BJU Int
Dr. Joyce Ann Loeffler, MD
- Medicare services, 2024
- 899
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 901
- Publications
- 4
- MIPS score, 2024
- 100
- Practice address
- 1321 Cottonwood St, Woodland, CA 95695
- Practice phone
- Call (530) 666-1631
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Woodland Clinic, a Service of Dignity Health Medical Foundation
Woodland, California
Find Dr. Loeffler's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joyce Ann Loeffler is a urologist in Woodland, California
Dr. Loeffler practices at Woodland Clinic, a Service of Dignity Health Medical Foundation in Woodland, California.
Dr. Loeffler's NPI, 1144253352, was assigned on July 9, 2006. Dr. Loeffler graduated from University of Colorado Anschutz Medical Campus in 1991. Dr. Loeffler holds California license G84054.
- NPI
- 1144253352NPI Registry (opens in a new tab)
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Practice phone
- (530) 666-1631
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Joyce Ann Loeffler practices at Woodland Clinic, a Service of Dignity Health Medical Foundation in Woodland, California
Dr. Loeffler's primary practice is Woodland Clinic, a Service of Dignity Health Medical Foundation, at 1321 Cottonwood St, Woodland, CA 95695 in Yolo County. The practice phone is (530) 666-1631.
- Woodland Clinic, a Service of Dignity Health Medical Foundation1321 Cottonwood St, Woodland, CA 95695 · Yolo CountyPhone(530) 666-1631
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joyce Ann Loeffler is affiliated with 2 sites of care and 1 medical group
Dr. Loeffler's primary practice is Woodland Clinic, a Service of Dignity Health Medical Foundation in Woodland, California. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Loeffler to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joyce Ann Loeffler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loeffler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Woodland Clinic, a Service of Dignity Health Medical Foundation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joyce Ann Loeffler is one of 1,395 urologists in California
Urology is Dr. Loeffler's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Loeffler is board certified in urology by the American Board of Urology. Dmand AI has Dr. Loeffler's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Urology, CaliforniaPrimary
- Washington license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, kidney stone disease and pelvic prolapse among the conditions Dr. Loeffler treats.
Urologists near Dr. Loeffler
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joyce Ann Loeffler billed Medicare for 899 services in 2024
CMS data shows 899 Medicare services from Dr. Loeffler across 11 procedure codes in 2024, for 237 Medicare patients. Medicare paid $49,592 for them. Every service was in an office.
Dr. Loeffler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4622024: 41011%
- Lab and pathology
- 2023: 2232024: 25012%
- Surgery
- 2023: 2792024: 23914%
- Imaging
- 2023: 232024: 0100%
Dr. Loeffler compared with the California median for urologists, 2024
- Dr. Loeffler
- California median
- Medicare services
- 899vs 1,05014% below
- Medicare patients
- 237vs 34632% below
- Part D claims
- 775vs 64221% above
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Loeffler's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Loeffler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Loeffler and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joyce Ann Loeffler treated 237 Medicare patients in 2024, average age 75
CMS counts 237 Medicare patients who saw Dr. Loeffler in 2024. The largest group is 75 to 84, with 99 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 32% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Loeffler's median patient age at 73, with 23% women.
Dr. Loeffler's Medicare patients by age, 2024
Dr. Loeffler's Medicare patients by sex, 2024
- Women5624%
- Men18176%
Chronic conditions among Dr. Loeffler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis45%
- Chronic kidney disease32%
- Cancer30%
- Diabetes30%
- Atrial fibrillation22%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Loeffler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women23%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joyce Ann Loeffler wrote 901 Medicare Part D claims in 2024
In 2024, Dr. Loeffler wrote 901 Medicare Part D claims for 264 patients. 90% of them were for generic drugs. CMS names the drug for 775 of them, across 18 drugs with 11 or more claims each, at $62,014 in total drug cost. In 2023, CMS named 912 claims across 18 drugs.
Dr. Loeffler's Part D claims by kind of drug, 2024
- Generic812 claims90%
- Brand-name and other89 claims10%
Dr. Loeffler's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Loeffler's Part D claims, 2024
- Opioids2%16 of 901 claims
- Antibiotics19%170 of 901 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9122024: 77515%
Drugs named by CMS: 18 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Joyce Ann Loeffler scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Loeffler for performance year 2024, reported through an alternative payment model (APM).
Dr. Loeffler's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Joyce Ann Loeffler has 4 publications on record
Dmand AI links 4 papers to Dr. Loeffler, published from 2012 to 2014. 2014 was the busiest year, with 2. Dr. Loeffler's most frequent co-author is Amit Kumar Aggarwal, DO.
Dr. Loeffler's papers by year, 2012 to 2014
Dr. Loeffler's most frequent co-authors
Recent publications by Dr. Loeffler
See who Dr. Loeffler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Loeffler works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joyce Ann Loeffler received $3,830 in industry payments from 2016 to 2024
CMS Open Payments shows 49 general payments to Dr. Loeffler from 20 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 47% of the total. Boston Scientific Corporation paid the most, $1,165.
General payments to Dr. Loeffler by program year, 2016 to 2024
General payments to Dr. Loeffler by kind, 2016 to 2024
- Food and beverage$1,80947%
- Travel and lodging$1,80147%
- Education$2206%
Companies that paid Dr. Loeffler the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joyce Ann Loeffler graduated from University of Colorado Anschutz Medical Campus
Dr. Loeffler graduated from University of Colorado Anschutz Medical Campus in 1991.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Joyce Ann Loeffler accepts plans from 13 insurance carriers
Dr. Loeffler is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Loeffler accepts, by number of carriers
- PPO9
- Medicare8
- HMO5
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Joyce Ann Loeffler's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joyce Ann Loeffler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joyce Ann Loeffler's NPI number?
Dr. Joyce Ann Loeffler's NPI number is 1144253352. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joyce Ann Loeffler?
Dr. Joyce Ann Loeffler is a urologist in Woodland, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Joyce Ann Loeffler practice?
Dr. Loeffler practices at 1321 Cottonwood St, Woodland, CA 95695. Dr. Loeffler's primary practice is Woodland Clinic, a Service of Dignity Health Medical Foundation in Woodland, California. Dmand AI also links Dr. Loeffler to 1 group practice or clinic.
What is Dr. Joyce Ann Loeffler's office phone number?
The practice phone on file for Dr. Loeffler is (530) 666-1631.
What is Dr. Joyce Ann Loeffler's medical license number?
Dr. Loeffler holds California license G84054, one of the licenses on file in 2 states.
Which states has Dr. Joyce Ann Loeffler been licensed in?
Dmand AI has state licenses on file for Dr. Loeffler in California (1997 to 2026) and Washington (2001 to 2018).
What medical group is Dr. Joyce Ann Loeffler part of?
Dr. Loeffler is linked to Mercy Medical Group.
Does Dr. Joyce Ann Loeffler accept Medicare?
Yes. CMS data shows Dr. Loeffler billed Medicare for 899 services in 2024.
What is Dr. Joyce Ann Loeffler's MIPS score?
Dr. Loeffler's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Joyce Ann Loeffler see?
CMS counts 237 Medicare patients who saw Dr. Loeffler in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Joyce Ann Loeffler board certified?
Yes. Dr. Loeffler is board certified in urology by the American Board of Urology.
What services does Dr. Joyce Ann Loeffler bill to Medicare?
In 2024, Dr. Loeffler's most billed Medicare services were lab and pathology test (81003), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Joyce Ann Loeffler go to medical school?
Dr. Loeffler graduated from University of Colorado Anschutz Medical Campus in 1991.
What drugs does Dr. Joyce Ann Loeffler prescribe most?
In 2024 Medicare Part D data, Dr. Loeffler's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Dr. Joyce Ann Loeffler received payments from drug or device companies?
CMS Open Payments shows $3,830 in general payments to Dr. Loeffler from 20 companies from 2016 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Joyce Ann Loeffler been practicing?
Dr. Loeffler graduated from medical school in 1991, 35 years ago.
Does Dr. Joyce Ann Loeffler do research?
Dmand AI links 4 publications to Dr. Loeffler, published from 2012 to 2014.
Who does Dr. Joyce Ann Loeffler publish with?
Dr. Loeffler's most frequent co-authors are Amit Kumar Aggarwal, DO (1 shared paper).
What insurance does Dr. Joyce Ann Loeffler accept?
Dr. Loeffler is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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