Dr. Alexander Marcus Lew , DDS
Dentist - General Practice β’ Mountain View, CA
809 Cuesta Dr Ste 205
Mountain View, CA 940403666
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
809 Cuesta Dr Ste 205
Mountain View, CA 940403666
NPPES lists 1 additional practice-address record in Daly City, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2024
All general payments: $312.96 across 3 records.
By nature of payment
- Gift: $312.96 across 3 records.
Reporting-company totals
- Ultradent Products Inc: $312.96 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Mountain View and California
61 active clinicians are listed under Dentist - General Practice with a practice address in Mountain View, CA (17,862 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Mountain View
0% of these 61 clinicians have the CMS telehealth indicator.
0% of these 61 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2024 only.
Sources: CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 β December 31, 2024): fewer than 11 records totaling $312.96.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Ultradent Products Inc |
Gift
Cash or cash equivalent
|
Opalescence | General | $144.99 |
| Ultradent Products Inc |
Gift
Cash or cash equivalent
|
Opalescence | General | $93.98 |
| Ultradent Products Inc |
Gift
Cash or cash equivalent
|
Opalescence | General | $73.99 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-10-02NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Secondary Practice Locations
2055 Gellert Blvd Ste 4
Daly City, CA 940152814
Phone: 6507541300
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 809 CUESTA DR STE 205, MOUNTAIN VIEW, CA 940403666 (Tel: 6503999657)
Dentist (license number reported to NPPES: CA 105365)
Registered at 2055 GELLERT BLVD STE 4, DALY CITY, CA 940152814 (Tel: 6507541300)
NPI status registered as active in NPPES database
Registered at 26001 REDLANDS BLVD, REDLANDS, CA 923737762 (Tel: 9098257084)
Registered at 38 WILLARD LN, HILLSBOROUGH, CA 940107048 (Tel: 6505206036)
Recorded as ALEXANDER LEW, DDS
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Mountain View
- Dr. Mahroo Mofarrahi, DMD
- Dr. Robert Rutner, DDS
- Dr. Michael Katz, DDS
- Dr. Roberto Espejo, DDS
- Dr. Brian Tang, DDS
- Dr. Young Jun Chang, DDS
Mailing Address
38 Willard Ln
Hillsborough, CA 940107048
Phone: 6505206036