Matthew Stark, LDN, MS, RDN
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 501 Folsom St, San Francisco, CA 94105
- Practice phone
- Call (844) 847-8216
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virta Medical
San Francisco, California
Find Matthew Stark'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.
Matthew Stark is a registered dietitian in San Francisco, California
Matthew Stark practices at Virta Medical in San Francisco, California.
Matthew Stark's NPI, 1073347852, was assigned on August 26, 2024. Matthew Stark holds Illinois license 164005802.
- NPI
- 1073347852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032650031
- NPI enumeration date
- August 26, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (844) 847-8216
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Stark practices at Virta Medical in San Francisco, California
Matthew Stark's primary practice is Virta Medical, at 501 Folsom St, San Francisco, CA 94105 in San Francisco County. The practice phone is (844) 847-8216.
- Virta Medical501 Folsom St, San Francisco, CA 94105 · San Francisco CountyPhone(844) 847-8216
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew Stark is affiliated with 2 sites of care and 1 medical group
Matthew Stark's primary practice is Virta Medical in San Francisco, California. The medical group on file is Hy-Vee Health Exemplar Care. Dmand AI also links Matthew Stark to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew Stark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Stark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virta Medical | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew Stark is one of 1,141 registered dietitians in California
Dietitian, registered is Matthew Stark's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Matthew Stark is licensed in Illinois.
Specialties and state licenses
- Registered dietitian, IllinoisPrimary
Registered dietitians near Matthew Stark
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
Matthew Stark's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Matthew Stark's median patient age at 54, with 85% women.
Matthew Stark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women85%
- Men15%
Source: Dmand AI Patient Panel Data
How Matthew Stark takes part in Medicare
Matthew Stark 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)
Sources for Matthew Stark'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Matthew Stark
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What is Matthew Stark's NPI number?
Matthew Stark's NPI number is 1073347852. It was assigned on August 26, 2024, and it is active in the NPI Registry.
What does Matthew Stark specialize in?
Matthew Stark is a registered dietitian in San Francisco, California. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Matthew Stark practice?
Matthew Stark practices at 501 Folsom St, San Francisco, CA 94105. Matthew Stark's primary practice is Virta Medical in San Francisco, California. Dmand AI also links Matthew Stark to 1 group practice or clinic.
What is Matthew Stark's office phone number?
The practice phone on file for Matthew Stark is (844) 847-8216.
What is Matthew Stark's medical license number?
Matthew Stark holds Illinois license 164005802.
What medical group is Matthew Stark part of?
Matthew Stark is linked to Hy-Vee Health Exemplar Care.
Does Matthew Stark accept Medicare?
Yes. CMS lists Matthew Stark as accepting Medicare assignment.
How long has Matthew Stark been practicing?
Matthew Stark graduated from medical school in 2010, 16 years ago.
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