Martha G. Vanzina, DDS
- Part D claims, 2024
- 53
- Industry payments
- $136
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 511 Byron St, Palo Alto, CA 94301-2098
- Practice phone
- Call (650) 323-1381
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palo Alto Dental Group
Dental practice · Palo Alto, California
Find Martha Vanzina'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.
Martha G. Vanzina is a dentist in Palo Alto, California
Martha Vanzina practices at Palo Alto Dental Group in Palo Alto, California.
Martha Vanzina's NPI, 1902932429, was assigned on February 26, 2007. Martha Vanzina holds California license 49234.
- NPI
- 1902932429NPI Registry (opens in a new tab)
- NPI enumeration date
- February 26, 2007
- NPI status
- Active
- Practice phone
- (650) 323-1381
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha G. Vanzina practices at Palo Alto Dental Group in Palo Alto, California
Martha Vanzina's primary practice is Palo Alto Dental Group, at 511 Byron St, Palo Alto, CA 94301-2098. The practice phone is (650) 323-1381.
- Palo Alto Dental Group511 Byron St, Palo Alto, CA 94301-2098Phone(650) 323-1381
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha G. Vanzina is affiliated with 1 site of care and 1 medical group
Martha Vanzina's primary practice is Palo Alto Dental Group in Palo Alto, California. Dmand AI also links Martha Vanzina to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Martha G. Vanzina's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Vanzina practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palo Alto Dental Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Martha G. Vanzina is one of 6,282 dentists in California
Dentist is Martha Vanzina's primary specialty in the NPI Registry, under taxonomy code 122300000X. Martha Vanzina is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Martha Vanzina
Counts of dentists 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
Martha G. Vanzina wrote 53 Medicare Part D claims in 2024
In 2024, Martha Vanzina wrote 53 Medicare Part D claims for 45 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Martha Vanzina's Part D claims, 2024
- Antibiotics94%50 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Martha G. Vanzina received $136 in industry payments in 2025
CMS Open Payments shows 3 general payments to Martha Vanzina from 1 drug or device company in 2025. Education make up the largest share, 92% of the total. Align Technology, Inc. paid the most, $136.
General payments to Martha Vanzina by kind, 2025 to 2025
- Education$12592%
- Food and beverage$118%
Companies that paid Martha Vanzina the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Martha G. Vanzina'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Martha G. Vanzina
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha G. Vanzina's NPI number?
Martha G. Vanzina's NPI number is 1902932429. It was assigned on February 26, 2007, and it is active in the NPI Registry.
What does Martha G. Vanzina specialize in?
Martha G. Vanzina is a dentist in Palo Alto, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Martha G. Vanzina practice?
Martha Vanzina practices at 511 Byron St, Palo Alto, CA 94301-2098. Martha Vanzina's primary practice is Palo Alto Dental Group in Palo Alto, California. Dmand AI also links Martha Vanzina to 1 medical group.
What is Martha G. Vanzina's office phone number?
The practice phone on file for Martha Vanzina is (650) 323-1381.
What is Martha G. Vanzina's medical license number?
Martha Vanzina holds California license 49234.
Has Martha G. Vanzina received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Martha Vanzina from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Martha G. Vanzina been practicing?
Martha Vanzina's NPI was assigned in 2007.
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