School 6
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Mayo Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of central venous tube with port (5 years or older) 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.