Melissa Rae Yahr, FNP
- Medicare patients, 2024
- 175
- Part D claims, 2024
- 122
- MIPS score, 2024
- 98
- Hospital affiliations
- 4
- Industry payments
- $190
- Practice address
- 347 Andrieux St, Sonoma, CA 95476
- Practice phone
- Call (707) 935-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Yahr's professional email, personal email and mobile number
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Melissa Rae Yahr is a nurse practitioner in Sonoma, California
Melissa Yahr practices at Sonoma Valley Hospital in Sonoma, California, part of Sonoma Valley Hospital.
Melissa Yahr's NPI, 1912569195, was assigned on July 8, 2019. Melissa Yahr graduated from University of California, Davis School of Medicine in 2019. Melissa Yahr holds California license 95013437.
- NPI
- 1912569195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133554272
- NPI enumeration date
- July 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 935-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Rae Yahr practices at Sonoma Valley Hospital in Sonoma, California
Melissa Yahr's primary practice is Sonoma Valley Hospital, at 347 Andrieux St, Sonoma, CA 95476 in Sonoma County. The practice phone is (707) 935-5000.
- Sonoma Valley Hospital347 Andrieux St, Sonoma, CA 95476 · Sonoma CountyPhone(707) 935-5000
Source: Dmand AI Affiliation Data
Melissa Rae Yahr is affiliated with 4 sites of care and 6 medical groups
Melissa Yahr's primary practice is Sonoma Valley Hospital in Sonoma, California, part of Sonoma Valley Hospital. Melissa Yahr is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Melissa Yahr to 2 more hospitals and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa Rae Yahr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Yahr practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sonoma Valley Hospital | Available with a free account |
| +3 more sites and 5 medical groups | 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 Sonoma Valley Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Melissa Rae Yahr is one of 5,983 nurse practitioners in California
Nurse practitioner is Melissa Yahr's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Melissa Yahr is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Melissa Yahr
Counts of nurse practitioners 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
Melissa Rae Yahr treated 175 Medicare patients in 2024, average age 74
CMS counts 175 Medicare patients who saw Melissa Yahr in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Melissa Yahr's median patient age at 69, with 58% women.
Melissa Yahr's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Melissa Yahr's Medicare patients by sex, 2024
- Women9755%
- Men7845%
Chronic conditions among Melissa Yahr's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis43%
- Diabetes40%
- Chronic kidney disease30%
- Mood disorders29%
- Anxiety27%
- Cancer27%
Share of Medicare patients with each condition. A patient can have several.
Melissa Yahr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa Rae Yahr wrote 122 Medicare Part D claims in 2024
In 2024, Melissa Yahr wrote 122 Medicare Part D claims for 41 patients. 56% of them were for generic drugs.
Melissa Yahr's Part D claims by kind of drug, 2024
- Generic68 claims56%
- Brand-name54 claims44%
Drug classes CMS tracks in Melissa Yahr's Part D claims, 2024
- Antibiotics16%20 of 122 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Melissa Rae Yahr scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Melissa Yahr for performance year 2024, reported as part of a group. Melissa Yahr accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Melissa Yahr as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Melissa Yahr's MIPS scores, performance year 2024
- 98of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
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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Melissa Rae Yahr received $190 in industry payments in 2025
CMS Open Payments shows 2 general payments to Melissa Yahr from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dilon Technologies, Inc. paid the most, $175.
Companies that paid Melissa Yahr the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Melissa Rae Yahr graduated from University of California, Davis School of Medicine
Melissa Yahr graduated from University of California, Davis School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Melissa Rae Yahr'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Melissa Rae Yahr
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Rae Yahr's NPI number?
Melissa Rae Yahr's NPI number is 1912569195. It was assigned on July 8, 2019, and it is active in the NPI Registry.
What does Melissa Rae Yahr specialize in?
Melissa Rae Yahr is a nurse practitioner in Sonoma, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Melissa Rae Yahr practice?
Melissa Yahr practices at 347 Andrieux St, Sonoma, CA 95476. Melissa Yahr's primary practice is Sonoma Valley Hospital in Sonoma, California, part of Sonoma Valley Hospital. Dmand AI also links Melissa Yahr to 2 hospitals and 5 medical groups.
What is Melissa Rae Yahr's office phone number?
The practice phone on file for Melissa Yahr is (707) 935-5000.
What is Melissa Rae Yahr's medical license number?
Melissa Yahr holds California license 95013437.
Which hospitals is Melissa Rae Yahr affiliated with?
Melissa Yahr practices at Sonoma Valley Hospital in Sonoma, California. Melissa Yahr is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Melissa Yahr to 2 more hospitals.
What medical group is Melissa Rae Yahr part of?
Melissa Yahr is linked to UCSF Pediatrics. Dmand AI links Melissa Yahr to 5 more medical groups.
Does Melissa Rae Yahr accept Medicare?
Yes. CMS lists Melissa Yahr as accepting Medicare assignment.
Does Melissa Rae Yahr offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Melissa Yahr as offering telehealth services.
What is Melissa Rae Yahr's MIPS score?
Melissa Yahr's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
How many Medicare patients does Melissa Rae Yahr see?
CMS counts 175 Medicare patients who saw Melissa Yahr in 2024, with an average age of 74.
Where did Melissa Rae Yahr go to medical school?
Melissa Yahr graduated from University of California, Davis School of Medicine in 2019.
Has Melissa Rae Yahr received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Melissa Yahr from 2 companies from 2025 to 2025. The largest total came from Dilon Technologies, Inc.
How long has Melissa Rae Yahr been practicing?
Melissa Yahr graduated from medical school in 2019, 7 years ago.
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