Joyce Loeffler, MD
NPI 1144253352 · Urology Physician · Woodland, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joyce Loeffler, MD is a Urology Physician provider in Woodland, CA (NPI 1144253352).
Provider details
- NPI number
- 1144253352
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00040374 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
899 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 250 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 220 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $141 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 107 | $13 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 66 | $266 |
| Electronic Assessment of Bladder Emptying51741 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 154 | 68 |
| Finasteride | 152 | 53 |
| Mirabegronbrand: Myrbetriq | 65 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 63 | 43 |
| Cephalexin | 46 | 33 |
| Potassium Citratebrand: Potassium Citrate Er | 36 | 13 |
| Trospium Chloride | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
- 2006-07-09
- Last updated
- 2017-06-06
Frequently asked questions
- What is Joyce Loeffler's NPI number?
- Joyce Loeffler's National Provider Identifier (NPI) is 1144253352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Loeffler's specialty?
- Joyce Loeffler is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Joyce Loeffler located?
- Joyce Loeffler's practice location on file with NPPES is 1321 Cottonwood St, Woodland, CA 95695-5131.
- What is Joyce Loeffler's phone number?
- The practice phone number listed in the NPPES registry for Joyce Loeffler is (530) 668-2600.
- Does Joyce Loeffler accept Medicare?
- Joyce Loeffler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joyce Loeffler's NPI active?
- Yes — Joyce Loeffler's NPI (1144253352) is active in the NPPES registry as of the last update on 2017-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.