Physician Profile
Unclaimed ProfileAbout FIX
William Crane Fix, MD is a healthcare provider in Boulder, CO specialising in dermatology. William trained at Perelman School of Med at the University of Pennsylvania, graduating in 2019.
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. Fix?
Dr. Fix is a dermatology in Boulder, CO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DERMATOLOGY”.
NPI registry
What is Dr. Fix's address?
Dr. Fix is listed at 3434 47TH ST STE 200, Boulder, CO 80301. 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. Fix?
The number on file is (303) 444-8100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Fix's NPI number?
Dr. Fix's National Provider Identifier is 1063972040. 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. Fix train?
Dr. Fix attended Perelman School of Med at the University of Pennsylvania, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Fix been practising?
Dr. Fix has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Fix perform?
According to Medicare billing data, Dr. Fix performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Fix confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fix. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (303) 444-8100
- Email not available
Practice Locations
3434 47TH ST STE 200
Boulder, CO 80301
Procedures Most Often Billed to Medicare
1,169 services · 756 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
518 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
163 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
74 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
39 |
| Complicated repair of wound of trunk, 2.6-7.5 cm | Procedure | 13101 |
13 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
131 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
85 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
77 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
54 |
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.
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 dermatology specialists in Boulder 8
Same specialty, same city.
Trained at Perelman School of Med at the University of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2019 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CO 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.