NPPES file of Aug 9, 2026

Peter H. Lam, DDS MS

Orthodontics and Dentofacial Orthopedics Dentistry · San Mateo, CA

Peter H. Lam, DDS MS is an orthodontics and dentofacial orthopedics dentistry with a practice address in San Mateo, California, and NPI 1083752596, issued on Feb 5, 2007. Check the license (California 42927, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083752596
Name
Peter H. Lam
Credential
DDS MS
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
42927 CA
Self-reported in NPPES; status is on the state search
Practice location
3455 Pacific Blvd Ste 1, San Mateo, CA 94403
Phone
(650) 638-1500
Enumerated
Feb 5, 2007
Record last updated
Sep 18, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(650) 638-1511
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Peter H. Lam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 42927
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Industry payments in 2024: $108.61

3 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Lam$108.61
  2. Specialty average$1,641.73

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Peter H. Lam among 1,881 orthodontics and dentofacial orthopedics dentistry records in California

Peter H. Lam, DDS MS is one of 1,881 orthodontics and dentofacial orthopedics dentistry 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 2007, is newer than 22% of them.

  • NPI issued2007 · 22% of these records are older, 49% 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 updated2007 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in California

There are 1,881 orthodontics and dentofacial orthopedics dentistry records in California.

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. Krista Hirasuna, DDS, MSSan Mateo, CA 944031578809844
  2. Helen Hwang, D.D.S.San Mateo, CA 944031003996802
  3. Albert Landucci, D.D.S.San Mateo, CA 944031699979955
  4. Sharon Su, DMD, MSDSan Mateo, CA 944021679443071
  5. Alexa Alborzi, DDS, MDS, INC.San Mateo, CA 944011063593390
  6. J Chen, DDS,, MS,, PHD.San Mateo, CA 944011073885505
  7. Thomas Ellerhorst, D.D.S., M.S.D.San Mateo, CA 944011659575751
  8. Maybelle Gomez, DDS, MSDSan Mateo, CA 944011144592940

Common questions

What is Peter H. Lam, DDS MS's NPI number?

Peter H. Lam, DDS MS's National Provider Identifier (NPI) is 1083752596, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Peter H. Lam, DDS MS located?

The NPPES record lists a practice address at 3455 Pacific Blvd Ste 1, San Mateo, CA, 94403. Phone: (650) 638-1500. Providers update this record themselves, so call before visiting.

How can I verify Peter H. Lam, DDS MS's license?

NPPES lists California license number 42927, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.