Dr. Richard Dutch Vanhorn, MD

  • Grass Valley, CA
  • Emergency medicine physician
NPI1306011127PAC ID3678626637
Medicare services, 2024
755
Medicare patients, 2024
506
Part D claims, 2024
211
MIPS score, 2024
94
Hospital affiliations
1
Practice address
155 Glasson Way, Grass Valley, CA 95945
Practice phone
Call (530) 274-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Sierra Nevada Memorial Hospital

Hospital · Grass Valley, California

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Dr. Richard Dutch Vanhorn is an emergency medicine physician in Grass Valley, California

Dr. Vanhorn practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.

Dr. Vanhorn's NPI, 1306011127, was assigned on April 23, 2008. Dr. Vanhorn graduated from UNR Med in 2006. Dr. Vanhorn's California license number on file is A102996.

NPI and contact details
Medicare PAC ID
3678626637
NPI enumeration date
April 23, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 274-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Richard Dutch Vanhorn practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California

Dr. Vanhorn's primary practice is Dignity Health - Sierra Nevada Memorial Hospital, at 155 Glasson Way, Grass Valley, CA 95945 in Nevada County. The practice phone is (530) 274-6000.

Source: Dmand AI Affiliation Data

Dr. Richard Dutch Vanhorn is affiliated with 1 site of care and 1 medical group

Dr. Vanhorn's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. The medical group on file is Swope Medical Group Inc.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Richard Dutch Vanhorn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vanhorn practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Sierra Nevada Memorial HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Richard Dutch Vanhorn is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Vanhorn's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Vanhorn is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Vanhorn has a license on file in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A102996 · 2008 to 2025 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Vanhorn

Counts of emergency 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. Richard Dutch Vanhorn billed Medicare for 755 services in 2024

CMS data shows 755 Medicare services from Dr. Vanhorn across 5 procedure codes in 2024, for 506 Medicare patients. Medicare paid $68,166 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024755
Medicare patients506
Paid by Medicare$68,166
Procedure codes5

Dr. Vanhorn's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5062024: 5448%
Tests and treatments
2023: 1812024: 21117%

Dr. Vanhorn compared with the California median for emergency medicine physicians, 2024

  • Dr. Vanhorn
  • California median
Medicare services
755vs 2652.8 times
Medicare patients
506vs 2432.1 times
Part D claims
125vs 622.0 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Vanhorn'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.

See all procedures by Dr. Vanhorn

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Richard Dutch Vanhorn treated 506 Medicare patients in 2024, average age 75

CMS counts 506 Medicare patients who saw Dr. Vanhorn in 2024. The largest group is 65 to 74, with 172 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.67, 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. Vanhorn's median patient age at 71, with 58% women.

Medicare patients, 2024506
Average age75
Average risk score1.67
Also on Medicaid33%

Dr. Vanhorn's Medicare patients by age, 2024

Dr. Vanhorn's Medicare patients by sex, 2024

  • Women28757%
  • Men21943%

Chronic conditions among Dr. Vanhorn's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis57%
  4. Mood disorders41%
  5. Anxiety37%
  6. Depression34%
  7. Ischemic heart disease32%
  8. Atrial fibrillation29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Vanhorn's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women58%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Richard Dutch Vanhorn wrote 211 Medicare Part D claims in 2024

In 2024, Dr. Vanhorn wrote 211 Medicare Part D claims for 158 patients. 97% of them were for generic drugs. CMS names the drug for 125 of them, across 5 drugs with 11 or more claims each, at $1,018 in total drug cost. In 2023, CMS named 111 claims across 6 drugs.

Part D claims, 2024211
Drugs named by CMS5
Total drug cost$1,018
Part D patients158

Dr. Vanhorn's Part D claims by kind of drug, 2024

  • Generic205 claims97%
  • Brand-name and other6 claims3%

Dr. Vanhorn'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. Vanhorn's Part D claims, 2024

  • Opioids21%44 of 211 claims
  • Antibiotics33%70 of 211 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: 1112024: 12513%

Drugs named by CMS: 5 in 2024, 6 in 2023.

See all prescribing by Dr. Vanhorn

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. Richard Dutch Vanhorn scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Vanhorn for performance year 2024, reported as part of a group. Dr. Vanhorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Vanhorn's MIPS scores, performance year 2024

  • 94of 100Final score
  • 88.6of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Richard Dutch Vanhorn received $132 in industry payments in 2019

CMS Open Payments shows 1 general payment to Dr. Vanhorn from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $132.

Companies that paid Dr. Vanhorn the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Vanhorn

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Richard Dutch Vanhorn graduated from UNR Med

Dr. Vanhorn graduated from UNR Med in 2006.

  1. Medical schoolUNR Med
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Richard Dutch Vanhorn accepts plans from 1 insurance carrier

Dr. Vanhorn is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Richard Dutch Vanhorn's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Richard Dutch Vanhorn

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. Richard Dutch Vanhorn's NPI number?

Dr. Richard Dutch Vanhorn's NPI number is 1306011127. It was assigned on April 23, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Richard Dutch Vanhorn?

Dr. Richard Dutch Vanhorn is an emergency medicine physician in Grass Valley, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Richard Dutch Vanhorn practice?

Dr. Vanhorn practices at 155 Glasson Way, Grass Valley, CA 95945. Dr. Vanhorn's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.

What is Dr. Richard Dutch Vanhorn's office phone number?

The practice phone on file for Dr. Vanhorn is (530) 274-6000.

What is Dr. Richard Dutch Vanhorn's medical license number?

Dr. Vanhorn's California license number on file is A102996.

Which hospitals is Dr. Richard Dutch Vanhorn affiliated with?

Dr. Vanhorn practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California.

What medical group is Dr. Richard Dutch Vanhorn part of?

Dr. Vanhorn is linked to Swope Medical Group Inc.

Does Dr. Richard Dutch Vanhorn accept Medicare?

Yes. CMS data shows Dr. Vanhorn billed Medicare for 755 services in 2024, and Dr. Vanhorn accepts Medicare assignment.

What is Dr. Richard Dutch Vanhorn's MIPS score?

Dr. Vanhorn's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

How many Medicare patients does Dr. Richard Dutch Vanhorn see?

CMS counts 506 Medicare patients who saw Dr. Vanhorn in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Richard Dutch Vanhorn board certified?

Yes. Dr. Vanhorn is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Richard Dutch Vanhorn bill to Medicare?

In 2024, Dr. Vanhorn's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. Richard Dutch Vanhorn go to medical school?

Dr. Vanhorn graduated from UNR Med in 2006.

What drugs does Dr. Richard Dutch Vanhorn prescribe most?

In 2024 Medicare Part D data, Dr. Vanhorn's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Ondansetron ODT.

Has Dr. Richard Dutch Vanhorn received payments from drug or device companies?

CMS Open Payments shows $132 in general payments to Dr. Vanhorn from 1 company from 2019 to 2019. The largest total came from Abbott Laboratories.

How long has Dr. Richard Dutch Vanhorn been practicing?

Dr. Vanhorn graduated from medical school in 2006, 20 years ago.

What insurance does Dr. Richard Dutch Vanhorn accept?

Dr. Vanhorn is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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