Amanda Welvaert
- Part D claims, 2024
- 5,664
- Hospital affiliations
- 1
- Industry payments
- $33
- Medical group
- 1
- State license
- 1
- Practice address
- 155 Glasson Way, Grass Valley, CA 95945
- Practice phone
- Call (530) 274-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Amanda Welvaert'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.
Amanda Welvaert is a physician assistant in Grass Valley, California
Amanda Welvaert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.
Amanda Welvaert's NPI, 1477860591, was assigned on September 10, 2010. Amanda Welvaert holds California license PA21390.
- NPI
- 1477860591NPI Registry (opens in a new tab)
- NPI enumeration date
- September 10, 2010
- NPI status
- Active
- Practice phone
- (530) 274-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Amanda Welvaert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California
Amanda Welvaert'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.
- Dignity Health - Sierra Nevada Memorial Hospital155 Glasson Way, Grass Valley, CA 95945 · Nevada CountyPhone(530) 274-6000
Source: Dmand AI Affiliation Data
Amanda Welvaert is affiliated with 2 sites of care and 1 medical group
Amanda Welvaert's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. The medical group on file is Claydon Christopher C Medical Group. Dmand AI also links Amanda Welvaert to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Amanda Welvaert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Amanda Welvaert practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Sierra Nevada Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Amanda Welvaert is one of 11,482 physician assistants in California
Physician assistant is Amanda Welvaert's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Amanda Welvaert is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Amanda Welvaert is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Amanda Welvaert
Counts of physician assistants 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
Amanda Welvaert's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Amanda Welvaert's median patient age at 72, with 69% women.
Amanda Welvaert'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
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Amanda Welvaert wrote 5,664 Medicare Part D claims in 2024
In 2024, Amanda Welvaert wrote 5,664 Medicare Part D claims for 663 patients. 88% of them were for generic drugs. CMS names the drug for 4,916 of them, across 103 drugs with 11 or more claims each, at $296,207 in total drug cost.
Amanda Welvaert's Part D claims by kind of drug, 2024
- Generic5,002 claims88%
- Brand-name648 claims11%
- Other14 claims0%
Amanda Welvaert'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 Amanda Welvaert's Part D claims, 2024
- Opioids5%280 of 5,664 claims
- Antibiotics2%108 of 5,664 claims
- Antipsychotics, patients 65 and over0%22 of 5,664 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Amanda Welvaert received $33 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Amanda Welvaert from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $19.
General payments to Amanda Welvaert by program year, 2024 to 2025
Companies that paid Amanda Welvaert the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Amanda Welvaert is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Amanda Welvaert'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 Data |
| 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) |
| 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 Amanda Welvaert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Amanda Welvaert's NPI number?
Amanda Welvaert's NPI number is 1477860591. It was assigned on September 10, 2010, and it is active in the NPI Registry.
What does Amanda Welvaert specialize in?
Amanda Welvaert is a physician assistant in Grass Valley, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Amanda Welvaert practice?
Amanda Welvaert practices at 155 Glasson Way, Grass Valley, CA 95945. Amanda Welvaert's primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dmand AI also links Amanda Welvaert to 1 group practice or clinic.
What is Amanda Welvaert's office phone number?
The practice phone on file for Amanda Welvaert is (530) 274-6000.
What is Amanda Welvaert's medical license number?
Amanda Welvaert holds California license PA21390.
Which hospitals is Amanda Welvaert affiliated with?
Amanda Welvaert practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California.
What medical group is Amanda Welvaert part of?
Amanda Welvaert is linked to Claydon Christopher C Medical Group.
Is Amanda Welvaert board certified?
Yes. Amanda Welvaert is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Amanda Welvaert prescribe most?
In 2024 Medicare Part D data, Amanda Welvaert's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Amanda Welvaert received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Amanda Welvaert from 2 companies from 2024 to 2025. The largest total came from Dexcom, Inc.
How long has Amanda Welvaert been practicing?
Amanda Welvaert's NPI was assigned in 2010.
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