Daniel E. Welburn, PA-C
- Part D claims, 2024
- 1,208
- Hospital affiliations
- 2
- Industry payments
- $85
- Medical groups
- 4
- State license
- 1
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel Welburn'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.
Daniel E. Welburn is a physician assistant in Stanford, California
Daniel Welburn practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Daniel Welburn's NPI, 1578704623, was assigned on March 19, 2009. Daniel Welburn holds California license PA20234.
- NPI
- 1578704623NPI Registry (opens in a new tab)
- NPI enumeration date
- March 19, 2009
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Daniel E. Welburn practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Daniel Welburn's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Daniel E. Welburn is affiliated with 4 sites of care and 4 medical groups
Daniel Welburn's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Daniel Welburn to 1 more hospital, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel E. Welburn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Welburn practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +3 more sites and 3 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Daniel E. Welburn is one of 11,482 physician assistants in California
Physician assistant is Daniel Welburn's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Welburn is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Daniel Welburn is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Daniel Welburn
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
Daniel E. Welburn's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Daniel Welburn's median patient age at 36, with 43% women.
Daniel Welburn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Daniel E. Welburn wrote 1,208 Medicare Part D claims in 2024
In 2024, Daniel Welburn wrote 1,208 Medicare Part D claims for 172 patients. 87% of them were for generic drugs. CMS names the drug for 821 of them, across 30 drugs with 11 or more claims each, at $37,959 in total drug cost.
Daniel Welburn's Part D claims by kind of drug, 2024
- Generic1,045 claims87%
- Brand-name133 claims11%
- Other30 claims2%
Daniel Welburn'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 Daniel Welburn's Part D claims, 2024
- Antibiotics3%41 of 1,208 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
For MedTech and pharma teams
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Daniel E. Welburn received $85 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Daniel Welburn from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $27.
General payments to Daniel Welburn by program year, 2024 to 2025
Companies that paid Daniel Welburn the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Daniel E. Welburn is board certified in certified physician assistant
Daniel Welburn is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Daniel E. Welburn'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 Daniel E. Welburn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel E. Welburn's NPI number?
Daniel E. Welburn's NPI number is 1578704623. It was assigned on March 19, 2009, and it is active in the NPI Registry.
What does Daniel E. Welburn specialize in?
Daniel E. Welburn is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Daniel E. Welburn practice?
Daniel Welburn practices at 300 Pasteur Drive, Stanford, CA 94305. Daniel Welburn's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Daniel Welburn to 1 hospital, 3 medical groups and 2 group practices and clinics.
What is Daniel E. Welburn's office phone number?
The practice phone on file for Daniel Welburn is (650) 723-4000.
What is Daniel E. Welburn's medical license number?
Daniel Welburn holds California license PA20234.
Which hospitals is Daniel E. Welburn affiliated with?
Daniel Welburn practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Daniel Welburn to 1 more hospital.
What medical group is Daniel E. Welburn part of?
Daniel Welburn is linked to The Permanente Medical Group, Inc. Dmand AI links Daniel Welburn to 3 more medical groups.
Is Daniel E. Welburn board certified?
Yes. Daniel Welburn is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Daniel E. Welburn prescribe most?
In 2024 Medicare Part D data, Daniel Welburn's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Omeprazole.
Has Daniel E. Welburn received payments from drug or device companies?
CMS Open Payments shows $85 in general payments to Daniel Welburn from 4 companies from 2024 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Daniel E. Welburn been practicing?
Daniel Welburn's NPI was assigned in 2009.
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