Sophia Guo, DMD
Dentist · Emeryville, CA
Sophia Guo, DMD is a dentist with a practice address in Emeryville, California, and NPI 1902673445, issued on Dec 5, 2023. Check the license (California 109651, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sophia Guo
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 109651 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3999 San Pablo Ave Ste H, Emeryville, CA 94608
- Phone
- (510) 992-5302
- Enumerated
- Dec 5, 2023
- Record last updated
- Dec 5, 2023
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 3999 San Pablo Ave Ste H
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rozhin MohammadiGeneral Practice Dentistry1366120461
- Raunika SehgalGeneral Practice Dentistry1700698115
Verify Sophia Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 109651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average dentist in 2024
12 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Sophia Guo among 14,729 dentist records in California
Sophia Guo, DMD is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 89% of them.
- NPI issued2023 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in Emeryville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Rose Magno, DDSEmeryville, CA 946081124405238
- Deborah McCarthy-Krisanits, D.D.S.Emeryville, CA 946081811923667
- Sepideh Ruzavi, DDSEmeryville, CA 946081992713820
- Baharak Amanzadeh, DDS, MPHOakland, CA 946071114319951
- Siu Kelvin Auyoung, DDSOakland, CA 946071720415698
- Jasbir Bedi, DDSOakland, CA 946091164571352
- Howard Brodke, DDSOakland, CA 946091891788972
- Ronald Bullard, DDSOakland, CA 946091184789869
Common questions
What is Sophia Guo, DMD's NPI number?
Sophia Guo, DMD's National Provider Identifier (NPI) is 1902673445, issued on Dec 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Guo, DMD located?
The NPPES record lists a practice address at 3999 San Pablo Ave Ste H, Emeryville, CA, 94608. Phone: (510) 992-5302. Providers update this record themselves, so call before visiting.
How can I verify Sophia Guo, DMD's license?
NPPES lists California license number 109651, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sophia Guo, DMD prescribe under Medicare Part D?
In 2024, Sophia Guo, DMD had 12 Medicare Part D claims; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.