Fam Community Health
Dr. John Nuhn, MD
- Medicare services, 2024
- 191
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 424
- Publications
- 2
- MIPS score, 2024
- 86
- Practice address
- 300 Hillmont Avenue, Ventura, CA 93003
- Practice phone
- Call (805) 652-6075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nuhn'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. John Nuhn is a family medicine physician in Ventura, California
Dr. Nuhn practices at Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency.
Dr. Nuhn's NPI, 1144714973, was assigned on June 15, 2018. Dr. Nuhn graduated from University Of Washington School Of Medicine in 2018. Dr. Nuhn's California license number on file is A166432.
- NPI
- 1144714973NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547682619
- NPI enumeration date
- June 15, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 652-6075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Nuhn practices at Ventura County Medical Center in Ventura, California
Dr. Nuhn's primary practice is Ventura County Medical Center, at 300 Hillmont Avenue, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-6075.
- Ventura County Medical Center300 Hillmont Avenue, Ventura, CA 93003 · Ventura CountyPhone(805) 652-6075
Source: Dmand AI Affiliation Data
Dr. John Nuhn is affiliated with 4 sites of care and 1 medical group
Dr. Nuhn's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. The medical group on file is Ventura County Medical Center. Dmand AI also links Dr. Nuhn to 1 more community health center, 1 home health agency and 1 therapy and rehab clinic, each named with a free account. Dr. Nuhn's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Nuhn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nuhn practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura County Medical Center | Available with a free account |
| +3 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 Ventura County Health Care Agency and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Nuhn is one of 15,680 family medicine physicians in California
Family medicine is Dr. Nuhn's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Nuhn is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Nuhn's licenses on file in 2 states: California and Idaho.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Idaho license
Clinical focus
Dmand AI lists acute skin infection, chronic diabetes, chronic hypertension, congestive heart failure, drug use disorders, fibromyalgia and chronic pain, gastrointestinal obstruction and irritable bowel syndrome (IBS) among the conditions Dr. Nuhn treats.
Family medicine physicians near Dr. Nuhn
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. John Nuhn billed Medicare for 191 services in 2024
CMS data shows 191 Medicare services from Dr. Nuhn across 6 procedure codes in 2024, for 106 Medicare patients. Medicare paid $15,118 for them.
Dr. Nuhn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 502024: 191282%
Where Dr. Nuhn's Medicare services took place, 2024
- In an office126%
- In a facility17994%
Dr. Nuhn compared with the California median for family medicine physicians, 2024
- Dr. Nuhn
- California median
- Medicare services
- 191vs 24622% below
- Medicare patients
- 106vs 11810% below
- Part D claims
- 100vs 83388% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Nuhn'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. Nuhn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nuhn 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. John Nuhn treated 106 Medicare patients in 2024, average age 71
CMS counts 106 Medicare patients who saw Dr. Nuhn in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 59% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nuhn's median patient age at 61, with 53% women.
Dr. Nuhn's Medicare patients by age, 2024
Dr. Nuhn's Medicare patients by sex, 2024
- Women6158%
- Men4542%
Chronic conditions among Dr. Nuhn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis54%
- Diabetes46%
- Mood disorders46%
- Depression42%
- Anxiety40%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nuhn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Nuhn wrote 424 Medicare Part D claims in 2024
In 2024, Dr. Nuhn wrote 424 Medicare Part D claims for 50 patients. 87% of them were for generic drugs. CMS names the drug for 100 of them, across 7 drugs with 11 or more claims each, at $1,096 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Nuhn's Part D claims by kind of drug, 2024
- Generic368 claims87%
- Brand-name and other56 claims13%
Dr. Nuhn'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. Nuhn's Part D claims, 2024
- Opioids5%23 of 424 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 100809%
Drugs named by CMS: 7 in 2024, 1 in 2022.
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. John Nuhn scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Nuhn for performance year 2024, reported as part of a group. Dr. Nuhn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nuhn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Nuhn's MIPS scores, performance year 2024
- 86of 100Final score
- 64.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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)
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)
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. John Nuhn has 2 publications on record
Dmand AI links 2 papers to Dr. Nuhn, published from 2014 to 2025. Dr. Nuhn's most frequent co-author is Robert Terry Rubin, MD, PhD.
Dr. Nuhn's most frequent co-authors
Recent publications by Dr. Nuhn
Gene Expr Patterns
See who Dr. Nuhn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nuhn works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Nuhn received $716 in industry payments from 2022 to 2025
CMS Open Payments shows 36 general payments to Dr. Nuhn from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $431.
General payments to Dr. Nuhn by program year, 2022 to 2025
Companies that paid Dr. Nuhn the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Nuhn graduated from University Of Washington School Of Medicine
Dr. Nuhn graduated from University Of Washington School Of Medicine in 2018. Dr. Nuhn is a member of American Academy of Family Physicians.
- Medical school
- Board certified in family medicine
- Board certified in addiction medicine
Source: Dmand AI Professional Profile Data
Dr. John Nuhn accepts plans from 14 insurance carriers
Dr. Nuhn is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Nuhn accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. John Nuhn'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. John Nuhn
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. John Nuhn's NPI number?
Dr. John Nuhn's NPI number is 1144714973. It was assigned on June 15, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John Nuhn?
Dr. John Nuhn is a family medicine physician in Ventura, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Nuhn practice?
Dr. Nuhn practices at 300 Hillmont Avenue, Ventura, CA 93003. Dr. Nuhn's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dmand AI also links Dr. Nuhn to 1 community health center, 1 home health agency and 1 therapy and rehab clinic.
What is Dr. John Nuhn's office phone number?
The practice phone on file for Dr. Nuhn is (805) 652-6075.
What is Dr. John Nuhn's medical license number?
Dr. Nuhn's California license number on file is A166432, one of the licenses on file in 2 states.
Which states has Dr. John Nuhn been licensed in?
Dmand AI has state licenses on file for Dr. Nuhn in California (2019 to 2025) and Idaho (2021 to 2025).
Which hospitals is Dr. John Nuhn affiliated with?
Dr. Nuhn practices at Ventura County Medical Center in Ventura, California.
What medical group is Dr. John Nuhn part of?
Dr. Nuhn is linked to Ventura County Medical Center.
Does Dr. John Nuhn accept Medicare?
Yes. CMS data shows Dr. Nuhn billed Medicare for 191 services in 2024, and Dr. Nuhn accepts Medicare assignment.
Does Dr. John Nuhn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nuhn as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. John Nuhn's MIPS score?
Dr. Nuhn's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Nuhn see?
CMS counts 106 Medicare patients who saw Dr. Nuhn in 2024, with an average age of 71.
Is Dr. John Nuhn board certified?
Yes. Dr. Nuhn is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. John Nuhn bill to Medicare?
In 2024, Dr. Nuhn's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. John Nuhn go to medical school?
Dr. Nuhn graduated from University Of Washington School Of Medicine in 2018.
What drugs does Dr. John Nuhn prescribe most?
In 2024 Medicare Part D data, Dr. Nuhn's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Prednisone.
Has Dr. John Nuhn received payments from drug or device companies?
CMS Open Payments shows $716 in general payments to Dr. Nuhn from 5 companies from 2022 to 2025. The largest total came from Indivior Inc.
How long has Dr. John Nuhn been practicing?
Dr. Nuhn graduated from medical school in 2018, 8 years ago.
Does Dr. John Nuhn do research?
Dmand AI links 2 publications to Dr. Nuhn, published from 2014 to 2025.
Who does Dr. John Nuhn publish with?
Dr. Nuhn's most frequent co-authors are Robert Terry Rubin, MD, PhD (1 shared paper).
What insurance does Dr. John Nuhn accept?
Dr. Nuhn is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. 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