Physician Profile
Unclaimed ProfileAbout WILLEN
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Areas of Expertise
Common questions
What is Dr. Willen's specialty?
Dr. Willen is an OB-GYN in Carson City, NV. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Obstetrics & Gynecology”.
NPI registry
Where can I find Dr. Willen?
Dr. Willen is listed at 961 MICA DR, Carson City, NV 89705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Willen?
The number on file is (530) 544-8333. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Willen's NPI number?
Dr. Willen's National Provider Identifier is 1700857422. 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
How long has Dr. Willen been practising?
Dr. Willen has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Willen known for?
According to Medicare billing data, Dr. Willen the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Willen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (530) 544-8333
- Email not available
Practice Locations
961 MICA DR
Carson City, NV 89705
Procedures Most Often Billed to Medicare
176 services · 160 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
131 |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
23 |
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
22 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other OB-GYNs in Carson City 5
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.