Seyed Babak Mostaan, DDS
General Practice Dentistry · Atherton, CA
Seyed Babak Mostaan, DDS is a general practice dentistry with a practice address in Atherton, California, and NPI 1760584650, issued on Sep 2, 2006. Check the license (California 50958, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seyed Babak Mostaan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 50958 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3301 EL Camino Real, Atherton, CA 94027
- Phone
- (650) 562-0590
- Enumerated
- Sep 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 562-0596
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 3301 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jana Crain, M.D.Diagnostic Radiology Physician1376597716
- Manjul Dixit, MDAllergy & Immunology Physician1922064963
- Nazila Doroodian, DMDGeneral Practice Dentistry1912019464
- Steven Struck, MDPlastic Surgery Physician1295809796
Verify Seyed Babak Mostaan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 50958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average general practice dentistry in 2024
39 Medicare Part D claims for 24 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 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.
Seyed Babak Mostaan among 17,852 general practice dentistry records in California
Seyed Babak Mostaan, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice dentistry records list a practice address in Atherton
They are 4 of the 63 NPPES records with a practice address in Atherton, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Atherton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michelle Bunuan, DMDAtherton, CA 940271609610708
- Nazila Doroodian, DMDAtherton, CA 940271912019464
- Laili Javid, DDSAtherton, CA 940271497480263
- Cindy Chung, DDSMenlo Park, CA 940251265395065
- Xinyi Jiang, DMDMenlo Park, CA 940251871951806
- Kyle KitasoeMenlo Park, CA 940251184251092
- Trishal Lamba, DDSMenlo Park, CA 940251932358215
- Stanley Lent, DDSMenlo Park, CA 940251114242104
Common questions
What is Seyed Babak Mostaan, DDS's NPI number?
Seyed Babak Mostaan, DDS's National Provider Identifier (NPI) is 1760584650, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Seyed Babak Mostaan, DDS located?
The NPPES record lists a practice address at 3301 EL Camino Real, Atherton, CA, 94027. Phone: (650) 562-0590. Providers update this record themselves, so call before visiting.
How can I verify Seyed Babak Mostaan, DDS's license?
NPPES lists California license number 50958, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Seyed Babak Mostaan, DDS prescribe under Medicare Part D?
In 2024, Seyed Babak Mostaan, DDS had 39 Medicare Part D claims for 24 beneficiaries; the average among general practice dentistry prescribers was 83. 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.