Helen Lam, PA-C
Physician Assistant · Pasadena, CA
Helen Lam, PA-C is a physician assistant with a practice address in Pasadena, California, and NPI 1255870614, issued on Feb 17, 2017. Check the license (California 54245, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Lam
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 54245 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3280 E Foothill Blvd, Pasadena, CA 91107
- Phone
- (833) 574-2273
- Enumerated
- Feb 17, 2017
- Record last updated
- Feb 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20180613001727); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 3280 E Foothill Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Bromage, M.D.Family Medicine Physician1407111206
- Linda Callahan, LMFTMarriage & Family Therapist1457679136
Verify Helen Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54245Check 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 physician assistant in 2024
390 Medicare Part D claims for 282 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin34 claims
- Prednisone25 claims
- Amoxicillin-Clavulanate Potass24 claims
- Azithromycin23 claims
- Albuterol Sulfate Hfa14 claims
- Meloxicam12 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helen Lam among 14,451 physician assistant records in California
Helen Lam, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 physician assistant records list a practice address in Pasadena
They are 88 of the 10,525 NPPES records with a practice address in Pasadena, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Pasadena → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Emin Aleksani, PA-CPasadena, CA 911071982131660
- Julia BermanPasadena, CA 911071780202473
- Erika Galang, PAPasadena, CA 911071356811343
- Christine Hong, PAPasadena, CA 911071215510052
- Cara Jugant, PAPasadena, CA 911071598136517
- June LiuPasadena, CA 911071801520960
- Virginia Mabasa, PAPasadena, CA 911071922082924
- Joel Manilay, P.A.Pasadena, CA 911071568584662
Common questions
What is Helen Lam, PA-C's NPI number?
Helen Lam, PA-C's National Provider Identifier (NPI) is 1255870614, issued on Feb 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Helen Lam, PA-C located?
The NPPES record lists a practice address at 3280 E Foothill Blvd, Pasadena, CA, 91107. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Helen Lam, PA-C's license?
NPPES lists California license number 54245, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Lam, PA-C prescribe under Medicare Part D?
In 2024, Helen Lam, PA-C had 390 Medicare Part D claims for 282 beneficiaries; the average among physician assistant prescribers was 830. 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.