Dr. Timothy K. Wilken, MD
- Medicare services, 2024
- 154
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 303
- MIPS score, 2024
- 85
- Industry payments
- $154
- Practice address
- 100 Wilson Rd, Monterey, CA 93940
- Practice phone
- Call (831) 422-7777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors on Duty
Urgent Care Center · Monterey, California
Find Dr. Wilken's professional email, personal email and mobile number
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Dr. Timothy K. Wilken is a general practice physician in Monterey, California
Dr. Wilken practices at Doctors on Duty in Monterey, California.
Dr. Wilken's NPI, 1275536930, was assigned on May 24, 2005. Dr. Wilken graduated from OU College of Medicine in 1970. Dr. Wilken's California license number on file is A24579.
- NPI
- 1275536930NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719087378
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 422-7777
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy K. Wilken practices at 2 locations in Monterey, California
Dr. Wilken's primary practice is Doctors on Duty, at 100 Wilson Rd, Monterey, CA 93940. The practice phone is (831) 422-7777. Dr. Wilken also practices at Doctors on Duty Medical Group, Inc, 501 Lighthouse Ave, Monterey, CA 93940.
- Doctors on DutyPrimary100 Wilson Rd, Monterey, CA 93940Phone(831) 422-7777
- Doctors on Duty Medical Group, Inc501 Lighthouse Ave, Monterey, CA 93940 · Monterey CountyPhone(831) 422-7777
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Timothy K. Wilken is affiliated with 1 site of care and 1 medical group
Dr. Wilken's primary practice is Doctors on Duty in Monterey, California. The medical group on file is Doctors on Duty Medical Clinics. Dr. Wilken's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy K. Wilken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wilken practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors on Duty | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy K. Wilken is one of 1,526 general practice physicians in California
General practice is Dr. Wilken's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Wilken has a license on file in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, anxiety, arthritis, bronchitis, chronic diabetes, chronic hypertension, chronic kidney disease and cold sores or genital herpes among the conditions Dr. Wilken treats.
General practice physicians near Dr. Wilken
Counts of general practice 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. Timothy K. Wilken billed Medicare for 154 services in 2024
CMS data shows 154 Medicare services from Dr. Wilken across 5 procedure codes in 2024, for 97 Medicare patients. Medicare paid $12,335 for them. Every service was in an office.
Dr. Wilken's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1262024: 14313%
- Lab and pathology
- 2023: 02024: 11
Dr. Wilken compared with the California median for general practice physicians, 2024
- Dr. Wilken
- California median
- Medicare services
- 154vs 26241% below
- Medicare patients
- 97vs 13629% below
- Part D claims
- 87vs 19255% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Wilken'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy K. Wilken treated 97 Medicare patients in 2024, average age 74
CMS counts 97 Medicare patients who saw Dr. Wilken in 2024. The largest group is 65 to 74, with 43 patients. 73% of them have high cholesterol, and 64% have high blood pressure. 39% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wilken's median patient age at 48, with 50% women.
Dr. Wilken's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wilken's Medicare patients by sex, 2024
- Women5860%
- Men3940%
Chronic conditions among Dr. Wilken's Medicare patients, 2024
- High cholesterol73%
- High blood pressure64%
- Arthritis43%
- Anxiety25%
- Mood disorders23%
- Chronic kidney disease18%
- Diabetes18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wilken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy K. Wilken wrote 303 Medicare Part D claims in 2024
In 2024, Dr. Wilken wrote 303 Medicare Part D claims for 70 patients. 87% of them were for generic drugs. CMS names the drug for 87 of them, across 6 drugs with 11 or more claims each, at $1,538 in total drug cost. In 2023, CMS named 69 claims across 4 drugs.
Dr. Wilken's Part D claims by kind of drug, 2024
- Generic265 claims87%
- Brand-name38 claims13%
Dr. Wilken'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. Wilken's Part D claims, 2024
- Antibiotics13%38 of 303 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: 692024: 8726%
Drugs named by CMS: 6 in 2024, 4 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. Timothy K. Wilken scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Wilken for performance year 2024, reported as part of a group. Dr. Wilken accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wilken's MIPS scores, performance year 2024
- 85of 100Final score
- 67.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy K. Wilken received $154 in industry payments from 2017 to 2025
CMS Open Payments shows 7 general payments to Dr. Wilken from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $49.
General payments to Dr. Wilken by program year, 2017 to 2025
Companies that paid Dr. Wilken the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy K. Wilken has 1 award and honors on record
Dmand AI lists 1 award for Dr. Wilken, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Wilken
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Timothy K. Wilken graduated from OU College of Medicine
Dr. Wilken graduated from OU College of Medicine in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Timothy K. Wilken accepts plans from 5 insurance carriers
Dr. Wilken is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Wilken accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy K. Wilken'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 Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (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. Timothy K. Wilken
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. Timothy K. Wilken's NPI number?
Dr. Timothy K. Wilken's NPI number is 1275536930. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy K. Wilken?
Dr. Timothy K. Wilken is a general practice physician in Monterey, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Timothy K. Wilken practice?
Dr. Wilken practices at 100 Wilson Rd, Monterey, CA 93940. Dr. Wilken also practices at 501 Lighthouse Ave, Monterey, CA 93940. Dr. Wilken's primary practice is Doctors on Duty in Monterey, California.
What is Dr. Timothy K. Wilken's office phone number?
The practice phone on file for Dr. Wilken is (831) 422-7777.
What is Dr. Timothy K. Wilken's medical license number?
Dr. Wilken's California license number on file is A24579.
What medical group is Dr. Timothy K. Wilken part of?
Dr. Wilken is linked to Doctors on Duty Medical Clinics.
Does Dr. Timothy K. Wilken accept Medicare?
Yes. CMS data shows Dr. Wilken billed Medicare for 154 services in 2024, and Dr. Wilken accepts Medicare assignment.
What is Dr. Timothy K. Wilken's MIPS score?
Dr. Wilken's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Timothy K. Wilken see?
CMS counts 97 Medicare patients who saw Dr. Wilken in 2024, with an average age of 74.
What services does Dr. Timothy K. Wilken bill to Medicare?
In 2024, Dr. Wilken's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99203).
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Where did Dr. Timothy K. Wilken go to medical school?
Dr. Wilken graduated from OU College of Medicine in 1970.
What drugs does Dr. Timothy K. Wilken prescribe most?
In 2024 Medicare Part D data, Dr. Wilken's most prescribed drugs by claims were Albuterol Sulfate Hfa, Levothyroxine Sodium and Lorazepam.
Has Dr. Timothy K. Wilken received payments from drug or device companies?
CMS Open Payments shows $154 in general payments to Dr. Wilken from 6 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Timothy K. Wilken been practicing?
Dr. Wilken graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Timothy K. Wilken accept?
Dr. Wilken is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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