David A. Besio, MS, RD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- 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
Primary practice
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David A. Besio is a registered dietitian in San Francisco, California
David Besio practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
David Besio's NPI, 1376574657, was assigned on July 5, 2006. David Besio holds California license 878011.
- NPI
- 1376574657NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Practice phone
- (415) 353-2733
- 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
David A. Besio practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
David Besio'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 A. Besio is affiliated with 1 site of care
David Besio's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David A. Besio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Besio practices. 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 |
Source: Dmand AI Technology Install Data
For health IT teams
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David A. Besio is one of 1,141 registered dietitians in California
Dietitian, registered is David Besio's primary specialty in the NPI Registry, under taxonomy code 133V00000X. David Besio is licensed in California.
Specialties and state licenses
- Registered dietitian, CaliforniaPrimary
Registered dietitians near David Besio
Counts of registered dietitians 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 A. Besio's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts David Besio's median patient age at 55, with 82% women.
David Besio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women82%
- Men16%
Source: Dmand AI Patient Panel Data
Sources for David A. Besio'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 |
| 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 A. Besio
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 A. Besio's NPI number?
David A. Besio's NPI number is 1376574657. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What does David A. Besio specialize in?
David A. Besio is a registered dietitian in San Francisco, California. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does David A. Besio practice?
David Besio practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. David Besio's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
What is David A. Besio's office phone number?
The practice phone on file for David Besio is (415) 353-2733.
What is David A. Besio's medical license number?
David Besio holds California license 878011.
Which hospitals is David A. Besio affiliated with?
David Besio practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
How long has David A. Besio been practicing?
David Besio's NPI was assigned in 2006.
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