David Buchholz, PA-C
- Part D claims, 2024
- 194
- Hospital affiliations
- 1
- Medical groups
- 3
- State licenses
- 3
- Year NPI issued
- 2014
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find David Buchholz'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.
David Buchholz is a physician assistant in San Francisco, California
David Buchholz practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
David Buchholz's NPI, 1992115950, was assigned on April 30, 2014. David Buchholz holds California license 58476.
- NPI
- 1992115950NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224251657
- NPI enumeration date
- April 30, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Buchholz practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
David Buchholz's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
David Buchholz is affiliated with 3 sites of care and 3 medical groups
David Buchholz's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links David Buchholz to 2 more group practices and clinics and 2 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 David Buchholz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Buchholz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David Buchholz is one of 11,482 physician assistants in California
Physician assistant is David Buchholz's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has David Buchholz's licenses on file in 3 states: California, Maine and Washington.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
- Maine license
- Medical physician assistant, Washington
Clinical focus
Dmand AI lists itchy rashes and lower back pain among the conditions David Buchholz treats.
Physician assistants near David Buchholz
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
David Buchholz's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts David Buchholz's median patient age at 67, with 44% women.
David Buchholz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women44%
- Men50%
Source: Dmand AI Patient Panel Data
David Buchholz wrote 194 Medicare Part D claims in 2024
In 2024, David Buchholz wrote 194 Medicare Part D claims for 64 patients. 86% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $202 in total drug cost.
David Buchholz's Part D claims by kind of drug, 2024
- Generic166 claims86%
- Brand-name and other28 claims14%
David Buchholz'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.
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
How David Buchholz takes part in Medicare
David Buchholz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (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.
Sources for David Buchholz'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 David Buchholz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Buchholz's NPI number?
David Buchholz's NPI number is 1992115950. It was assigned on April 30, 2014, and it is active in the NPI Registry.
What does David Buchholz specialize in?
David Buchholz is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does David Buchholz practice?
David Buchholz practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. David Buchholz's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links David Buchholz to 2 group practices and clinics and 2 medical groups.
What is David Buchholz's office phone number?
The practice phone on file for David Buchholz is (415) 353-2733.
What is David Buchholz's medical license number?
David Buchholz holds California license 58476, one of the licenses on file in 3 states.
Which states has David Buchholz been licensed in?
Dmand AI has state licenses on file for David Buchholz in California, Maine and Washington.
Which hospitals is David Buchholz affiliated with?
David Buchholz practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is David Buchholz part of?
David Buchholz is linked to UCSF Pediatrics. Dmand AI links David Buchholz to 2 more medical groups.
Does David Buchholz accept Medicare?
Yes. CMS lists David Buchholz as accepting Medicare assignment.
What drugs does David Buchholz prescribe most?
In 2024 Medicare Part D data, David Buchholz's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.
How long has David Buchholz been practicing?
David Buchholz graduated from medical school in 2013, 13 years ago.
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