Sandra Guereca, DDS
- Part D claims, 2026
- 23
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 24901 Santa Clara St # B2 #B2, Hayward, CA 94544-2147
- Practice phone
- Call (510) 887-6835
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exconde-evangelista Dental
Dental practice · Hayward, California
Find Sandra Guereca'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.
Sandra Guereca is a general practice dentistry in Hayward, California
Sandra Guereca practices at Exconde-evangelista Dental in Hayward, California.
Sandra Guereca's NPI, 1225265127, was assigned on June 17, 2009. Sandra Guereca holds California license 53794.
- NPI
- 1225265127NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2009
- NPI status
- Active
- Practice phone
- (510) 887-6835
- 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)
Sandra Guereca practices at Exconde-evangelista Dental in Hayward, California
Sandra Guereca's primary practice is Exconde-evangelista Dental, at 24901 Santa Clara St # B2 #B2, Hayward, CA 94544-2147. The practice phone is (510) 887-6835.
- Exconde-evangelista Dental24901 Santa Clara St # B2 #B2, Hayward, CA 94544-2147Phone(510) 887-6835
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sandra Guereca is affiliated with 2 sites of care and 2 medical groups
Sandra Guereca's primary practice is Exconde-evangelista Dental in Hayward, California. Dmand AI also links Sandra Guereca to 2 medical groups and 1 group practice or clinic, each 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 Sandra Guereca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sandra Guereca practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exconde-evangelista Dental | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Sandra Guereca is one of 7,627 general practice dentistrys in California
General practice is Sandra Guereca's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Sandra Guereca is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Sandra Guereca
Counts of general practice dentistrys 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
Sandra Guereca wrote 23 Medicare Part D claims in 2026
In 2026, Sandra Guereca wrote 23 Medicare Part D claims for 17 patients. 91% of them were for generic drugs.
Sandra Guereca's Part D claims by kind of drug, 2026
- Generic21 claims91%
- Brand-name and other2 claims9%
Drug classes CMS tracks in Sandra Guereca's Part D claims, 2026
- Antibiotics57%13 of 23 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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Sources for Sandra Guereca'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) |
| 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 Sandra Guereca
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sandra Guereca's NPI number?
Sandra Guereca's NPI number is 1225265127. It was assigned on June 17, 2009, and it is active in the NPI Registry.
What does Sandra Guereca specialize in?
Sandra Guereca is a general practice dentistry in Hayward, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Sandra Guereca practice?
Sandra Guereca practices at 24901 Santa Clara St # B2 #B2, Hayward, CA 94544-2147. Sandra Guereca's primary practice is Exconde-evangelista Dental in Hayward, California. Dmand AI also links Sandra Guereca to 2 medical groups and 1 group practice or clinic, and a free account names each one.
What is Sandra Guereca's office phone number?
The practice phone on file for Sandra Guereca is (510) 887-6835. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Sandra Guereca's email address?
Dmand AI checks professional and personal email addresses for Sandra Guereca through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Sandra Guereca's medical license number?
Sandra Guereca holds California license 53794.
What medical group is Sandra Guereca part of?
Dmand AI links Sandra Guereca to 2 medical groups. A free account names each one, with the clinicians and leaders there.
How long has Sandra Guereca been practicing?
Sandra Guereca's NPI was assigned in 2009.
What EHR does Sandra Guereca's practice use?
Dmand AI tracks the EHR system at Exconde-evangelista Dental and at 1 more site and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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