Christopher Hempel, MD
NPI 1629194030 · Urology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hempel, MD is a Urology Physician provider in Everett, WA (NPI 1629194030).
Provider details
- NPI number
- 1629194030
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60181812 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,028 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 255 | $127 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 137 | $18 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 132 | $9 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 69 | $242 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 59 | $11 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 55 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 495 | 173 |
| Finasteride | 262 | 85 |
| Ciprofloxacin Hcl | 119 | 103 |
| Cephalexin | 80 | 34 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 77 | 27 |
| Mirabegronbrand: Myrbetriq | 58 | 13 |
| Oxycodone Hcl | 57 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$321 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2012-12-11
Frequently asked questions
- What is Christopher Hempel's NPI number?
- Christopher Hempel's National Provider Identifier (NPI) is 1629194030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hempel's specialty?
- Christopher Hempel is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hempel located?
- Christopher Hempel's practice location on file with NPPES is 3901 Hoyt Ave, Everett, WA 98201-4918.
- What is Christopher Hempel's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hempel is (425) 339-5443.
- Does Christopher Hempel accept Medicare?
- Christopher Hempel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hempel's NPI active?
- Yes — Christopher Hempel's NPI (1629194030) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.