Dr. William Koble, MD
- Medicare services, 2024
- 1,585
- Medicare patients, 2024
- 565
- Part D claims, 2024
- 5,588
- Hospital affiliations
- 1
- Industry payments
- $3,904
- Practice address
- 1100 Marshall Way, Placerville, CA 95667
- Practice phone
- Call (530) 622-1441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koble'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. William Koble is a family medicine physician in Placerville, California
Dr. Koble practices at Marshall Medical in Placerville, California, part of Marshall Medical Center.
Dr. Koble's NPI, 1558367102, was assigned on June 27, 2005. Dr. Koble graduated from Keck School of Medicine of USC in 1991. Dr. Koble holds California license G76138.
- NPI
- 1558367102NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476620378
- NPI enumeration date
- June 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 622-1441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Koble practices at Marshall Medical in Placerville, California
Dr. Koble's primary practice is Marshall Medical, at 1100 Marshall Way, Placerville, CA 95667 in El Dorado County. The practice phone is (530) 622-1441.
- Marshall Medical1100 Marshall Way, Placerville, CA 95667 · El Dorado CountyPhone(530) 622-1441
Source: Dmand AI Affiliation Data
Dr. William Koble is affiliated with 5 sites of care and 1 medical group
Dr. Koble's primary practice is Marshall Medical in Placerville, California, part of Marshall Medical Center. The medical group on file is Marshall Medical Center. Dmand AI also links Dr. Koble to 3 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Koble's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koble practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshall Medical | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Marshall Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Koble is one of 15,680 family medicine physicians in California
Family medicine is Dr. Koble's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Koble is board certified in family medicine by the American Board of Family Medicine. Dr. Koble is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, anxiety, arthritis and asthma among the conditions Dr. Koble treats.
Family medicine physicians near Dr. Koble
Counts of family medicine physicians 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. William Koble billed Medicare for 1,585 services in 2024
CMS data shows 1,585 Medicare services from Dr. Koble across 13 procedure codes in 2024, for 565 Medicare patients. Medicare paid $115,197 for them. Every service was in an office.
Dr. Koble's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9642024: 1,10715%
- Other services
- 2023: 3702024: 3612%
- Surgery
- 2023: 772024: 9017%
- Tests and treatments
- 2023: 292024: 277%
Dr. Koble compared with the California median for family medicine physicians, 2024
- Dr. Koble
- California median
- Medicare services
- 1,585vs 2466.4 times
- Medicare patients
- 565vs 1184.8 times
- Part D claims
- 4,940vs 8335.9 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Koble'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. Koble?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koble and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Koble treated 565 Medicare patients in 2024, average age 75
CMS counts 565 Medicare patients who saw Dr. Koble in 2024. The largest group is 65 to 74, with 259 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koble's median patient age at 72, with 53% women.
Dr. Koble's Medicare patients by age, 2024
Dr. Koble's Medicare patients by sex, 2024
- Women27348%
- Men29252%
Chronic conditions among Dr. Koble's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis39%
- Ischemic heart disease23%
- Diabetes21%
- Anxiety20%
- Atrial fibrillation17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koble's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Koble wrote 5,588 Medicare Part D claims in 2024
In 2024, Dr. Koble wrote 5,588 Medicare Part D claims for 622 patients. 90% of them were for generic drugs. CMS names the drug for 4,940 of them, across 109 drugs with 11 or more claims each, at $328,121 in total drug cost. In 2023, CMS named 3,864 claims across 94 drugs.
Dr. Koble's Part D claims by kind of drug, 2024
- Generic5,007 claims90%
- Brand-name550 claims10%
- Other31 claims1%
Dr. Koble'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. Koble's Part D claims, 2024
- Opioids8%467 of 5,588 claims
- Antibiotics3%151 of 5,588 claims
- Antipsychotics, patients 65 and over0%26 of 5,588 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: 3,8642024: 4,94028%
Drugs named by CMS: 109 in 2024, 94 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. William Koble ranks in the 70th percentile for removal of skin lesions in Medicare
Dr. Koble accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of removal of skin lesions by Dr. Koble, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Koble ranks in Medicare procedure volume
- Removal of skin lesions
- 70th percentile41 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Koble received $3,904 in industry payments from 2016 to 2025
CMS Open Payments shows 211 general payments to Dr. Koble from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $539.
General payments to Dr. Koble by program year, 2016 to 2025
Companies that paid Dr. Koble the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Koble has 1 award and honors on record
Dmand AI lists 1 award for Dr. Koble, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Koble
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. William Koble graduated from Keck School of Medicine of USC
Dr. Koble graduated from Keck School of Medicine of USC in 1991.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. William Koble accepts plans from 12 insurance carriers
Dr. Koble is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Koble accepts, by number of carriers
- PPO8
- Medicare7
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. William Koble'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. William Koble
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. William Koble's NPI number?
Dr. William Koble's NPI number is 1558367102. It was assigned on June 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William Koble?
Dr. William Koble is a family medicine physician in Placerville, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William Koble practice?
Dr. Koble practices at 1100 Marshall Way, Placerville, CA 95667. Dr. Koble's primary practice is Marshall Medical in Placerville, California, part of Marshall Medical Center. Dmand AI also links Dr. Koble to 3 home health agencies and 1 group practice or clinic.
What is Dr. William Koble's office phone number?
The practice phone on file for Dr. Koble is (530) 622-1441.
What is Dr. William Koble's medical license number?
Dr. Koble holds California license G76138.
Which hospitals is Dr. William Koble affiliated with?
Dr. Koble practices at Marshall Medical in Placerville, California.
What medical group is Dr. William Koble part of?
Dr. Koble is linked to Marshall Medical Center.
Does Dr. William Koble accept Medicare?
Yes. CMS data shows Dr. Koble billed Medicare for 1,585 services in 2024, and Dr. Koble accepts Medicare assignment.
How many Medicare patients does Dr. William Koble see?
CMS counts 565 Medicare patients who saw Dr. Koble in 2024, with an average age of 75.
Is Dr. William Koble board certified?
Yes. Dr. Koble is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. William Koble bill to Medicare?
In 2024, Dr. Koble's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. William Koble go to medical school?
Dr. Koble graduated from Keck School of Medicine of USC in 1991.
What drugs does Dr. William Koble prescribe most?
In 2024 Medicare Part D data, Dr. Koble's most prescribed drugs by claims were Atorvastatin Calcium, Hydrocodone-Acetaminophen and Levothyroxine Sodium.
Has Dr. William Koble received payments from drug or device companies?
CMS Open Payments shows $3,904 in general payments to Dr. Koble from 29 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William Koble been practicing?
Dr. Koble graduated from medical school in 1991, 35 years ago.
What insurance does Dr. William Koble accept?
Dr. Koble is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card